# Small Signal Schottky Diode, Dual Common Cathode, 80 V, 10 A, 880 mV, 150 A, 175 °C

![Product image](https://novapart.co/image/farnell:2325898/)

**URL**: https://novapart.co/products/STPS10SM80CFP/small-signal-schottky-diode-dual-common-cathode-80
**SKU**: STPS10SM80CFP
**Manufacturer**: STMICROELECTRONICS
**Category**: Semiconductors - Discretes || Diodes & Rectifiers || Schottky Diodes || Small Signal Schottky Diodes
**Price**: €0.0010
**Stock**: 10+

## Specifications

| Parameter | Value |
|---|---|
| No. Of Pins | 3Pins |
| Product Range | STPS1 |
| Diode Mounting | Through Hole |
| Diode Case Style | TO-220FPAB |
| Diode Configuration | Dual Common Cathode |
| Forward Voltage Max | 880mV |
| Forward Surge Current | 150A |
| Average Forward Current | 10A |
| Operating Temperature Max | 175°C |
| Repetitive Peak Reverse Voltage | 80V |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:2325898/)

**STPS10SM80C** 

**==> picture [62 x 39] intentionally omitted <==**

## Power Schottk rectifier y 

## **Features** 

- High junction temperature capability 

- Optimized trade-off between leakage current and forward voltage drop 

- Low leakage current 

- Avalanche capability specified 

- Insulated package TO-220FPAB 

   - insulated voltage: 2000 V 

   - package capacitance: 45 pF 

## **Description** 

This dual diode Schottky rectifier is suited for high frequency switch mode power supply. 

Packaged in TO-220AB, I[2] PAK, D[2] PAK and TO220FPAB, this device is particularly suited for use in notebook, game station,  LCD TV and desktop adapters, providing these applications with a good efficiency at both low and high load. 

**==> picture [191 x 229] intentionally omitted <==**

**----- Start of picture text -----**<br>
A1<br>K<br>A2<br>K K<br>A2<br>A2<br>K<br>A1 A1<br>I [2] PAK D [2] PAK<br>STPS10SM80CR STPS10SM80CG-TR<br>K<br>A1<br>A2<br>K<br>K A2<br>A1<br>TO-220AB TO-220FPAB<br>STPS10SM80CT STPS10SM80CFP<br>**----- End of picture text -----**<br>


## **Figure 1. Electrical characteristics[(a)]** 

**==> picture [436 x 191] intentionally omitted <==**

**----- Start of picture text -----**<br>
Table 1. Device summary<br>I<br>V<br>Symbol Value "Forward"<br>I<br>IF(AV) 2 x 5 A 2 x IO X<br>VRRM 80 V<br>IF<br>Tj (max) 175 °C IO X<br>VF (typ) 485 mV VARVRRMVR<br>V<br>IR<br>VTo VF(Io) VF VF(2xIo)<br>"Reverse"<br>IAR<br>**----- End of picture text -----**<br>


- a. VARM and IARM must respect the reverse safe operating area defined in _Figure 13_ . VAR and IAR are pulse measurements (tp < 1 µs). VR, IR, VRRM and VF, are static characteristics 

1/11 

April 2011 

Doc ID 018721 Rev 1 

_www.st.com_ 

**Characteristics** 

**STPS10SM80C** 

## **1 Characteristics** 

**Table 2. Absolute ratings (limiting values, per diode, at Tamb = 25 °C unless otherwise specified)** 

||**otherwise specified)**|**otherwise specified)**|**otherwise specified)**|**otherwise specified)**|||
|---|---|---|---|---|---|---|
|**Symbol**|**Parameter**||||**Value**|**Unit**|
|VRRM|Repetitive peak reverse voltage||||80|V|
|IF(RMS)|Forward rms current||||30|A|
|IF(AV)|Average forward current,<br>δ= 0.5|TO-220AB,<br>I2PAK, D2PAK|Tc= 160 °C<br>Tc= 160 °C|Per diode<br>Per device|5<br>10|A|
|||TO-220FPAB|Tc= 150 °C<br>Tc= 140 °C|Per diode<br>Per device|5<br>10||
|IFSM|Surge non repetitive<br>forward current|tp= 10 ms sinusoidal||Tc= 25 °C|150|A|
|PARM<br>(1)|Repetitive peak avalanche power||Tj= 25 °C, tp= 1 µs||3200|W|
|VARM<br>(2)|Maximum repetitive peak<br>avalanche voltage|tp< 1 µs, Tj< 150 °C, IAR< 9.6 A|||100|V|
|VASM<br>(2)|Maximum single pulse<br>peak avalanche voltage|tp< 1 µs, Tj< 150 °C, IAR< 9.6 A|||100|V|
|Tstg|Storage temperature range||||-65 to +175|°C|
|Tj|Maximum operating junction temperature(3)||||175|°C|



1. For temperature or pulse time duration deratings, please refer to figure 3 and 4. More details regarding the avalanche energy measurements and diode validation in the avalanche are provided in the application notes AN1768 and AN2025. 

2. See _Figure 13_ 

dPtot 1 3. < condition to avoid thermal runaway for a diode on its own heatsink dTj Rth(j-a) 

## **Table 3. Thermal parameters** 

|**Table 3.**|**Thermalparameters**|**Thermalparameters**||||
|---|---|---|---|---|---|
|**Symbol**|**Parameter**|||**Value**|**Unit**|
|Rth(j-c)|Junction to case|TO-220AB<br>I2PAK, D2PAK|per diode|3.20|°C/W|
||||total|1.95||
|||TO-220FPAB|per diode|6.10||
||||total|4.85||
|Rth(c)|Coupling|TO-220AB<br>I2PAK, D2PAK||0.70|°C/W|
|||TO-220FPAB||3.60||



When the two diodes 1 and 2 are used simultaneously: 

Δ Tj(diode 1) = P(diode 1) x Rth(j-c)(Per diode) + P(diode 2) x Rth(c) 

2/11 

Doc ID 018721 Rev 1 

**STPS10SM80C** 

**Characteristics** 

**Table 4. Static electrical characteristics (per diode)** 

|**Symbol**<br>**Parameter**|**Parameter**<br>**Test conditions**|**Parameter**<br>**Test conditions**|**Min.**|**Typ.**|**Max.**|**Unit**|
|---|---|---|---|---|---|---|
|IR<br>(1)<br>Reverse leakage current|Reverse leakage current<br>Tj= 25 °C<br>Tj= 125 °C|VR= VRRM|-|3.2|15|µA|
||||-|2.8|8|mA|
|VF<br>(2)<br>Forward voltage drop|Forward voltage drop<br>Tj= 25 °C<br>Tj= 125 °C<br>Tj= 25 °C<br>Tj= 125 °C<br>Tj= 25 °C<br>Tj= 125 °C|IF= 2.5 A|-|0.560|0.610<br>0.520<br>0.745<br>0.615<br>0.880<br>0.730|V|
||||-|0.485|||
|||IF= 5 A|-|0.685|||
||||-|0.575|||
|||IF= 10 A|-|0.815|||
||||-|0.660|||



1. Pulse test: tp = 5 ms, δ < 2 % 

2. Pulse test: tp = 380 µs, δ < 2 % 

To evaluate the conduction losses use the following equation: P = 0.50 x IF(AV) + 0.023 x IF2(RMS) 

**==> picture [458 x 369] intentionally omitted <==**

**----- Start of picture text -----**<br>
Figure 2. Average forward power dissipation  Figure 3. Average forward current versus<br>versus average forward current ambient temperature<br>(per diode) ( δ  = 0.5, per diode)<br>4.5 PF(AV)(W) 6 IF(AV)(A)<br>δ = 0.05 δ = 0.1 δ = 0.2 δ = 0.5 δ = 1<br>4.0 ee ee ie 5 Peo Rth(j-a) = Rth(j-c)<br>3.5<br>Ft PS A Yr] | | | ty yt ey a<br>3.0 Yay Ay A. 4 | | | | | | TO-220AB / I PAK / D PAK2 2 LIV<br>es ee ey ey A rf ff mae<br>2.5 ee \<br>2.0 neee eea9 an)Aya Ay eea ee 3 |r ttt| | | [ ft | TO-220FPAB _|ete| \\I<br>ee ayeee<br>1.5 bt OD A A 2 | | | | | | FP<br>1.0 |_|77| Lf 4a T Cpt | | | | | | | | hd| hr| mT rT TM<br>7a i 1 |<br>0.5<br>0.0 δ = tp / T tp IF(AV)(A) 0 Tamb(°C)<br>0 1 2 3 4 5 6 7 0 25 50 75 100 125 150 175<br>Figure 4. Normalized avalanche power  Figure 5. Normalized avalanche power<br>derating versus pulse duration derating versus junction<br>temperature<br>PARM(tp) PARM(T )j<br>1 re.e&«vnxXxwrooowe PARM(1µs) NDP] 1.2 P A ARM(25 °C) QO OOO GO<br>PCI 1 PY<br>0.1 0.8<br>CCIMaCOCO | ERSFerEee<br>SSee e e i ner | 0.6  ERSSe See<br>Er a<br>0.01 0.4<br>ELT III TTTT) | EEE<br>—— le oe oe oe oo a a A a OO<br>0.2<br>SSS | ee<br>0.001 0a a tp(µs) 0 poorer] a Tj(°C)<br>0.01 0.1 1 10 100 1000 25 50 75 100 125 150<br>**----- End of picture text -----**<br>


3/11 

Doc ID 018721 Rev 1 

**Characteristics** 

**STPS10SM80C** 

**Figure 6. Non repetitive surge peak forward Figure 7. Non repetitive surge peak forward current versus overload duration current versus overload duration (maximum values, per diode) (maximum values, per diode)** 

**==> picture [446 x 135] intentionally omitted <==**

**----- Start of picture text -----**<br>
100 IM(A) 70 IM(A)<br>90 ee TO-220AB / I PAK / D PAK2 2 TO-220FPAB<br>S r o ea 60 SSS Pet<br>8070 a[SSeS] a ee Oaee 50 eg——a|__| Co[=~aPe<br>a a a eeee Tc = 25 °C<br>60 ea e Tc = 25 °C 40 Pe SSos _|  otmall =o<br>50 a Tc = 75 °C e S ee Tc = 75 °C<br>4030 eee[e e s eee S eee Tc = 125 °C 3020 aa aen eee e aPY ee Tc = 125 °C CA<br>2010 IM | [a] Dee t 2 Ha E 10 IM eeeWAR t &OF TT TTTyy<br>0 —P δ = 0.5 Cea E t(s) 0 - δ = 0.5 - a1 a t(s)<br>1.E-03 1.E-02 1.E-01 1.E+00 1.E-03 1.E-02 1.E-01 1.E+00<br>**----- End of picture text -----**<br>


**Figure 8. Relative thermal impedance junction to case versus pulse duration** 

**Figure 9. Relative thermal impedance junction to case versus pulse duration (TO-220FPAB)** 

**==> picture [446 x 329] intentionally omitted <==**

**----- Start of picture text -----**<br>
1.0 Zth(j-c)/Rth(j-c) 1.0 Zth(j-c)/Rth(j-c)<br>0.9 a [en TO-220AB / I PAK / D PAK2 2 Coo a Co 0.9 a Coir eo TO-220FPAB eiee ae<br>a a Pee TE ee Zo<br>0.8 A 0.8 D e e<br>a A 2 a te<br>0.7 [Eea a ee 0.7 0 a<br>0.6 a[eeriea ee2 0.6 eoa oe<br>0.5 ee a Oc 0.5 Pee<br>a Ce Ce<br>0.4 a[et aa ee 0.4 aPeea a eC<br>0.3 0.3<br>EEE ee Et ETHIE<br>0.2 Single pulse 0.2 Single pulse<br>a el Ca es e= ee Ettt<br>0.1 0.1<br>0.0 =e FEE EEE EeroE+ tp(s) | 0.0 ee FE ee ee HH HJ tp(s)<br>1.E-04 1.E-03 1.E-02 1.E-01 1.E+00 1.E-03 1.E-02 1.E-01 1.E+00 1.E+01<br>Figure 10. Reverse leakage current versus  Figure 11. Junction capacitance versus<br>reverse voltage applied reverse voltage applied<br>(typical values, per diode)typical values, per diode)ypical values, per diode)ical values, per diode)per diode)er diode)) (typical values, per diode)<br>1.E+05 ee IR(µA) 1000 a C(pF)<br>F = 1 MHz<br>1.E+04 a Tj = 150 °C — — Vosc = 30 mVRMS<br>| Tj = 125 °C ae |__| Tj = 25 °C<br>1.E+03<br>SS _|<br>Tj = 100 °C<br>1.E+02 ——eee Tj = 75 °C —ee || 100 ——OELT TI<br>ee eeS|<br>1.E+01 a Tj = 50 °C — [ee<br>SS Tj = 25 °C a<br>1.E+00 oe i<br>1.E-01 A VR(V) 10 VR(V)<br>0 SSSESSSESSEERS 10 20 30 40 50 60 70 80 | 1 COMI 10 C o 100<br>**----- End of picture text -----**<br>


**Figure 10. Reverse leakage current versus reverse voltage applied (typical values, per diode)typical values, per diode)ypical values, per diode)ical values, per diode)per diode)er diode))** 

4/11 

Doc ID 018721 Rev 1 

**STPS10SM80C** 

**Characteristics** 

**Figure 12. Forward voltage drop versus Figure 13. Reverse safe operating area forward current (per diode) (tp < 1 µs and Tj < 150 °C)** 

**==> picture [462 x 306] intentionally omitted <==**

**----- Start of picture text -----**<br>
10 IFM(A) 10.0 Iarm (A)<br>9 Tj = 125 °C Iarm (Varm) 150 °C, 1 µs<br>8 (Maximum values) 9.5<br>7 9.0<br>6 8.5<br>5 (Typical values)Tj = 125 °C 8.0<br>4<br>7.5<br>32 (Maximum values)Tj = 25 °C 7.0<br>6.5<br>10 VFM(V) 6.0 Varm (V)<br>100 105 110 115 120 125 130 135 140 145 150<br>0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9<br>Figure 14. Thermal resistance junction to ambient versus copper surface under tab for D [2] PAK<br>80 Rth(j-a)(°C/W)<br>epoxy printed board copper thickness = 35 µm<br>70<br>60 D2PAK<br>50<br>40<br>30<br>20<br>10<br>0 SCu(cm2)<br>0 5 10 15 20 25 30 35 40<br>**----- End of picture text -----**<br>


5/11 

Doc ID 018721 Rev 1 

**STPS10SM80C** 

**Package information** 

## **2 Package information** 

- Epoxy meets UL94, V0 

- Cooling method: by conduction (C) 

- Recommended torque value: 0.4 to 0.6 N·m 

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 5. TO-220AB dimensions** 

|**L2**|||||**A**<br>**C**<br>**D**<br>**L7**<br>**E**<br>**M**|**Ref.**|**Dimensions**|**Dimensions**|**Dimensions**|**Dimensions**|
|---|---|---|---|---|---|---|---|---|---|---|
||||||||**Millimeters**||**Inches**||
||||||||**Min.**|**Max.**|**Min.**|**Max.**|
|||||||A|4.40|4.60|0.173|0.181|
|||||||C|1.23|1.32|0.048|0.051|
||||**H2**|**L5**<br>**L6**<br>**L9**<br>**L4**|||||||
|||||||D|2.40|2.72|0.094|0.107|
|||**D**|**ia**||||||||
|||||||E|0.49|0.70|0.019|0.027|
|||||**L5**||F|0.61|0.88|0.024|0.034|
||**F2**<br>**F1**||||||||||
|||||||F1|1.14|1.70|0.044|0.066|
||||||||||||
||||||||||||
|||||||F2|1.14|1.70|0.044|0.066|
|||||||G|4.95|5.15|0.194|0.202|
||||**G**|||G1|2.40|2.70|0.094|0.106|
||**F**<br>**G1**|||||H2|10|10.40|0.393|0.409|
|||||||L2|16.4 Typ.||0.645 Typ.||
|||||||L4|13|14|0.511|0.551|
|||||||L5|2.65|2.95|0.104|0.116|
|||||||L6|15.25|15.75|0.600|0.620|
||||||||||||
|||||||L7|6.20|6.60|0.244|0.259|
|||||||L9|3.50|3.93|0.137|0.154|
|||||||M|2.6 Typ.||0.102 Typ.||
|||||||Dia.|3.75|3.85|0.147|0.151|



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**STPS10SM80C** 

**Package information** 

**Table 6. TO-220FPAB dimensions** 

|**L7**<br>**F**<br>**F1**<br>**F2**|**L7**<br>**F**<br>**F1**<br>**F2**|||**Ref.**|**Dimensions**|**Dimensions**|**Dimensions**|**Dimensions**|
|---|---|---|---|---|---|---|---|---|
||||||**Millimeters**||**Inches**||
||||||**Min.**|**Max.**|**Min.**|**Max.**|
||||**L3**<br>**L2**<br>**L6**<br>**L4**<br>**D**<br>**E**<br>**A**<br>**B**<br>**Dia.**|A|4.4|4.9|0.173|0.192|
|||||B|2.5|2.9|0.098|0.114|
|||**H**|||||||
|||||D|2.45|2.75|0.096|0.108|
||||**L2**<br>**L6**|E|0.4|0.7|0.016|0.028|
||||**L2**|F|0.6|1|0.024|0.039|
|||||F1|1.15|1.7|0.045|0.067|
|||||F2|1.15|1.7|0.045|0.067|
|||**G**<br>**G1**||G|4.95|5.2|0.195|0.205|
||||**L4**|G1|2.4|2.7|0.094|0.106|
|||||H|10|10.7|0.394|0.421|
|||||L2|16 Typ.||0.630 Typ.||
|||||L3|28.6|30.6|1.126|1.205|
|||||L4|9.8|10.7|0.386|0.421|
|||||L6|15.8|16.4|0.622|0.646|
|||||L7|9|9.9|0.354|0.390|
|||||Dia.|2.9|3.5|0.114|0.138|



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**STPS10SM80C** 

**Package information** 

|**Table 7.**|**Table 7.**|**Table 7.**|**D2PAK dimensions**|**D2PAK dimensions**|||||||
|---|---|---|---|---|---|---|---|---|---|---|
|**L**|||||**SS THAN 2mm**<br>**A**<br>**D**<br>**R**<br>**V2**|**Ref.**|**Dimensions**||||
||||||||**Millimeters**||**Inches**||
||||||||**Min.**|**Max.**|**Min.**|**Max.**|
||**L2**|||**E NO LE**<br>**C2**<br>**A2**<br>**M**<br>**C**<br>*|||||||
|||||||A|4.40|4.60|0.173|0.181|
||||||||||||
|||||||A1|2.49|2.69|0.098|0.106|
|||||||A2|0.03|0.23|0.001|0.009|
||**L3**|||||B|0.70|0.93|0.027|0.037|
|||||||B2<br>|1.14<br>|1.70<br>|0.045<br>|0.067<br>|
|||||||C|0.45|0.60|0.017|0.024|
|||||||C2|1.23|1.36|0.048|0.054|
||||||||||||
|||||||D|8.95|9.35|0.352|0.368|
|||||||E|10.00|10.40|0.393|0.409|
|||||||G|4.88|5.28|0.192|0.208|
|||||||L|15.00|15.85|0.590|0.624|
|||||||L2|1.27|1.40|0.050|0.055|
|||||||L3|1.40|1.75|0.055|0.069|
|||||||M|2.40|3.20|0.094|0.126|
||||||||||||
|||||||R|0.40 typ.||0.016 typ.||
|||||||V2|0°|8°|0°|8°|



**==> picture [405 x 154] intentionally omitted <==**

**----- Start of picture text -----**<br>
Figure 15. D [2] PAK footprint (dimensions in mm)<br>16.90<br>10.30 5.08<br>1.30<br>3.70<br>8.90<br>**----- End of picture text -----**<br>


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**Package information** 

|**Table 8.**|**Table 8.**||**I2PAK d**|**I2PAK d**|**imensions**|**imensions**||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|**L2**<br>**L**||||||**A1**<br>**c**<br>**c2**<br>**A**|**Ref.**|**Dimensions**||||
|||||||||**Millimeters**||**Inches**||
|||||||||**Min.**|**Max.**|**Min.**|**Max.**|
|||||**E**||||||||
||||||||A|4.40|4.60|0.173|0.181|
||||||||A1|2.40|2.72|0.094|0.107|
||||||||b|0.61|0.88|0.024|0.035|
||||||||b1|1.14|1.70|0.044|0.067|
||||||||c|0.49|0.70|0.019|0.028|
|||||||||||||
|||**L1**||**e**|||c2|1.23|1.32|0.048|0.052|
||||||||D|8.95|9.35|0.352|0.368|
||||||||e|2.40|2.70|0.094|0.106|
||||||||e1|4.95|5.15|0.195|0.203|
||||||||E|10|10.40|0.394|0.409|
||||||||L|13|14|0.512|0.551|
|||||||||||||
||||||||L1|3.50|3.93|0.138|0.155|
||||||||L2|1.27|1.40|0.050|0.055|



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**Ordering information** 

**STPS10SM80C** 

## **3 Ordering information** 

## **Table 9. Ordering information** 

|**Order code**|**Marking**|**Package**|**Weight**|**Base qty **|**Delivery mode**|
|---|---|---|---|---|---|
|STPS10SM80CT|PS10SM80CT|TO-220AB|1.9 g|50|Tube|
|STPS10SM80CFP|PS10SM80CFP|TO-220FPAB|2.0 g|50|Tube|
|STPS10SM80CR|PS10SM80CR|I2PAK|1.49 g|50|Tube|
|STPS10SM80CG-TR|PS10SM80CG|D2PAK|1.48 g|1000|Tape and reel|



## **4 Revision history** 

|**Table 10.**<br>**Revision history**|**Table 10.**<br>**Revision history**|**Table 10.**<br>**Revision history**|
|---|---|---|
|**Date**|**Revision**|**Changes**|
|11-Apr-2011|1|First issue.|



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**STPS10SM80C** 

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11/11 

Doc ID 018721 Rev 1 



## Links

- [View this product on Novapart](https://novapart.co/products/STPS10SM80CFP/small-signal-schottky-diode-dual-common-cathode-80)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/en-ES/stmicroelectronics/stps10sm80cfp/diode-schottky-2x5a-80v-to-220fp/dp/2325898)
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