PD57018-E

RF FET Transistor, 65 V, 2.5 A, 31.7 W, 945 MHz, PowerSO-10RF

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Manufacturer: STMICROELECTRONICS
Product type: RF FETs
Drain Source Voltage Vds:65V; Continuous Drain Current Id:2.5A; Power Dissipation Pd:31.7W; Operating Frequency Min:-; Operating Frequency Max:945MHz; RF Transistor Case:PowerSO-1
SVHC: No SVHC (17-Dec-2015)
No. of Pins: 3Pins
Channel Type: N Channel
Product Range: -
Power Dissipation: 31.7W
Transistor Mounting: Surface Mount
Transistor Case Style: PowerSO-10RF
Operating Frequency Max: 945MHz
Operating Frequency Min: -
Drain Source Voltage Vds: 65V
Operating Temperature Max: 165°C
Continuous Drain Current Id: 2.5A

Delivery and price
Units per pack	100
Price	19.64 €
Current stock	10+
Lead time	30 days

Datasheet

**PD57018-E** RF POWER transistor, LdmoST plastic family N-channel enhancement-mode, lateral MOSFETs 

**==> picture [61 x 39] intentionally omitted <==**

## **Features** 

- Excellent thermal stability 

- Common source configuration 

- POUT = 18 W with 16.5dB gain@945 MHz/28 V 

- New RF plastic package 

## **Description** 

The device is a common source N-channel, enhancement-mode lateral field-effect RF power transistor. It is designed for high gain, broad band commercial and industrial applications. It operates at 28 V in common source mode at frequencies of up to 1 GHz. The device boasts the excellent gain, linearity and reliability of ST’s latest LDMOS technology mounted in the first true SMD plastic RF power package, PowerSO-10RF. Device’s superior linearity performance makes it an ideal solution for base station applications. The PowerSO-10 plastic package, designed to offer high reliability, is the first ST JEDEC approved, high power SMD package. It has been specially optimized for RF needs and offers excellent RF performance and ease of assembly. Mounting recommendations are available in www.st.com/rf/ (look for application note AN1294). 

**==> picture [105 x 79] intentionally omitted <==**

**PowerSO-10RF (formed lead)** 

**==> picture [106 x 80] intentionally omitted <==**

**PowerSO-10RF (straight lead)** 

## **Figure 1. Pin connection** 

**==> picture [168 x 101] intentionally omitted <==**

**----- Start of picture text -----**<br>
Source<br>Gate Drain<br>**----- End of picture text -----**<br>


**Table 1. Device summary** 

|**Table 1.**<br>**Device summary**|||
|---|---|---|
|**Order code**|**Package**|**Packing**|
|PD57018-E|PowerSO-10RF (formed lead)|Tube|
|PD57018S-E|PowerSO-10RF (straight lead)|Tube|
|PD57018TR-E|PowerSO-10RF (formed lead)|Tape and reel|
|PD57018STR-E|PowerSO-10RF (straight lead)|Tape and reel|



1/25 

December 2010 

Doc ID 12214 Rev 5 

_www.st.com_ 

**Contents** 

**PD57018-E** 

|**Contents**|**Contents**|
|---|---|
|**1**|**Electrical data  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3**|
||1.1<br>Maximum ratings  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3|
||1.2<br>Thermal data  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3|
|**2**|**Electrical characteristics  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4**|
||2.1<br>Static  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4|
||2.2<br>Dynamic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4|
||2.3<br>Moisture sensitivity level . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4|
|**3**|**Impedance  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5**|
|**4**|**Typical performance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6**|
||4.1<br>PD57018-E . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6|
||4.2<br>PD57018S-E  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8|
|**5**|**Test circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10**|
|**6**|**Circuit layout  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12**|
|**7**|**Common source s-parameter  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13**|
|**8**|**Package mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19**|
|**9**|**Revision history  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24**|



2/25 

Doc ID 12214 Rev 5 

**Electrical data** 

**PD57018-E** 

## **1 Electrical data** 

## **1.1 Maximum ratings** 

**Table 2. Absolute maximum ratings** (TCASE = 25°C) 

|**Symbol**|**Parameter**|**Value**|**Unit**|
|---|---|---|---|
|V(BR)DSS|Drain-source voltage|65|V|
|VGS|Gate-source voltage|±20|V|
|ID|Drain current|2.5|A|
|PDISS|Power dissipation (@ TC= 70**°**C)|31.7|W|
|TJ|Max. operating junction temperature|165|**°**C|
|TSTG|Storage temperature|-65 to +150|**°**C|



## **1.2 Thermal data** 

## **Table 3. Thermal data** 

|**Symbol**|**Parameter**|**Value**|**Unit**|
|---|---|---|---|
|RthJC|Junction - case thermal resistance|3.0|**°**C/W|



3/25 

Doc ID 12214 Rev 5 

**Electrical characteristics** 

**PD57018-E** 

## **2 Electrical characteristics** 

TCASE = +25[o] C 

## **2.1 Static** 

## **Table 4. Static** 

|**Table 4.**|**Static**|||||
|---|---|---|---|---|---|
|**Symbol**|**Test conditions**|**Min**|**Typ**|**Max**|**Unit**|
|V(BR)DSS|VGS= 0<br>IDS= 10 mA|65|||V|
|IDSS|VGS= 0<br>VDS= 28 V|||1|μA|
|IGSS|VGS= 20 V<br>VDS= 0 V|||1|μA|
|VGS(Q)|VDS= 28 V<br>ID= 100 mA|2.0||4.0|V|
|RDS(on)|VGS= 10 V<br>ID= 1.25 A|||0.76|Ω|
|gFS|VDS= 10 V<br>ID= 1 A||1||mho|
|CISS|VGS= 0<br>VDS= 28 V<br>f = 1 MHz||34.5||pF|
|COSS|VGS= 0<br>VDS= 28 V<br>f = 1 MHz||21||pF|
|CRSS|VGS= 0<br>VDS= 28 V<br>f = 1 MHz||1.3||pF|



## **2.2 Dynamic** 

## **Table 5. Dynamic** 

|**Table 5.**|**Dynamic**|||||
|---|---|---|---|---|---|
|**Symbol**|**Test conditions**|**Min**|**Typ**|**Max**|**Unit**|
|POUT|VDD= 28 V, IDQ= 100 mA<br>f = 945 MHz|18|||W|
|GPS|VDD= 28 V, IDQ= 100 mA, POUT= 18 W, f = 945 MHz|14|16.5||dB|
|hD|VDD= 28 V, IDQ= 100 mA, POUT= 18 W, f = 945 MHz|50|53||%|
|Load<br>mismatch|VDD= 28 V, IDQ= 100 mA, POUT= 18 W, f = 945 MHz<br>All phase angles|10:1|||VSWR|



## **2.3** 

## **Moisture sensitivity level** 

**Table 6.** 

## **Moisture sensitivity level** 

|**Test methodology**|**Rating**|
|---|---|
|J-STD-020B|MSL 3|



4/25 

Doc ID 12214 Rev 5 

**PD57018-E** 

**Impedance** 

## **3 Impedance** 

## **Figure 2. Current conventions** 

## **Table 7. Impedance data** 

|**Table 7.**<br>**Impedance datapedance dataedance data**|**Table 7.**<br>**Impedance datapedance dataedance data**|**Table 7.**<br>**Impedance datapedance dataedance data**||||
|---|---|---|---|---|---|
|**PD57018-E**|||**PD57018S-E**|||
|**Freq. (MHz)**|**ZIN (**Ω**)**|**ZDL(**Ω**)**|**Freq. (MHz)**|**ZIN (**Ω**)**|**ZDL(**Ω**)**|
|925|.52 - j 1.75|3.04 + j .10|925|.35 - j .53|1.92 + j 4.13|
|945|.49 - j 2.38|3.14 + j .76|945|.53 - j .86|2.03 + j 2.81|
|960|.48 - j 2.36|3.12 + j .27|960|.50 - j .52|2.04 + j 2.57|



Doc ID 12214 Rev 5 5/25 ~~CS~~ 

**Typical performance** 

**PD57018-E** 

## **4 Typical performance** 

## **Figure 3. Capacitance vs drain voltage Figure 4. Drain current vs gate voltage** 

**Figure 5. Gate-source voltage vs case temperature** 

## **Figure 6. Safe operating area** 

**==> picture [195 x 149] intentionally omitted <==**

**----- Start of picture text -----**<br>
10<br>Tc = 25 ºC<br>1 Tc = 70 ºC  —N ><br>Tc = 100 ºC<br>0.1<br>1 10 100<br>VDS, DRAIN-SOURCE VOLTAGE (V)<br>Id, DRAIN CURRENT (V)<br>**----- End of picture text -----**<br>


## **4.1 PD57018-E** 

**Figure 7. Output power vs input power Figure 8. Power gain vs output power** 

**==> picture [416 x 135] intentionally omitted <==**

**----- Start of picture text -----**<br>
20 18<br>18<br>17.5<br>16<br>17 925 MHz<br>14<br>12 925 MHz 945 MHz 16.5<br>10 960 MHz 16 945 MHz 960 MHz<br>8 15.5<br>6<br>15<br>4 Vdd = 28 V<br>2 IDQVDD = 100 mA = 28 V 14.5 Idq = 100 mA<br>0 14<br>0 0.05 0.1 0.15 0.2 0.25 0.3 0.35 0.4 0.45 0 2 4 6 8 10 12 14 16 18 20<br>Pin, INPUT POWER (W) Pout, OUTPUT POWER  (W)<br>Gp, POWER GAIN  (dB)<br>Pout, OUTPUT POWER (W)<br>**----- End of picture text -----**<br>


6/25 

Doc ID 12214 Rev 5 

**Typical performance** 

**PD57018-E** 

## **Figure 9. Drain efficiency vs output power** 

## **Figure 10. Return loss vs output power** 

**==> picture [462 x 156] intentionally omitted <==**

**----- Start of picture text -----**<br>
70 0<br>60 925 MHz -5<br>50 -10<br>945 MHz 960 MHz<br>40 -15<br>925 MHz<br>30 -20 960 MHz<br>945 MHz<br>20 -25<br>10 Vdd = 28 V -30 Idq = 100 mAVdd =28 V<br>Idq = 100 mA<br>0 -35<br>0 2 4 6 8 10 12 14 16 18 20 0 2 4 6 8 10 12 14 16 18 2<br>Pout, OUTPUT POWER  (W)<br>Pout, OUTPUT POWER  (W)<br>Rl, RETURN LOSS  (dB)<br>Nd, DRAIN EFFICIENCY  (%)<br>**----- End of picture text -----**<br>


## **Figure 11. Output power vs bias current** 

## **Figure 12. Efficiency vs bias current** 

**==> picture [462 x 336] intentionally omitted <==**

**----- Start of picture text -----**<br>
22 70<br>21<br>925 MHz<br>945 MHz 65<br>20<br>19 960 MHz 60 945 MHz 925 MHz<br>18<br>960 MHz<br>55<br>17 Pin = .45 W Pin = .45 W<br>Vdd =28 V Vdd =28 V<br>16 50<br>0 50 100 150 200 250 300 350 400 0 50 100 150 200 250 300 350 400<br>Idq, BIAS CURRENT  (mA) Idq, BIAS CURRENT  (mA)<br>Figure 13. Output power vs  Figure 14. Output power vs<br>drain voltage gate voltage<br>25 25<br>925 MHz<br>20 945 MHz 20<br>945 MHz<br>960 MHz<br>15 925 MHz 15 960 MHz<br>10<br>10<br>5 5 Pin = .45 WVDD = 28 V<br>Pin = .45 W<br>Idq = 100 mA<br>0<br>0<br>15 20 25 30 35<br>0 0.5 1 1.5 2 2.5 3 3.5<br>VDS, DRAIN-SOURCE VOLTAGE (V)<br>VGS, GATE BIAS VOLTAGE (V)<br>Pout, OUTPUT POWER  (W) Nd, DRAIN EFFICIENCY  (%)<br>Pout, OUTPUT POWER (W) Pout, OUTPUT POWER (W)<br>**----- End of picture text -----**<br>


7/25 

Doc ID 12214 Rev 5 

**Typical performance** 

**PD57018-E** 

## **4.2 PD57018S-E** 

## **Figure 15. Output power vs input power** 

## **Figure 17. Drain efficiency vs output power** 

**Figure 19. Output power vs bias current** 

## **Figure 16. Power gain vs output power** 

**Figure 18. Return loss vs output power** 

**Figure 20. Efficiency vs bias current** 

8/25 

Doc ID 12214 Rev 5 

**Typical performance** 

**PD57018-E** 

## **Figure 21. Output power vs drain voltage** 

## **Figure 22. Output power vs gate voltage** 

**==> picture [462 x 154] intentionally omitted <==**

**----- Start of picture text -----**<br>
25<br>25<br>925 MHz<br>20<br>20 945 MHz 945 MHz<br>925 MHz 960 MHz 960 MHz<br>15<br>15<br>10<br>10<br>5 VPin = .3 WDD = 28 V<br>5<br>Pin = .3 W<br>Idq = 100 mA 0<br>0 0 0.5 1 1.5 2 2.5 3 3.5<br>15 20 25 30 35 VGS, GATE BIAS VOLTAGE (V)<br>Pout, OUTPUT POWER (W)<br>Pout, OUTPUT POWER (W)<br>**----- End of picture text -----**<br>


9/25 

Doc ID 12214 Rev 5 

**Test circuit** 

**PD57018-E** 

## **5 Test circuit** 

## **Figure 23. Test circuit schematic** 

**==> picture [422 x 256] intentionally omitted <==**

**----- Start of picture text -----**<br>
�� � � ��� �<br>� �<br>�� ��<br>�� ���<br>Note:<br>**----- End of picture text -----**<br>


1. Dimensions at component symbols are reference for component placement. 2. Gap between group and transmission line = 0.056 [1.42] +0.002 [0.05] -0.000 [0.00] Typ. 3. Dimensions of input and output component from edge of transmission lines. 

**Table 8. Test circuit component part list** 

|**Component**|**Description**|
|---|---|
|C1,C4, C9|0.8 - 8.0 pF giga trim variable capacitor|
|C2|2.7 pF ATC 100B surface mount ceramic chip capacitor|
|C3, C10, C11, C15|47 pF ATC 100B surface mount ceramic chip capacitor|
|C5, C6, C7, C8|7.5 pF ATC 100B surface mount ceramic chip capacitor|
|C12|1000 pF ATC 700B surface mount ceramic chip capacitor|
|C13, C17|0.1 µF / 500 V surface mount ceramic chip capacitor|
|C14|10 µF / 50 V aluminum electrolytic radial lead capacitor|
|C16|100 pF ATC 100B surface mount ceramic chip capacitor|
|C18|220 µF / 63 V aluminum electrolytic radial lead capacitor|
|C19(1)|4.3 pF ATC 100B surface mount ceramic chip capacitor|
|C19(2)|2.7 pF ATC 100B surface mount ceramic chip capacitor|
|R1|430Ω, 1/8 W surface mount chip resistor|



10/25 

Doc ID 12214 Rev 5 

**Test circuit** 

**PD57018-E** 

## **Table 8. Test circuit component part list (continued)** 

|**Table 8.**<br>**Test circuit**|**componentpart list(continued)**|
|---|---|
|**Component**|**Description**|
|R2|1 kΩ, 1/8 W surface mount chip resistor|
|FB1, FB2,FB3|Shield bead surface mount EMI|
|L1, L2|Inductor, 5 turns air wound #22AWG, ID=0.059[1.49], nylon coated<br>magnet wire|
|BOARD|Roger ultra lam 2000 THK 0.030”εr= 2.55 2oz ED Cu both sides|



1. Only for PD57018-E 

2. Only for PD57018S-E 

11/25 

Doc ID 12214 Rev 5 

**Circuit layout** 

**PD57018-E** 

## **6 Circuit layout** 

**Figure 24. Test fixture component layout** 

**==> picture [9 x 7] intentionally omitted <==**

**----- Start of picture text -----**<br>
-E<br>**----- End of picture text -----**<br>


## **Figure 25. Test circuit photomaster** 

12/25 

Doc ID 12214 Rev 5 

**Common source s-parameter** 

**PD57018-E** 

## **7 Common source s-parameter** 

**Table 9. S-parameter for PD57018-E (VDS = 28 V IDS = 0.4 A)** 

|**Freq**<br>**(MHz)**|**IS11I **|**S11< **Φ|**IS21I **|**S21< **Φ|**IS12I **|**S12< **Φ|**IS22I **|**S22< **Φ|
|---|---|---|---|---|---|---|---|---|
|50|0.866|-109|36.21|115|0.020|26|0.556|-93|
|100|0.834|-140|19.98|92|0.022|5|0.522|-121|
|150|0.834|-152|13.32|80|0.022|-7|0.546|-131|
|200|0.846|-158|9.75|70|0.020|-16|0.587|-137|
|250|0.856|-162|7.50|62|0.019|-21|0.630|-141|
|300|0.869|-165|5.97|55|0.018|-27|0.676|-145|
|350|0.880|-168|4.86|48|0.016|-31|0.715|-148|
|400|0.892|-170|4.05|42|0.015|-34|0.749|-150|
|450|0.903|-172|3.42|37|0.013|-37|0.778|-153|
|500|0.911|-174|2.91|33|0.012|-41|0.806|-156|
|550|0.922|-175|2.52|29|0.010|-42|0.826|-158|
|600|0.927|-177|2.19|25|0.009|-42|0.844|-160|
|650|0.933|-178|1.93|21|0.008|-39|0.859|-162|
|700|0.937|-180|1.72|17|0.006|-42|0.876|-164|
|750|0.940|179|1.54|14|0.005|-30|0.886|-166|
|800|0.946|178|1.39|12|0.006|-26|0.896|-168|
|850|0.950|177|1.25|9|0.004|-21|0.905|-169|
|900|0.949|176|1.13|6|0.002|-3|0.907|-171|
|950|0.949|175|1.03|3|0.002|28|0.918|-172|
|1000|0.951|174|0.95|1|0.003|46|0.920|-173|
|1050|0.949|173|0.87|-1|0.004|42|0.924|-174|
|1100|0.948|172|0.82|-3|0.005|62|0.929|-175|
|1150|0.948|171|0.76|-5|0.005|63|0.929|-177|
|1200|0.944|169|0.70|-8|0.005|68|0.938|-178|
|1250|0.947|168|0.67|-10|0.007|75|0.939|-179|
|1300|0.946|167|0.62|-12|0.008|72|0.941|180|
|1350|0.949|165|0.58|-14|0.009|72|0.939|179|
|1400|0.951|165|0.55|-17|0.010|73|0.939|178|
|1450|0.953|164|0.52|-18|0.010|74|0.941|177|
|1500|0.950|163|0.48|-20|0.010|83|0.938|176|



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**Common source s-parameter** 

**PD57018-E** 

## **Table 10. S-parameter PD57018-E (VDS = 28 V IDS = 0.8 A)** 

|**Freq**<br>**(MHz)**|**IS11I **|**S11< **Φ|**IS21I **|**S21< **Φ|**IS12I **|**S12< **Φ|**IS22I **|**S22< **Φ|
|---|---|---|---|---|---|---|---|---|
|50|0.868|-112|39.29|111|0.019|24|0.523|-99|
|100|0.841|-142|20.99|89|0.020|5|0.507|-126|
|150|0.840|-154|13.61|79|0.020|-6|0.532|-135|
|200|0.852|-160|10.01|69|0.019|-13|0.573|-140|
|250|0.860|-164|7.78|62|0.018|-19|0.615|-143|
|300|0.871|-167|6.62|55|0.016|-25|0.660|-146|
|350|0.883|-169|5.14|50|0.014|-29|0.699|-149|
|400|0.892|-171|4.27|43|0.013|-32|0.734|-152|
|450|0.903|-173|3.64|38|0.012|-36|0.762|-154|
|500|0.911|-174|3.10|33|0.011|-37|0.791|-156|
|550|0.921|176|2.69|29|0.009|-36|0.814|-159|
|600|0.927|-177|2.33|25|0.008|-35|0.832|-161|
|650|0.931|-179|2.07|22|0.007|-32|0.847|-163|
|700|0.936|180|1.85|18|0.006|-34|0.864|-165|
|750|0.939|179|1.66|15|0.004|-26|0.876|-166|
|800|0.944|177|1.50|12|0.004|-19|0.886|-168|
|850|0.948|176|1.35|9|0.004|-4|0.896|-169|
|900|0.947|175|1.23|7|0.003|13|0.899|-171|
|950|0.946|174|1.13|4|0.004|41|0.909|-172|
|1000|0.948|173|1.03|1|0.004|37|0.913|-173|
|1050|0.947|173|0.95|-1|0.005|52|0.919|-174|
|1100|0.946|171|0.89|-4|0.005|60|0.922|-175|
|1150|0.945|170|0.83|-5|0.006|63|0.923|-177|
|1200|0.941|169|0.77|-9|0.007|66|0.933|-178|
|1250|0.946|168|0.72|-11|0.008|74|0.931|-178|
|1300|0.945|167|0.67|-13|0.009|71|0.937|180|
|1350|0.947|166|0.63|-15|0.009|71|0.934|179|
|1400|0.949|164|0.58|-18|0.010|70|0.934|178|
|1450|0.950|163|0.55|-20|0.001|73|0.938|177|
|1500|0.948|162|0.51|-21|0.001|83|0.933|176|



14/25 

Doc ID 12214 Rev 5 

**Common source s-parameter** 

**PD57018-E** 

## **Table 11. S-parameter for PD57018-E (VDS = 28 V IDS = 1.2 A)** 

|**Freq**<br>**(MHz)**|**IS11I **|**S11< **Φ|**IS21I **|**S21< **Φ|**IS12I **|**S12< **Φ|**IS22I **|**S22< **Φ|
|---|---|---|---|---|---|---|---|---|
|50|0.870|-113|38.10|113|0.018|25|0.516|-100|
|100|0.843|-143|20.76|92|0.019|5|0.500|-126|
|150|0.843|-154|13.83|79|0.019|-6|0.527|-135|
|200|0.854|-160|10.14|70|0.018|-13|0.570|-139|
|250|0.863|-164|7.81|62|0.017|-20|0.612|-143|
|300|0.874|-167|6.24|55|0.016|-24|0.658|-146|
|350|0.883|-169|5.09|49|0.014|-28|0.698|-149|
|400|0.894|-171|4.27|43|0.013|-32|0.733|-151|
|450|0.904|-173|3.60|98|0.011|-35|0.762|-154|
|500|0.912|-175|3.08|33|0.010|-35|0.791|-156|
|550|0.922|-176|2.66|29|0.009|-36|0.812|-159|
|600|0.928|-178|2.33|25|0.008|-37|0.831|-161|
|650|0.932|-179|2.05|21|0.007|-32|0.847|-162|
|700|0.936|180|1.83|18|0.005|-34|0.864|-164|
|750|0.940|178|1.63|14|0.004|-25|0.875|-166|
|800|0.945|177|1.48|12|0.004|-11|0.885|-168|
|850|0.948|176|1.33|9|0.003|-5|0.896|-169|
|900|0.947|175|1.21|6|0.003|17|0.899|-171|
|950|0.946|174|1.10|3|0.004|43|0.910|-172|
|1000|0.950|173|1.02|1|0.004|47|0.913|-173|
|1050|0.948|172|0.93|-2|0.005|55|0.918|-174|
|1100|0.946|171|0.88|-4|0.006|59|0.922|-175|
|1150|0.946|170|0.81|-6|0.006|66|0.922|-177|
|1200|0.942|169|0.75|-8|0.007|66|0.932|-178|
|1250|0.945|168|0.71|-11|0.008|70|0.933|-178|
|1300|0.945|167|0.67|-13|0.008|68|0.937|-180|
|1350|0.947|166|0.62|-15|0.009|72|0.934|179|
|1400|0.949|164|0.59|-18|0.010|72|0.935|178|
|1450|0.950|163|0.55|-19|0.011|73|0.937|177|
|1500|0.948|162|0.51|-22|0.011|83|0.933|176|



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Doc ID 12214 Rev 5 

**Common source s-parameter** 

**PD57018-E** 

## **Table 12. S-parameter for PD57018S-E (VDS = 28 V IDS = 0.4 A)** 

|**Freq**<br>**(MHz)**|**IS11I **|**S11< **Φ|**IS21I **|**S21< **Φ|**IS12I **|**S12< **Φ|**IS22I **|**S22< **Φ|
|---|---|---|---|---|---|---|---|---|
|50|0.868|-109|36.63|115|0.020|26|0.551|-96|
|100|0.834|-140|19.69|93|0.022|5|0.523|-123|
|150|0.835|-151|13.11|81|0.022|-6|0.548|-133|
|200|0.845|-158|9.59|71|0.021|-15|0.589|-138|
|250|0.856|-162|7.41|63|0.020|-21|0.631|-142|
|300|0.868|-164|5.90|57|0.018|-26|0.672|-145|
|350|0.881|-167|4.82|51|0.017|-30|0.712|-148|
|400|0.892|-168|4.02|45|0.016|-35|0.744|-150|
|450|0.902|-170|3.40|40|0.014|-38|0.775|153|
|500|0.910|-172|2.90|36|0.013|-39|0.799|-155|
|550|0.917|-173|2.51|32|0.011|-40|0.822|-157|
|600|0.925|-174|2.20|28|0.010|-45|0.841|-159|
|650|0.930|-176|1.93|25|0.009|-44|0.857|-160|
|700|0.935|-177|1.72|21|0.008|-46|0.870|-162|
|750|0.938|-178|1.54|18|0.007|-43|0.883|-164|
|800|0.941|-179|1.38|15|0.006|-38|0.892|-165|
|850|0.944|-180|1.25|13|0.005|-35|0.901|-166|
|900|0.945|179|1.15|10|0.004|-40|0.906|-168|
|950|0.946|178|1.04|8|0.003|-25|0.915|-169|
|1000|0.949|177|0.96|6|0.003|-1|0.919|-170|
|1050|0.949|177|0.88|4|0.002|6|0.925|-171|
|1100|0.951|176|0.82|2|0.003|8|0.927|-172|
|1150|0.951|175|0.77|0|0.003|34|0.932|-173|
|1200|0.951|174|0.72|-2|0.004|52|0.937|-173|
|1250|0.949|174|0.67|-4|0.004|59|0.939|-174|
|1300|0.948|172|0.64|-6|0.004|56|0.942|-176|
|1350|0.950|172|0.60|-9|0.005|66|0.941|-176|
|1400|0.949|171|0.57|-11|0.007|71|0.942|-177|
|1450|0.948|170|0.53|-13|0.006|73|0.944|-178|
|1500|0.945|170|0.50|-15|0.006|93|0.942|-179|



16/25 

Doc ID 12214 Rev 5 

**Common source s-parameter** 

**PD57018-E** 

## **Table 13. S-parameter for PD57018S-E (VDS = 28 V IDS = 0.8 A)** 

|**Freq**<br>**(MHz)**|**IS11I **|**S11< **Φ|**IS21I **|**S21< **Φ|**IS12I **|**S12< **Φ|**IS22I **|**S22< **Φ|
|---|---|---|---|---|---|---|---|---|
|50|0.872|-113|37.19|114|0.019|25|0.519|-103|
|100|0.843|-142|20.40|93|0.021|5|0.509|-129|
|150|0.843|-153|13.58|81|0.020|-6|0.537|-137|
|200|0.852|-159|9.96|72|0.019|-13|0.576|-141|
|250|0.862|-163|7.72|64|0.019|-18|0.618|-144|
|300|0.871|-166|6.17|58|0.017|-26|0.658|147|
|350|0.883|-168|5.06|52|0.015|-28|0.697|-149|
|400|0.893|-170|4.23|46|0.014|-30|0.729|-151|
|450|0.903|-171|3.59|41|0.013|-34|0.760|-154|
|500|0.910|-173|3.08|37|0.012|-35|0.785|-157|
|550|0.917|-174|2.66|33|0.011|-38|0.808|-157|
|600|0.923|-175|2.34|29|0.010|-41|0.828|-159|
|650|0.929|-176|2.06|25|0.008|-40|0.844|-161|
|700|0.932|-177|1.84|22|0.007|-41|0.858|-162|
|750|0.937|-179|1.64|19|0.006|-40|0.879|-169|
|800|0.939|-179|1.48|16|0.005|-32|0.882|-165|
|850|0.942|-180|1.34|14|0.005|-34|0.891|-166|
|900|0.942|179|1.22|11|0.003|-37|0.898|-168|
|950|0.944|178|1.12|9|0.003|-17|0.906|-169|
|1000|0.947|177|1.04|6|0.003|-5|0.910|-170|
|1050|0.947|176|0.95|4|0.003|24|0.918|-171|
|1100|0.949|175|0.89|2|0.003|32|0.920|-172|
|1150|0.949|175|0.82|0|0.003|49|0.924|-173|
|1200|0.949|174|0.77|-2|0.004|55|0.930|-173|
|1250|0.947|173|0.73|-4|0.005|62|0.933|-174|
|1300|0.947|172|0.68|-6|0.005|63|0.937|-176|
|1350|0.948|171|0.65|-9|0.005|74|0.935|-176|
|1400|0.949|171|0.61|-11|0.006|73|0.937|-177|
|1450|0.947|170|0.57|-13|0.006|74|0.938|-178|
|1500|0.944|169|0.54|-15|0.005|86|0.937|-179|



17/25 

Doc ID 12214 Rev 5 

**Common source s-parameter** 

**PD57018-E** 

## **Table 14. S-parameter for PD57018S-E (VDS = 28 V IDS = 1.2 A)** 

|**Freq**<br>**(MHz)**|**IS11I **|**S11< **Φ|**IS21I **|**S21< **Φ|**IS12I **|**S12< **Φ|**IS22I **|**S22< **Φ|
|---|---|---|---|---|---|---|---|---|
|50|0.872|-113|37.35|113|0.018|25|0.511|-103|
|100|0.844|-143|20.42|92|0.020|5|0.503|-129|
|150|0.845|-154|13.60|81|0.020|-6|0.532|-137|
|200|0.854|-160|9.97|72|0.019|-13|0.571|-141|
|250|0.863|-163|7.71|64|0.017|-20|0.614|-144|
|300|0.873|-166|6.16|57|0.017|-26|0.655|-147|
|350|0.885|-168|5.05|51|0.015|-28|0.694|-149|
|400|0.895|-170|4.23|46|0.014|-31|0.727|-151|
|450|0.904|-171|3.58|41|0.012|-35|0.759|-153|
|500|0.912|-173|3.07|36|0.012|-35|0.783|-155|
|550|0.918|-174|2.66|32|0.011|-40|0.806|-157|
|600|0.924|-175|2.33|28|0.009|-40|0.827|-159|
|650|0.929|-177|2.05|25|0.008|-43|0.843|-161|
|700|0.933|-178|1.83|22|0.007|-39|0.857|-162|
|750|0.938|-179|1.64|19|0.006|-42|0.871|-164|
|800|0.940|-180|1.48|15|0.005|-35|0.882|-165|
|850|0.943|179|1.33|13|0.005|-27|0.891|-166|
|900|0.942|179|1.22|10|0.004|-38|0.898|-168|
|950|0.945|178|1.11|8|0.003|-11|0.906|-169|
|1000|0.948|177|1.02|5|0.002|10|0.911|-170|
|1050|0.948|176|0.95|3|0.003|24|0.918|-171|
|1100|0.950|175|0.89|1|0.004|31|0.920|-172|
|1150|0.949|174|0.82|-1|0.003|48|0.925|-173|
|1200|0.949|174|0.77|-3|0.004|63|0.929|-173|
|1250|0.947|173|0.72|-5|0.005|55|0.932|-174|
|1300|0.947|172|0.68|-7|0.005|65|0.936|-176|
|1350|0.948|171|0.64|-10|0.006|72|0.934|-176|
|1400|0.948|170|0.61|-12|0.006|71|0.937|-177|
|1450|0.947|170|0.57|-14|0.007|74|0.938|-178|
|1500|0.943|169|0.54|-16|0.007|88|0.937|-179|



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Doc ID 12214 Rev 5 

**Package mechanical data** 

**PD57018-E** 

## **8 Package mechanical data** 

In order to meet environmental requirements, ST offers these devices in different grades of ECOPACK[®] packages, depending on their level of environmental compliance. ECOPACK[®] specifications, grade definitions and product status are available at: _www.st.com_ . ECOPACK[®] is an ST trademark. 

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Doc ID 12214 Rev 5 

**Package mechanical data** 

**PD57018-E** 

**Table 15. PowerSO-10RF formed lead (Gull Wing) mechanical data** 

|**Dim.**|**mm.**|**mm.**|**mm.**|**Inch**|**Inch**|**Inch**|
|---|---|---|---|---|---|---|
||**Min**|**Typ**|**Max**|**Min**|**Typ**|**Max**|
|A1|0|0.05|0.1|0.|0.0019|0.0038|
|A2|3.4|3.5|3.6|0.134|0.137|0.142|
|A3|1.2|1.3|1.4|0.046|0.05|0.054|
|A4|0.15|0.2|0.25|0.005|0.007|0.009|
|a||0.2|||0.007||
|b|5.4|5.53|5.65|0.212|0.217|0.221|
|c|0.23|0.27|0.32|0.008|0.01|0.012|
|D|9.4|9.5|9.6|0.370|0.374|0.377|
|D1|7.4|7.5|7.6|0.290|0.295|0.298|
|E|13.85|14.1|14.35|0.544|0.555|0.565|
|E1|9.3|9.4|9.5|0.365|0.37|0.375|
|E2|7.3|7.4|7.5|0.286|0.292|0.294|
|E3|5.9|6.1|6.3|0.231|0.24|0.247|
|F||0.5|||0.019||
|G||1.2|||0.047||
|L|0.8|1|1.1|0.030|0.039|0.042|
|R1|||0.25|||0.01|
|R2||0.8|||0.031||
|T|2 deg|5 deg|8 deg|2 deg|5 deg|8 deg|
|T1||6 deg|||6 deg||
|T2||10 deg|||10 deg||



_Note: Resin protrusions not included (max value: 0.15 mm per side)_ 

## **Figure 26. Package dimensions** 

**==> picture [68 x 23] intentionally omitted <==**

**----- Start of picture text -----**<br>
Critical dimensions:<br>- Stand-off (A1)<br>- Overall width (L)<br>**----- End of picture text -----**<br>


20/25 

Doc ID 12214 Rev 5 

**Package mechanical data** 

**PD57018-E** 

## **Table 16. PowerSO-10RF straight lead mechanical data** 

|**Dim.**|**mm.**|**mm.**|**mm.**|**Inch**|**Inch**|**Inch**|
|---|---|---|---|---|---|---|
||**Min**|**Typ**|**Max**|**Min**|**Typ**|**Max**|
|A1|1.62|1.67|1.72|0.064|0.065|0.068|
|A2|3.4|3.5|3.6|0.134|0.137|0.142|
|A3|1.2|1.3|1.4|0.046|0.05|0.054|
|A4|0.15|0.2|0.25|0.005|0.007|0.009|
|a||0.2|||0.007||
|b|5.4|5.53|5.65|0.212|0.217|0.221|
|c|0.23|0.27|0.32|0.008|0.01|0.012|
|D|9.4|9.5|9.6|0.370|0.374|0.377|
|D1|7.4|7.5|7.6|0.290|0.295|0.298|
|E|15.15|15.4|15.65|0.595|0.606|0.615|
|E1|9.3|9.4|9.5|0.365|0.37|0.375|
|E2|7.3|7.4|7.5|0.286|0.292|0.294|
|E3|5.9|6.1|6.3|0.231|0.24|0.247|
|F||0.5|||0.019||
|G||1.2|||0.047||
|R1|||0.25|||0.01|
|R2||0.8|||0.031||
|T1||6 deg|||6 deg||
|T2||10 deg|||10 deg||



_Note: Resin protrusions not included (max value: 0.15 mm per side)_ 

## **Figure 27. Package dimensions** 

**==> picture [405 x 228] intentionally omitted <==**

**----- Start of picture text -----**<br>
�� ���<br>��<br>�� ��<br>�<br>�<br>�<br>��<br>�<br>��<br>CRITICAL DIMENSIONS:<br>- Overall width (L)<br>�� ��<br>Doc ID 12214 Rev 5 21/25<br>�<br>��<br>��<br>��<br>��<br>��<br>�<br>�� � �� ��<br>�<br>��<br>��<br>**----- End of picture text -----**<br>


**Package mechanical data** 

**PD57018-E** 

## **Figure 28. Tube information** 

22/25 

Doc ID 12214 Rev 5 

**Package mechanical data** 

**PD57018-E** 

## **Figure 29. Reel information** 

**==> picture [398 x 210] intentionally omitted <==**

23/25 

Doc ID 12214 Rev 5 

**Revision history** 

**PD57018-E** 

## **9 Revision history** 

## **Table 17. Document revision history** 

|**Date**|**Revision**|**Changes**|
|---|---|---|
|15-Mar-2006|1|Initial release.|
|23-Jan-2007|2|Update VGS(Q)in_Table 4._|
|01-Aug-2007|3|Update RDS(on)in_Table 4 on page 4_.|
|27-May-2010|4|Added:_Table 6: Moisture sensitivity level_.|
|24-Dec-2010|5|Content reworked to improve readability|



24/25 

Doc ID 12214 Rev 5 

**PD57018-E** 

## **Please Read Carefully:** 

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25/25 

Doc ID 12214 Rev 5

Updated at March 21, 2026

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