# Schottky Rectifier, 150 V, 40 A, Dual Common Cathode, TO-263 (D2PAK), 3 Pins, 1 V

![Product image](https://novapart.co/image/farnell:2806766/)

**URL**: https://novapart.co/products/STPS40150CG/schottky-rectifier-150-v-40-a-dual-common-cathode
**SKU**: STPS40150CG
**Manufacturer**: STMICROELECTRONICS
**Category**: Semiconductors - Discretes || Diodes & Rectifiers || Schottky Diodes || Schottky Rectifier Diodes
**Price**: €1.1700
**Stock**: 200+
**Lead Time**: 127 days (indicative)

## Description

Repetitive Reverse Voltage Vrrm Max:150V; Forward Current If(AV):40A; 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 | 250A |
| Average Forward Current | 40A |
| Operating Temperature Max | 175°C |
| Repetitive Peak Reverse Voltage | 150V |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:2806766/)

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## **STPS40150CG/CT/CW** 

## HIGH VOLTAGE POWER SCHOTTKY RECTIFIER 

## **MAJOR PRODUCTS CHARACTERISTICS** 

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IF(AV) 2 x 20 A<br>VRRM 150 V<br>Tj (max) 175°C<br>VF (max) 0.75 V<br>**----- End of picture text -----**<br>


## **FEATURES AND BENEFITS** 

- HIGH JUNCTION TEMPERATURE CAPABILITY 

- LOW LEAKAGE CURRENT 

- GOOD TRADE OFF BETWEEN LEAKAGE CURRENT AND FORWARD VOLTAGE DROP 

- LOW THERMAL RESISTANCE 

- HIGH FREQUENCY OPERATION 

## **DESCRIPTION** 

Dual center tap Schottky rectifiers suited for high frequency switch mode power supply. 

Packaged in TO-247, TO-220AB and D[2] PAK, this devices is intended for use to enhance the reliability of the application. 

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A1<br>K<br>A2<br>A2<br>A2<br>K<br>K<br>A1 A1<br>TO-220AB TO-247<br>STPS40150CT STPS40150CW<br>K<br>A2<br>A1<br>D [2] PAK<br>STPS40150CG<br>**----- End of picture text -----**<br>


## **ABSOLUTE RATINGS** (limiting values, per diode) 

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Symbol Parameter Value Unit<br>VRRM Repetitive peak reverse voltage 150 V<br>IF(RMS) RMS forward current 60 A<br>IF(AV) Average forward current Tc = 150°C Per diode 20 A<br>δ = 0.5 Per device 40<br>IFSM Surge non repetitive forward current tp = 10 ms Sinusoidal 250 A<br>PARM Repetitive peak avalanche power tp = 1µs Tj = 25°C 14100 W<br>Tstg Storage temperature range - 65 to + 175 °C<br>Tj Maximum operating junction temperature * 175 °C<br>dV/dt Critical rate of rise of reverse voltage 10000 V/µs<br>**----- End of picture text -----**<br>


* : dPtot < 1 thermal runaway condition for a diode on its own heatsink dTj Rth(j − a) 

October 2003 - Ed: 1A 

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**STPS40150CT/CW/CG** 

## **THERMAL RESISTANCES** 

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Symbol Parameter Value Unit<br>Rth(j-c) Junction to case TO-220AB / D [2] PAK Per diode 1.2 °C/W<br>Total 0.85<br>Rth(j-c) Junction to case TO-247 Per diode 1.2 °C/W<br>Total 0.85<br>Rth(c) Coupling 0.5 °C/W<br>**----- End of picture text -----**<br>


When the diodes 1 and 2 are used simultaneously : ∆ Tj(diode 1) = P(diode1) x Rth(j-c)(Per diode) + P(diode 2) x Rth(c) 

## **STATIC ELECTRICAL CHARACTERISTICS** (per diode) 

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Symbol Parameter Tests Conditions Min. Typ. Max. Unit<br>IR * Reverse leakage Tj = 25°C VR = VRRM 2 8 µA<br>current Tj = 125°C 2 11 mA<br>VF * Forward voltage drop Tj = 25°C IF = 20 A 0.92 V<br>Tj = 125°C IF = 20 A 0.69 0.75<br>Tj = 25°C IF = 40 A 1.00<br>Tj = 125°C IF = 40 A 0.79 0.86<br>**----- End of picture text -----**<br>


Pulse test : * tp = 380 µs, δ < 2% 

To evaluate the conduction losses use the following equation : P = 0.64 x IF(AV) + 0.0055 IF[2] (RMS) 

**Fig. 1:** Conduction losses versus average current (per diode). 

**Fig. 2:** Normalized avalanche power derating versus pulse duration. 

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PF(AV)(W)<br>22<br>δ = 0.1 δ = 0.2 δ = 0.5<br>20<br>18 δ = 0.05<br>16<br>δ = 1<br>14<br>12<br>10<br>8<br>6<br>T<br>4<br>2 IF(AV)(A) δ [=tp/T] tp<br>0<br>0 2 4 6 8 10 12 14 16 18 20 22 24 26 28<br>**----- End of picture text -----**<br>


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PARM(tp)<br>PARM(1µs)<br>1<br>0.1<br>0.01<br>0.001 tp(µs)<br>0.01 0.1 1 10 100 1000<br>**----- End of picture text -----**<br>


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**STPS40150CT/CW/CG** 

**Fig. 3:** Normalized avalanche power derating versus junction temperature. 

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PARM(tp)<br>PARM(25°C)<br>1.2<br>1<br>0.8<br>0.6<br>0.4<br>0.2<br>T (°C)j<br>0<br>25 50 75 100 125 150<br>**----- End of picture text -----**<br>


**Fig. 5:** Non repetitive surge peak forward current versus overload duration (maximum values, per diode). 

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IM(A)<br>250<br>200<br>150 Tc=50°C<br>Tc=75°C<br>100<br>Tc=125°C<br>50 IM<br>t<br>δ=0.5 t(s)<br>0<br>1.E-03 1.E-02 1.E-01 1.E+00<br>**----- End of picture text -----**<br>


**Fig. 7:** Reverse leakage current versus reverse voltage applied (typical values, per diode). 

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IR(µA)<br>1.E+05<br>1.E+04 T =150°Cj<br>1.E+03 T =125°Cj<br>T =100°Cj<br>1.E+02<br>T =75°Cj<br>1.E+01<br>T =50°Cj<br>1.E+00<br>T =25°Cj<br>1.E-01 VR(V)<br>10 30 50 70 90 110 130 150<br>**----- End of picture text -----**<br>


**Fig. 4:** Average forward current versus ambient temperature (δ=0.5, per diode). 

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IF(AV)(A)<br>22<br>Rth(j-a)=Rth(j-c)<br>20<br>18<br>16<br>14<br>12<br>Rth(j-a)=15°C/W<br>10<br>8<br>6<br>T<br>4<br>2 δ [=tp/T] tp Tamb(°C)<br>0<br>0 25 50 75 100 125 150 175<br>**----- End of picture text -----**<br>


**Fig. 6:** Relative variation of thermal impedance junction to case versus pulse duration. 

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Zth(j-c)/Rth(j-c)<br>1.0<br>0.9<br>0.8<br>0.7<br>δ = 0.5<br>0.6<br>0.5<br>0.4 δ = 0.2<br>0.3 δ = 0.1<br>T<br>0.2<br>Single pulse<br>0.1<br>tp(s) δ [=tp/T] tp<br>0.0<br>1.E-03 1.E-02 1.E-01 1.E+00<br>**----- End of picture text -----**<br>


**Fig. 8:** Junction capacitance versus reverse voltage applied (typical values, per diode). 

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C(pF)<br>1000<br>F=1MHz<br>VOSC=30mVRMS<br>T =25°Cj<br>100<br>VR(V)<br>10<br>1 10 100 1000<br>**----- End of picture text -----**<br>


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## **STPS40150CT/CW/CG** 

**Fig. 9:** Forward voltage drop versus forward current (per diode). 

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IFM(A)<br>100.0<br>T =125°Cj<br>(maximum values)<br>10.0 T =125°Cj<br>(typical values)<br>T =25°Cj<br>(maximum values)<br>1.0<br>VFM(V)<br>0.1<br>0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 1.1 1.2<br>**----- End of picture text -----**<br>


**Fig. 10:** Thermal resistance junction to ambient versus copper surface under tab (epoxy printed board FR4, Cu=35µm) (D[2] PAK). 

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Rth(j-a)(°C/W)<br>80<br>70<br>60<br>50<br>40<br>30<br>20<br>10<br>S(cm²)<br>0<br>0 5 10 15 20 25 30 35 40<br>**----- End of picture text -----**<br>


## **PACKAGE MECHANICAL DATA** 

TO-220AB 

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


## ■ Cooling method : C 

- Recommended torque value : 0.55 m.N 

- Maximum torque value : 0.70 m.N 

4/6 

**STPS40150CT/CW/CG** 

**PACKAGE MECHANICAL DATA** D[2] PAK 

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


## **FOOT PRINT DIMENSIONS** (in millimeters) 

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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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## **STPS40150CT/CW/CG** 

## **PACKAGE MECHANICAL DATA** 

TO-247 

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DIMENSIONS<br>V REF. Millimeters Inches<br>Min. Typ. Max. Min. Typ. Max.<br>V Dia. A 4.85 5.15 0.191 0.203<br>D 2.20 2.60 0.086 0.102<br>E 0.40 0.80 0.015 0.031<br>F 1.00 1.40 0.039 0.055<br>A<br>H F1 3.00 0.118<br>F2 2.00 0.078<br>F3 2.00 2.40 0.078 0.094<br>L5 F4 3.00 3.40 0.118 0.133<br>G 10.90 0.429<br>L H 15.45 15.75 0.608 0.620<br>L 19.85 20.15 0.781 0.793<br>L2 L4<br>L1 3.70 4.30 0.145 0.169<br>F1 F2 L1 L2 18.50 0.728<br>L3 14.20 14.80 0.559 0.582<br>F3<br>V2 L3 D L4 34.60 1.362<br>F4 L5 5.50 0.216<br>F(x3) M 2.00 3.00 0.078 0.118<br>M E V 5° 5°<br>G<br>=      = V2 60° 60°<br>Dia. 3.55 3.65 0.139 0.143<br>**----- End of picture text -----**<br>


## ■ Cooling method : C 

> ■ Recommended torque value : 0.8m.N 

> ■ Maximum torque value : 1.0m.N 

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Ordering type Marking Package Weight Base qty Delivery mode<br>STPS40150CT STPS40150CT TO-220AB 2g 50 Tube<br>STPS40150CW STPS40150CW TO-247 4.4g 30 Tube<br>STPS40150CG STPS40150CG D [2] PAK 1.48g 50 Tube<br>STPS40150CG-TR STPS40150CG-TR D [2] PAK 1.48g 1000 Tape & reel<br>**----- End of picture text -----**<br>


## ■ Epoxy meets UL94,V0 

Information furnished is believed to be accurate and reliable. However, STMicroelectronics assumes no responsibility for the consequences of use of such information nor for any infringement of patents or other rights of third parties which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of STMicroelectronics. Specifications mentioned in this publication are subject to change without notice. This publication supersedes and replaces all information previously supplied. STMicroelectronics products are not authorized for use as critical components in life support devices or systems without express written approval of STMicroelectronics. 

The ST logo is a registered trademark of STMicroelectronics. 

All other names are the property of their respective owners. 

© 2003 STMicroelectronics - All rights reserved. 

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