# Schottky Rectifier, 150 V, 20 A, Dual Common Cathode, TO-263 (D2PAK), 3 Pins, 1 V

![Product image](https://novapart.co/image/farnell:2806758/)

**URL**: https://novapart.co/products/STPS20150CG-TR/schottky-rectifier-150-v-20-a-dual-common-cathode
**SKU**: STPS20150CG-TR
**Manufacturer**: STMICROELECTRONICS
**Category**: Semiconductors - Discretes || Diodes & Rectifiers || Schottky Diodes || Schottky Rectifier Diodes
**Price**: €0.4090
**Stock**: 1000+
**Lead Time**: 127 days (indicative)

## Description

Repetitive Reverse Voltage Vrrm Max:150V; Forward Current If(AV):20A; Diode Configuration:Dual Common Cathode; Diode Case Style:TO-263; No. of Pins:3Pins; Forward Voltage VF Max:1V; For

## Specifications

| Parameter | Value |
|---|---|
| Svhc | No SVHC (25-Jun-2025) |
| No. Of Pins | 3Pins |
| Product Range | - |
| Qualification | - |
| Diode Mounting | Surface Mount |
| Diode Case Style | TO-263 (D2PAK) |
| Diode Configuration | Dual Common Cathode |
| Forward Voltage Max | 1V |
| Forward Surge Current | 180A |
| Average Forward Current | 20A |
| Operating Temperature Max | 175°C |
| Repetitive Peak Reverse Voltage | 150V |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:2806758/)

## **STPS20150C** 

## High voltage power Schottky rectifier 

Datasheet - production data 

**==> picture [203 x 312] intentionally omitted <==**

**----- Start of picture text -----**<br>
A1<br>K<br>A2<br>aa;<br>K<br>A2<br>K<br>A1 [K A2] A1<br>K<br>TO-220AB TO-220FPAB<br>A1 [KA2]<br>I [2] PAK<br>K<br>K<br>A2<br>A2<br>A1<br>A1<br>D [2] PAK<br>**----- End of picture text -----**<br>


## **Features** 

- High junction temperature capability 

- Good trade off between leakage current and forward voltage drop 

- Low leakage current 

- Avalanche capability specified 

- Insulated package: TO-220FPAB 

   - Insulating voltage = 2000 VRMS sine 

- ECOPACK[®] 2 compliant component for D²PAK on demand 

## **Description** 

Dual center tap Schottky rectifier designed for high frequency switch mode power supply. 

**Table 1: Device summary** 

|**Symbol**|**Value**|
|---|---|
|IF(AV)|2 x 10 A|
|VRRM|150 V|
|Tj(max)|175 °C|
|VF(typ)|0.69 V|



This is information on a product in full production. 

August 2015 

DocID7756 Rev 10 

1/17 

_www.st.com_ 

**Characteristics** 

**STPS20150C** 

## **1 Characteristics** 

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

|**Symbol**|**Parameter**|**Parameter**|**Parameter**|**Parameter**|**Value**|**Unit**|
|---|---|---|---|---|---|---|
|VRRM|Repetitivepeak reverse voltage||||150|V|
|IF(RMS)|Forward rms current||||30|A|
|IF(AV)|Average forward<br>current δ = 0.5,<br>square wave|TO-220AB,<br>D2PAK, I2PAK|TC= 155 °C|Per diode|10|A|
|||TO-220FPAB|TC= 135 °C||||
|||All types||Per device|20||
|IFSM|Surge non<br>repetitive forward<br>current|tp = 10 ms sinusoidal|||180|A|
|PARM|Repetitive peak<br>avalanche power|tp= 10 µs, Tj= 125 °C|||480|W|
|Tstg|Storage temperature range||||-65 to + 175|°C|
|Tj|Maximum operating junction temperature_(1)_||||+ 175|°C|



## **Notes:** 

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

**Table 3: Thermal parameter** 

|**Symbol**||**Parameter**||**Value**|**Unit**|
|---|---|---|---|---|---|
|Rth(j-c)|Junction to case|TO-220AB, D2PAK, I2PAK|Per diode|2.2|°C/W|
|||TO-220FPAB||4.5||
|||TO-220AB, D2PAK, I2PAK|Total|1.3||
|||TO-220FPAB||3.5||
|Rth(c)|Coupling|TO-220AB, D2PAK, I2PAK|-|0.3|°C/W|
|||TO-220FPAB||2.5||



When the diodes 1 and 2 are used simultaneously: 

ΔTj (diode1) = P(diode1) x Rth(j-c) (per diode) + P(diode2) x Rth(c) 

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DocID7756 Rev 10 

**STPS20150C** 

**Characteristics** 

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

|**Symbol**|**Parameter**|**Test conditions**|**Test conditions**|**Min.**|**Typ.**|**Max.**|**Unit**|
|---|---|---|---|---|---|---|---|
|IR_(1)_|Reverse leakage current|Tj= 25 °C|VR= VRRM|-||5.0|µA|
|||Tj= 125 °C||-||5.0|mA|
|VF_(2)_|Forward voltage drop|Tj= 25 °C|IF= 10 A|-||0.92|V|
|||Tj= 125 °C||-|0.69|0.75||
|||Tj= 25 °C|IF= 20 A|-||1||
|||Tj= 125 °C||-|0.79|0.86||



## **Notes:** 

(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 = 0.64 x IF(AV) + 0.011 IF[2] (RMS) 

DocID7756 Rev 10 

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**Characteristics** 

**STPS20150C** 

## **1.1 Characteristics (curves)** 

**==> picture [454 x 177] intentionally omitted <==**

**----- Start of picture text -----**<br>
Figure 1: Average forward power dissipation  Figure 2: Average forward current versus ambient<br>versus average forward current (per diode)  temperature (δ = 0.5, per diode)<br>10 PF(AV)(W) 12 IF(AV) (A)<br>9 δ = 0.05 δ = 0.1 δ = 0.2 δ = 0.5 11 Rth(j-a)=Rth(j-c) (TO-220A B, I 2PAK and D 2PAK)<br>10<br>8<br>9 Rth(j-a)=Rth(j-c) (TO-220F PAB)<br>7 δ = 1 8<br>6 7<br>5 6 Rth(j-a)=15°C/W<br>4 5<br>3 4<br>T 3 T<br>2<br>2<br>01 0 1 2 3 4 I5F(AV)(A)6 7 8 9 δ [=tp/T] 10 11 tp 12 10 0 δ [=tp/T] 25 tp 50 75Tamb (°C)100 125 150 175<br>**----- End of picture text -----**<br>


**==> picture [437 x 188] intentionally omitted <==**

**----- Start of picture text -----**<br>
Figure 4: Relative variation of thermal impedance<br>Figure 3: Normalized avalanche power derating<br>junction to case versus pulse duration (TO-220AB,<br>versus pulse duration (Tj = 125 °C)<br>D²PAK, I²PAK)<br>PARM(tp)<br>1 PARM(10 µs) 1.0 Zth(j-c) /Rth(j-c)<br>0.9<br>0.8<br>0.1 0.7<br>δ = 0.5<br>0.6<br>0.5<br>0.01 0.4 δ = 0.2<br>0.3 δ = 0.1<br>T<br>0.2<br>0.001 t p(µs) 0.1 Single pulse tp(s) δ [=tp/T] tp<br>1 10 100 1000 0.0<br>1.E-0 3 1.E-0 2 1.E-0 1 1.E+00<br>**----- End of picture text -----**<br>


**Figure 3: Normalized avalanche power derating versus pulse duration (Tj = 125 °C)** 

**==> picture [452 x 188] intentionally omitted <==**

**----- Start of picture text -----**<br>
Figure 5: Relative variation of thermal impedance  Figure 6: Reverse leakage current versus reverse<br>junction to case versus pulse duration  voltage applied (typical values, per diode)<br>(TO-220FPAB)<br>1.0 Zth(j-c ) /Rth(j-c) IR(µA)<br>1E+5<br>0.9 T =175°Cj<br>0.8 1E+4<br>T =150°Cj<br>0.7<br>0.6 δ = 0.5 1E+3 T =125°Cj<br>0.5 1E+2<br>0.4 T =100°Cj<br>δ = 0.2 1E+1<br>0.3<br>T<br>δ = 0.1<br>0.2 1E+0 T =25°Cj<br>0.1 Single pulse tp(s) δ [=tp/T] tp 1E-1 VR(V)<br>0.0 0 25 50 75 100 125 150<br>1.E-03 1.E-02 1.E-01 1.E+0 0 1.E+01<br>**----- End of picture text -----**<br>


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**Characteristics** 

**==> picture [452 x 183] intentionally omitted <==**

**----- Start of picture text -----**<br>
Figure 8: Forward voltage drop versus forward<br>Figure 7: Junction capacitance versus reverse<br>voltage applied (typical values, per diode)  current (per diode)<br>C(pF)<br>1000<br>F=1MHz<br>T =25°Cj<br>100<br>VR(V)<br>10<br>1 2 5 10 20 50 100 200<br>**----- End of picture text -----**<br>


## **Figure 9: Thermal resistance junction to ambient versus copper surface under tab for D²PAK (typical values)** 

**==> picture [221 x 151] intentionally omitted <==**

**----- Start of picture text -----**<br>
Rth(j-a) (°C/W)<br>80<br>D²PAK<br>70<br>60<br>50<br>40<br>30<br>20<br>Epoxy printed board FR4, eCU= 35 µm<br>10<br>0<br>0 5 10 15 20 25 30 35 40<br>SCu(cm²)<br>**----- End of picture text -----**<br>


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**STPS20150C** 

**Package** information 

## **2 Package information** 

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. 

- Cooling method: by conduction (C) 

- Epoxy meets UL 94,V0 

- Recommended torque value: 0.55 N·m (for TO-220AB and TO-220FPAB) 

- Maximum torque value: 0.7 N·m (for TO-220AB and TO-220FPAB) 

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**STPS20150C** 

**Package** information 

## **2.1 D²PAK package information** 

**Figure 10: D²PAK package outline** 

This package drawing may slightly differ from the physical package. However, all the specified dimensions are guaranteed. 

~~BO~~ DocID7756 Rev 10 7/17 

**STPS20150C** 

**Package** information 

**Table 5: D²PAK package mechanical data** 

|**Ref.**|**Dimensions**|**Dimensions**|**Dimensions**|**Dimensions**|
|---|---|---|---|---|
||**Millimeters**||**Inches**||
||**Min.**|**Max.**|**Min.**|**Max.**|
|A|4.36|4.60|0.172|0.181|
|A1|0.00|0.25|0.000|0.010|
|b|0.70|0.93|0.028|0.037|
|b2|1.14|1.70|0.045|0.067|
|c|0.38|0.69|0.015|0.027|
|c2|1.19|1.36|0.047|0.053|
|D|8.60|9.35|0.339|0.368|
|D1|6.90|8.00|0.272|0.311|
|D2|1.10|1.50|0.043|0.060|
|E|10.00|10.55|0.394|0.415|
|E1|8.10|8.90|0.319|0.346|
|E2|6.85|7.25|0.266|0.282|
|e|2.54 typ.||0.100||
|e1|4.88|5.28|0.190|0.205|
|H|15.00|15.85|0.591|0.624|
|J1|2.49|2.90|0.097|0.112|
|L|1.90|2.79|0.075|0.110|
|L1|1.27|1.65|0.049|0.065|
|L2|1.30|1.78|0.050|0.070|
|R|0.4|typ.|0.015||
|V2|0°|8°|0°|8°|



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**Package** information 

**Figure 11: D²PAK recommended footprint (dimensions in mm)** 

DocID7756 Rev 10 9/17 ~~a~~ 

**STPS20150C** 

**Package** information 

## **2.2 I²PAK package information** 

**Figure 12: I²PAK package outline** 

~~>~~ 10/17 DocID7756 Rev 10 

**STPS20150C Package** information 

## **Table 6: I²PAK package mechanical data** 

|**Ref.**|**Dimensions**|**Dimensions**|**Dimensions**|**Dimensions**|
|---|---|---|---|---|
||**Millimeters**||**Inches**||
||**Min.**|**Max.**|**Min.**|**Max.**|
|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|
|F|0.75|1.0|0.03|0.039|
|F1|1.15|1.70|0.045|0.067|
|F2|1.15|1.70|0.045|0.067|
|G|4.95|5.20|0.195|0.205|
|G1|2.40|2.70|0.094|0.106|
|H|10.00|10.40|0.393|0.409|
|L2|16.00 typ.||0.63 typ.||
|L3|28.60|30.60|1.126|1.205|
|L4|9.80|10.6|0.386|0.417|
|L5|2.90|3.60|0.114|0.142|
|L6|15.90|16.40|0.626|0.646|
|L7|9.00|9.30|0.354|0.366|
|Dia|3.0|3.20|0.118|0.126|



Mounting (soldering) the I[2] PAK metal slug (heatsink) with alloy, like a surface mount device, IS NOT PERMITTED. A standard through-hole mounting is mandatory. 

DocID7756 Rev 10 

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**STPS20150C** 

**Package** information 

## **2.3 TO-220AB package information** 

**Figure 13: TO-220AB package outline** 

**==> picture [406 x 368] intentionally omitted <==**

**----- Start of picture text -----**<br>
H2 A<br>Dia C<br>L5<br>L7<br>L6<br>L2<br>F2<br>D<br>F1 L9<br>L4<br>F<br>M<br>G1<br>E<br>G<br>**----- End of picture text -----**<br>


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**Package** information 

**Table 7: TO-220AB package mechanical data** 

|**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|
|D|2.40|2.72|0.094|0.107|
|E|0.49|0.70|0.019|0.027|
|F|0.61|0.88|0.024|0.034|
|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|
|G1|2.40|2.70|0.094|0.106|
|H2|10.00|10.40|0.393|0.409|
|L2|16.40 typ.||0.645 typ.||
|L4|13.00|14.00|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.||
|Diam|3.75|3.85|0.147|0.151|



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**STPS20150C** 

**Package** information 

## **2.4 TO-220FPAB package information** 

**Figure 14: TO-220FPAB package outline** 

**==> picture [406 x 368] intentionally omitted <==**

**----- Start of picture text -----**<br>
A<br>H B<br>Dia<br>L6<br>L2 L7<br>L3<br>L5<br>D<br>F1<br>L4<br>F2<br>F<br>E<br>G1<br>G<br>**----- End of picture text -----**<br>


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**STPS20150C Package** information 

**Table 8: TO-220FPAB package mechanical data** 

|**Ref.**|**Dimensions**|**Dimensions**|**Dimensions**|**Dimensions**|
|---|---|---|---|---|
||**Millimeters**||**Inches**||
||**Min.**|**Max.**|**Min.**|**Max.**|
|A|4.40|4.60|0.173|0.181|
|B|2.5|2.7|0.098|0.106|
|D|2.50|2.75|0.098|0.108|
|E|0.45|0.70|0.018|0.027|
|F|0.75|1.0|0.03|0.039|
|F1|1.15|1.70|0.045|0.067|
|F2|1.15|1.70|0.045|0.067|
|G|4.95|5.20|0.195|0.205|
|G1|2.40|2.70|0.094|0.106|
|H|10.00|10.40|0.393|0.409|
|L2|16.00 typ.||0.63 typ.||
|L3|28.60|30.60|1.126|1.205|
|L4|9.80|10.6|0.386|0.417|
|L5|2.90|3.60|0.114|0.142|
|L6|15.90|16.40|0.626|0.646|
|L7|9.00|9.30|0.354|0.366|
|Dia|3.0|3.20|0.118|0.126|



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**Ordering** information 

**STPS20150C** 

## **3 Ordering information** 

**Table 9: Ordering information** 

|**Order code**|**Marking**|**Package**|**Weight**|**Base qty**|**Delivery mode**|
|---|---|---|---|---|---|
|STPS20150CT|STPS20150CT|TO-220AB|1.95g|50|Tube|
|STPS20150CFP|STPS20150CFP|TO-220FPAB|1.9g|50|Tube|
|STPS20150CR|STPS20150CR|I2PAK|1.5g|50|Tube|
|STPS20150CG-TR|STPS20150CG|D2PAK|1.38g|1000|Tape and reel|
|STPS20150CG|STPS20150CG|D2PAK|1.38g|50|Tube|



## **4 Revision history** 

**Table 10: Document revision history** 

|**Date**|**Revision**|**Changes**|
|---|---|---|
|Jul-2003|6D|Last update|
|31-May-2006|7|Reformatted to current standard. Added ECOPACK statement.<br>Changed nF topF in Figure 10.|
|07-Mar-2007|8|Reworked footnote to Table 1. Corrected typingerror in Table 3.|
|28-Jan-2011|9|Updated weight in Table 9. Added warning paragraph above Table 6.|
|24-Aug-2015|10|Updated features,_Table 1: "Device summary"_and packages<br>silhouette in cover page.<br>Updated_Section 1: "Characteristics"_and_Section 1.1: "Characteristics_<br>_(curves)"_<br>Updated_Section 2.2: "D²PAK package information"_.|



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## **IMPORTANT NOTICE – PLEASE READ CAREFULLY** 

STMicroelectronics NV and its subsidiaries (“ST”) reserve the right to make changes, corrections, enhancements, modifications, and improvements to ST products and/or to this document at any time without notice. Purchasers should obtain the latest relevant information on ST products before placing orders. ST products are sold pursuant to ST’s terms and conditions of sale in place at the time of order acknowledgement. 

Purchasers are solely responsible for the choice, selection, and use of ST products and ST assumes no liability for application assistance or the design of Purchasers’ products. 

No license, express or implied, to any intellectual property right is granted by ST herein. 

Resale of ST products with provisions different from the information set forth herein shall void any warranty granted by ST for such product. 

ST and the ST logo are trademarks of ST. All other product or service names are the property of their respective owners. 

Information in this document supersedes and replaces information previously supplied in any prior versions of this document. 

- © 2015 STMicroelectronics – All rights reserved 

DocID7756 Rev 10 

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## Links

- [View this product on Novapart](https://novapart.co/products/STPS20150CG-TR/schottky-rectifier-150-v-20-a-dual-common-cathode)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/stmicroelectronics/stps20150cg-tr/schottky-rect-dual-150v-to-263/dp/2806758)
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