# Power MOSFET, N Channel, 60 V, 50 A, 0.018 ohm, TO-220, Through Hole

![Product image](https://novapart.co/image/farnell:9803211/)

**URL**: https://novapart.co/products/STP55NF06/power-mosfet-n-channel-60-v-50-a-0018-ohm-to-220
**SKU**: STP55NF06
**Manufacturer**: STMICROELECTRONICS
**Category**: Semiconductors - Discretes || FETs || Single MOSFETs
**Price**: €0.5650
**Stock**: 1000+
**Lead Time**: 127 days (indicative)

## Description

Transistor Polarity:N Channel; Continuous Drain Current Id:50A; Drain Source Voltage Vds:60V; On Resistance Rds(on):0.015ohm; Rds(on) Test Voltage Vgs:10V; Threshold Voltage Vgs:3V; Power Dissipation P

## Specifications

| Parameter | Value |
|---|---|
| Msl | - |
| Svhc | Lead (21-Jan-2025) |
| No. Of Pins | 3Pins |
| Channel Type | N Channel |
| Product Range | - |
| Qualification | - |
| Power Dissipation | 30W |
| Transistor Mounting | Through Hole |
| Rds(On) Test Voltage | 10V |
| Transistor Case Style | TO-220 |
| Drain Source Voltage Vds | 60V |
| Operating Temperature Max | 175°C |
| Continuous Drain Current Id | 50A |
| Drain Source On State Resistance | 0.018ohm |
| Gate Source Threshold Voltage Max | 3V |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:9803211/)

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

## **STB55NF06, STP55NF06, STP55NF06FP** 

## N-channel 60 V, 0.015 Ω, 50 A STripFET™ II Power MOSFET in D²PAK, TO-220 and TO-220FP packages 

## **Datasheet — production data** 

## **Features** 

|**Order code**|**VDSS**|**RDS(on)max.**|**ID**|
|---|---|---|---|
|STB55NF06|60 V|< 0.018Ω|50 A|
|STP55NF06||||
|STP55NF06FP|||50 A(1)|



1. Refer to soa for the max allowable current value on FP-type due to Rth value 

- 100% avalanche tested 

- Exceptional dv/dt capability 

## **Applications** 

**==> picture [183 x 150] intentionally omitted <==**

**----- Start of picture text -----**<br>
TAB<br>TAB<br>3<br>3 1<br>2<br>1<br>TO-220 D [2] PAK<br>3<br>2<br>1<br>TO-220FP<br>**----- End of picture text -----**<br>


- Switching application 

## **Description** 

These Power MOSFETs have been developed using STMicroelectronics’ unique STripFET process, which is specifically designed to minimize input capacitance and gate charge. This renders the devices suitable for use as primary switch in advanced high-efficiency isolated DCDC converters for telecom and computer applications, and applications with low gate charge driving requirements. 

## **Figure 1. Internal schematic diagram** 

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**Table 1. Device summary** 

|**Order code**|**Marking**|**Package**|**Packaging**|
|---|---|---|---|
|STB55NF06|B55NF06|D²PAK|Tape and reel|
|STP55NF06|P55NF06|TO-220|Tube|
|STP55NF06FP|P55NF06FP|TO-220||



1/19 

May 2012 

Doc ID 7544 Rev 11 

This is information on a product in full production. 

_www.st.com_ 

|**Contents**|**STB55NF06, STP55NF06, STP55NF06FP**|
|---|---|
|**Contents**||
|**1**|**Electrical ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3**|
|**2**|**Electrical characteristics  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4**|
||2.1<br>Electrical characteristics (curves)       . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6|
|**3**|**Test circuit   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9**|
|**4**|**Package mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10**|
|**5**|**Packaging mechanical data  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16**|
|**6**|**Revision history  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18**|



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**Electrical ratings** 

## **1 Electrical ratings** 

**Table 2. Absolute maximum ratings** 

|**Symbol**|**Parameter**|**Value**|**Value**|**Unit**|
|---|---|---|---|---|
|||**TO-220,**<br>**D2PAK**|**TO-220FP**||
|VDS|Drain-source voltage|60||V|
|VGS|Gate- source voltage|± 20||V|
|ID|Drain current (continuous) at TC= 25 °C|50|50(1)|A|
|ID|Drain current (continuous) at TC= 100 °C|35|35(1)|A|
|IDM<br>(2)|Drain current (pulsed)|200|200(1)|A|
|Ptot|Total dissipation at TC= 25 °C|110|30|W|
||Derating factor|0.73|0.20|W/°C|
|EAS<br>(3)|Single pulse avalanche energy|340||mJ|
|dv/dt(4)|Peak diode recovery voltage slope|7||V/ns|
|VISO|Insulation withstand voltage (DC)||2500|V|
|Tstg|Storage temperature|-55 to 175||°C|
|Tj|Max. operating junction temperature||||



1. Refer to soa for the max allowable current value on FP-type due to Rth value 

2. Pulse width limited by safe operating area. 

3. Starting Tj = 25 °C, VDD = 30 V, ID =25 A 

4. ISD ≤ 50 A, di/dt ≤ 400 A/µs, VDD ≤ V(BR)DSS, Tj ≤ TJMAX 

**Table 3. Thermal data** 

|**Table 3.**|**Thermal data**|||||
|---|---|---|---|---|---|
|**Symbol**|**Parameter**|**Value**|||**Unit**|
|||**D2PAK**|**TO-220**|**TO-220FP**||
|Rthj-case|Thermal resistance junction-case max|1.36||5|°C/W|
|Rthj-amb|Thermal resistance junction-ambient max|62.5|||°C/W|



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**Electrical characteristics** 

## **2 Electrical characteristics** 

(TCASE=25°C unless otherwise specified) 

## **Table 4. On/off states** 

|**Table 4.**|**On/off states**||||||
|---|---|---|---|---|---|---|
|**Symbol**|**Parameter**|**Test conditions**|**Min.**|**Typ.**|**Max.**|**Unit**|
|V(BR)DSS|Drain-source<br>breakdown voltage|ID= 250 µA, VGS=0|60|||V|
|IDSS|Zero gate voltage<br>drain current (VGS= 0)|VDS= 60 V<br>VDS= 60 V,@ TJ= 125 °C|||1<br>10|µA<br>µA|
|IGSS|Gate-body leakage<br>current (VDS= 0)|VGS= ±  20 V|||±100|nA|
|VGS(th)|Gate threshold voltage|VDS= VGS, ID= 250 µA|2|3|4|V|
|RDS(on)|Static drain-source<br>on-resistance|VGS= 10 V, ID= 27.5 A||0.015|0.018|Ω|



## **Table 5. Dynamic** 

|**Table 5.**|**Dynamic**||||||
|---|---|---|---|---|---|---|
|**Symbol**|**Parameter**|**Test conditions**|**Min.**|**Typ.**|**Max.**|**Unit**|
|Ciss<br>Coss<br>Crss|Input capacitance<br>Output capacitance<br>Reverse transfer<br>capacitance|VDS= 25 V, f = 1MHz,<br>VGS= 0|-|1300<br>300<br>105||pF<br>pF<br>pF|
|td(on)<br>tr<br>td(off)<br>tf|Turn-on delay time<br>Rise time<br>Turn-off delay time<br>Fall time|VDD= 30 V, ID= 27.5 A<br>RG= 4.7ΩVGS= 10 V<br>(see_Figure 15_)|-|20<br>50<br>36<br>15||ns<br>ns<br>ns<br>ns|
|Qg<br>Qgs<br>Qgd|Total gate charge<br>Gate-source charge<br>Gate-drain charge|VDD= 48 V, ID= 55 A,<br>VGS= 10 V<br>(see_Figure 16_)|-|44.5<br>10.5<br>17.5|60|nC<br>nC<br>nC|



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**Electrical characteristics** 

**Table 6. Source drain diode** 

|**Table 6.**|**Source drain diode**||||||
|---|---|---|---|---|---|---|
|**Symbol**|**Parameter**|**Test conditions**|**Min.**|**Typ.**|**Max.**|**Unit**|
|ISD<br>ISDM (1)|Source-drain current<br>Source-drain current<br>(pulsed)||-||50<br>200|A<br>A|
|VSD (2)|Forward on voltage|ISD= 50 A, VGS= 0|-||1.5|V|
|trr<br>Qrr<br>IRRM|Reverse recovery time<br>Reverse recovery charge<br>Reverse recovery current|ISD= 50 A,<br>di/dt = 100 A/µs,<br>VDD= 30 V, Tj= 150 °C<br>(see_Figure 17_)|-|75<br>170<br>4.5||ns<br>nC<br>A|



1. Pulse width limited by safe operating area. 

2. Pulsed: Pulse duration = 300 µs, duty cycle 1.5% 

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**Electrical characteristics** 

## **2.1 Electrical characteristics (curves)** 

**Figure 2. Safe operating area for TO-220, D²PAK** 

**==> picture [155 x 153] intentionally omitted <==**

**Figure 3. Thermal impedance for TO-220, D²PAK** 

**==> picture [155 x 155] intentionally omitted <==**

**Figure 4. Safe operating area for TO-220FP** 

**Figure 5. Thermal impedance TO-220FP** 

**==> picture [155 x 153] intentionally omitted <==**

**==> picture [153 x 152] intentionally omitted <==**

## **Figure 6. Output characterisics** 

## **Figure 7. Transfer characteristics** 

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**Electrical characteristics** 

## **Figure 8. Transconductance** 

## **Figure 9. Static drain-source on-resistance** 

**==> picture [164 x 157] intentionally omitted <==**

**==> picture [164 x 153] intentionally omitted <==**

**Figure 10. Gate charge vs gate-source voltage Figure 11. Capacitance variations** 

**==> picture [164 x 152] intentionally omitted <==**

**==> picture [164 x 152] intentionally omitted <==**

**Figure 12. Normalized gate threshold voltage vs temperature** 

**==> picture [164 x 150] intentionally omitted <==**

**Figure 13. Normalized on-resistance vs temperature** 

**==> picture [164 x 150] intentionally omitted <==**

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**Electrical characteristics** 

**Figure 14. Source-drain diode forward characteristics** 

**==> picture [164 x 151] intentionally omitted <==**

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**Test circuit** 

## **3 Test circuit** 

**Figure 15. Switching times test circuit for Figure 16. Gate charge test circuit resistive load** 

**==> picture [462 x 162] intentionally omitted <==**

**----- Start of picture text -----**<br>
VDD<br>12V 47kΩ<br>1kΩ<br>100nF<br>RL 2200 3.3<br>μF μF<br>VDD IG=CONST<br>VD Vi=20V=VGMAX 100Ω D.U.T.<br>VGS<br>2200<br>RG D.U.T. μF 2.7kΩ VG<br>PW<br>47kΩ<br>1kΩ<br>PW<br>AM01468v1 AM01469v1<br>**----- End of picture text -----**<br>


**Figure 17. Test circuit for inductive load switching and diode recovery times** 

**Figure 18. Unclamped inductive load test circuit** 

**==> picture [462 x 162] intentionally omitted <==**

**----- Start of picture text -----**<br>
L<br>A A A<br>D<br>G D.U.T. FASTDIODE L=100μH VD 2200 3.3<br>S B 3.3 1000 μF μF VDD<br>25 Ω B B D μF μF VDD ID<br>G<br>RG S<br>Vi D.U.T.<br>Pw<br>AM01470v1 AM01471v1<br>**----- End of picture text -----**<br>


**Figure 19. Unclamped inductive waveform Figure 20. Switching time waveform** 

**==> picture [462 x 162] intentionally omitted <==**

**----- Start of picture text -----**<br>
V(BR)DSS ton toff<br>VD tdon tr tdoff tf<br>90% 90%<br>IDM<br>10%<br>ID 0 10% VDS<br>VDD VDD 90%<br>VGS<br>AM01472v1 0 10% AM01473v1<br>**----- End of picture text -----**<br>


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**Package mechanical data** 

## **4 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. 

**Table 7. D²PAK (TO-263) mechanical data** 

|**Dim.**|**mm**|**mm**|**mm**|
|---|---|---|---|
||**Min.**|**Typ.**|**Max.**|
|A|4.40||4.60|
|A1|0.03||0.23|
|b|0.70||0.93|
|b2|1.14||1.70|
|c|0.45||0.60|
|c2|1.23||1.36|
|D|8.95||9.35|
|D1|7.50|||
|E|10||10.40|
|E1|8.50|||
|e||2.54||
|e1|4.88||5.28|
|H|15||15.85|
|J1|2.49||2.69|
|L|2.29||2.79|
|L1|1.27||1.40|
|L2|1.30||1.75|
|R||0.4||
|V2|0°||8°|



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**Package mechanical data** 

**==> picture [173 x 11] intentionally omitted <==**

**----- Start of picture text -----**<br>
Figure 21. D²PAK (TO-263) drawing<br>**----- End of picture text -----**<br>


**==> picture [405 x 320] intentionally omitted <==**

**----- Start of picture text -----**<br>
0079457_T<br>**----- End of picture text -----**<br>


## **Figure 22. D²PAK footprint[(a)]** 

**==> picture [405 x 232] intentionally omitted <==**

**----- Start of picture text -----**<br>
16.90<br>12.20 5.08<br>1.60<br>3.50<br>9.75<br>Footprint<br>**----- End of picture text -----**<br>


**==> picture [130 x 7] intentionally omitted <==**

**----- Start of picture text -----**<br>
a. All dimensions are in millimeters<br>**----- End of picture text -----**<br>


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**Package mechanical data** 

## **Table 8. TO-220 type A mechanical data** 

|**Dim.**|**mm**|**mm**|**mm**|
|---|---|---|---|
||**Min.**|**Typ.**|**Max.**|
|A|4.40||4.60|
|b|0.61||0.88|
|b1|1.14||1.70|
|c|0.48||0.70|
|D|15.25||15.75|
|D1||1.27||
|E|10||10.40|
|e|2.40||2.70|
|e1|4.95||5.15|
|F|1.23||1.32|
|H1|6.20||6.60|
|J1|2.40||2.72|
|L|13||14|
|L1|3.50||3.93|
|L20||16.40||
|L30||28.90||
|∅P|3.75||3.85|
|Q|2.65||2.95|



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**Package mechanical data** 

**Figure 23. TO-220 type A drawing** 

**==> picture [405 x 383] intentionally omitted <==**

**----- Start of picture text -----**<br>
0015988_typeA_Rev_S<br>**----- End of picture text -----**<br>


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**Package mechanical data** 

**Table 9. TO-220FP mechanical data** 

|**Dim.**|**mm**|**mm**|**mm**|
|---|---|---|---|
||**Min.**|**Typ.**|**Max.**|
|A|4.4||4.6|
|B|2.5||2.7|
|D|2.5||2.75|
|E|0.45||0.7|
|F|0.75||1|
|F1|1.15||1.70|
|F2|1.15||1.70|
|G|4.95||5.2|
|G1|2.4||2.7|
|H|10||10.4|
|L2||16||
|L3|28.6||30.6|
|L4|9.8||10.6|
|L5|2.9||3.6|
|L6|15.9||16.4|
|L7|9||9.3|
|Dia|3||3.2|



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**Package mechanical data** 

## **Figure 24. TO-220FP drawing** 

**==> picture [405 x 577] intentionally omitted <==**

**----- Start of picture text -----**<br>
7012510_Rev_K_B<br>**----- End of picture text -----**<br>


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**Packaging mechanical data** 

## **5 Packaging mechanical data** 

**Table 10. D²PAK (TO-263) tape and reel mechanical data** 

||**Tape**|**Tape**||**Reel**|**Reel**|
|---|---|---|---|---|---|
|**Dim.**|**mm**||**Dim.**|**mm**||
||**Min.**|**Max.**||**Min.**|**Max.**|
|A0|10.5|10.7|A||330|
|B0|15.7|15.9|B|1.5||
|D|1.5|1.6|C|12.8|13.2|
|D1|1.59|1.61|D|20.2||
|E|1.65|1.85|G|24.4|26.4|
|F|11.4|11.6|N|100||
|K0|4.8|5.0|T||30.4|
|P0|3.9|4.1||||
|P1|11.9|12.1||Base qty|1000|
|P2|1.9|2.1||Bulk qty|1000|
|R|50|||||
|T|0.25|0.35||||
|W|23.7|24.3||||



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**Packaging mechanical data** 

## **Figure 25. Tape** 

**==> picture [350 x 317] intentionally omitted <==**

**----- Start of picture text -----**<br>
10 pitches cumulative<br>tolerance on tape +/- 0.2 mm<br>Top cover P0 D P2<br>T tape<br>E<br>000 00 000 6 00<br>F<br>K0 W<br>B0<br>A0 P1 D1<br>————_<br>User direction of feed<br>R<br>cn a ea ca l la :<br>erates<br>DDD a |<br>—_—_—_—_> Bending radius<br>User direction of feed<br>AM08852v2<br>**----- End of picture text -----**<br>


## **Figure 26. Reel** 

**==> picture [377 x 249] intentionally omitted <==**

**----- Start of picture text -----**<br>
T<br>REEL DIMENSIONS<br>40mm min.<br>Access hole<br>A - At sl ot location<br>B<br>D<br>C<br>N<br>A<br>Full radius Tape slot  G measured at hub<br>in core for<br>tape start 25 mm min.<br>width<br>AM08851v2<br>**----- End of picture text -----**<br>


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**Revision history** 

## **6 Revision history** 

## **Table 11. Document revision history** 

|**Date**|**Revision**|**Changes**|
|---|---|---|
|19-Oct-2005|7|Preliminary document|
|02-Dec-2005|8|New datasheet according to PCN MLD-PMT/05/1115|
|28-Mar-2006|9|Inserted ecopack indication|
|26-Jun-2006|10|New template, no content change|
|25-May-2012|11|Removed part number STB55NF06-1 in I²PAK package<br>_Section 4: Package mechanical data_and_Section 5: Packaging_<br>_mechanical data_have been updated<br>Minor text changes|



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## Links

- [View this product on Novapart](https://novapart.co/products/STP55NF06/power-mosfet-n-channel-60-v-50-a-0018-ohm-to-220)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/stmicroelectronics/stp55nf06/mosfet-n-to-220/dp/9803211)
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