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

![Product image](https://novapart.co/image/farnell:4860887RL/)

**URL**: https://novapart.co/products/STPS40150CGY-TR/schottky-rectifier-150-v-40-a-dual-common-cathode
**SKU**: STPS40150CGY-TR
**Manufacturer**: STMICROELECTRONICS
**Category**: Semiconductors - Discretes || Diodes & Rectifiers || Schottky Diodes || Schottky Rectifier Diodes
**Price**: €0.7450
**Stock**: 200+
**Lead Time**: 319 days (indicative)

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:4860887RL/)

**STPS40150C-Y** 

Datasheet 

Automotive 150 V, 2 x 20 A high voltage power Schottky rectifier 

**==> picture [47 x 102] intentionally omitted <==**

**----- Start of picture text -----**<br>
A1<br>K<br>A2<br>K .<br>K<br>A2<br>A1<br>D²PAK<br>**----- End of picture text -----**<br>


## **Features** 

- AEC-Q101 qualified revision C 

- PPAP capable 

- High junction temperature capability 

- Low leakage current 

- Low thermal resistance 

- High frequency operation 

- ECOPACK[®] 2 compliant 

## **Applications** 

- Switching mode power supply 

- Automotive DC/DC converter 

## **Description** 

Dual center tab Schottky rectifier suited for high frequency switched mode power supplies. 

## **Product status links** ~~ea~~ 

|**Product summary**<br>~~See~~|**Product summary**<br>~~See~~|
|---|---|
|**IF(AV)**|2 x 20 A|
|**VRRM**|150 V|
|**Tj(max.)**|175 °C|
|**VF(typ.)**|0.69 V|



**DS12474** - **Rev 3** - **December 2018** For further information contact your local STMicroelectronics sales office. 

www.st.com 

**STPS40150C-Y Characteristics** 

**1** 

## **Characteristics** 

**Table 1. Absolute ratings (limiting values, per diode at 25 °C, unless otherwise specified)** 

|**Symbol**|**Parameter**|||**Value**|**Unit**|
|---|---|---|---|---|---|
|VRRM|Repetitive peak reverse voltage|Tjfrom -40 °C to 175 °C||150|V|
|IF(RMS)|Forward rms current|||60|A|
|IF(AV)|Average forward current, δ = 0.5, square wave|TC= 150 °C|Per diode|20|A|
|||TC= 145 °C|Per device|40||
|IFSM|Surge non repetitive forward current|tp= 10 ms sinusoidal||250|A|
|PARM|Repetitive peak avalanche power|tp= 10 µs, Tj= 125 °C||1080|W|
|Tstg|Storage temperature range|||-65 to +175|°C|
|Tj|Operating junction temperature(1)|||-40 to +175|°C|



_1. (dPtot/dTj) < (1/Rth(j-a)) condition to avoid thermal runaway for a diode on its own heatsink._ 

**Table 2. Thermal parameters** 

|**Sbl**|**Pt**||**Value**|**Uit**|
|---|---|---|---|---|
|**ymo**|**arameer**||**Max.**|**n**|
|Rth(j-c)|Junction to case|Per diode|1.2|°C/W|
|||Total|0.85||
|Rth(c)|Coupling||0.5|°C/W|



When the diodes 1 and 2 are used simultaneously: 

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

**Table 3. Static electrical characteristics (per diode)** 

|**Symbol**|**Parameter**|**Test conditions**|**Test conditions**|**Min.**|**Typ.**|**Max.**|**Unit**|
|---|---|---|---|---|---|---|---|
|IR|Reverse leakage current|Tj= 25 °C|VR= VRRM|-||15|µA|
|||Tj= 125 °C||-|4|17|mA|
|VF|Forward voltage drop|Tj= 25 °C|IF= 20 A|-||0.92|V|
|||Tj= 125 °C||-|0.69|0.75||
|||Tj= 25 °C|IF= 40 A|-||1.00||
|||Tj= 125 °C||-|0.79|0.86||



_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) + 0.0055 x IF[2] (RMS) 

**DS12474** - **Rev 3** 

**page 2/9** 

**STPS40150C-Y Characteristics (curves)** 

## **1.1 Characteristics (curves)** 

**==> picture [513 x 412] intentionally omitted <==**

**----- Start of picture text -----**<br>
Figure 1. Average forward power dissipation versus Figure 2. Average forward current versus ambient<br>average forward current (per diode) temperature (δ = 0.5, per diode)<br>PF(AV)(W) IF(AV)(A)<br>22 50<br>20 δ=0.05 δ=0.1 δ=0.2 δ=0.5 45 Rth(j-a)=Rth(j-c)<br>18 40<br>δ=1.0<br>16<br>35<br>14<br>30<br>12<br>25<br>10<br>8 20<br>6 T 15 T<br>4 10<br>2 δ [=tp/T] tp I F(AV) (A) 5 δ [=tp/T] tp T amb (°C)<br>0<br>0<br>0 2 4 6 8 10 12 14 16 18 20 22 24 26 28<br>0 25 50 75 100 125 150 175<br>Figure 3. Relative variation of thermal impedance junction Figure 4. Reverse leakage current versus reverse voltage<br>to case versus pulse duration applied (typical values, per diode)<br>Z th(j-c)/ R  th(j-c) I R (µA)<br>1.0 1.E+05<br>0.9 1.E+04 Tj = 150 °C<br>0.8 T j  = 125 °C<br>0.7 1.E+03<br>Tj = 100 °C<br>0.6<br>0.5 1.E+02 Tj = 75 °C<br>0.4 1.E+01 Tj = 50 °C<br>0.3<br>0.2 1.E+00 Tj = 25 °C<br>0.1 Single pulse tp(s) 1.E-01 VR(V)<br>0.0 0 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150<br>1.E-05 1.E-04 1.E-03 1.E-02 1.E-01 1.E+00<br>**----- End of picture text -----**<br>


**==> picture [513 x 197] intentionally omitted <==**

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Figure 5. Junction capacitance versus reverse voltage Figure 6. Forward voltage drop versus forward current<br>applied (typical values, per diode) (typical values, per diode)<br>C(pF) 1000.0 I F (A)<br>1000<br>F = 1 MHz<br>VOSC = 30 mVRMS<br>Tj = 25 °C 100.0 Tj = 75 °C<br>100 10.0 Tj = 125 °C Tj = 25 °C<br>1.0<br>VF(V)<br>VR(V) 0.1<br>10<br>0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6<br>1 10 100 1000<br>**----- End of picture text -----**<br>


**DS12474** - **Rev 3** 

**page 3/9** 

**STPS40150C-Y Characteristics (curves)** 

**Figure 7. Thermal resistance junction to ambient versus copper surface under tab (typical values, epoxy printed board FR4, eCu = 35 µm)** 

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


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Figure 8. Normalized avalanche power derating versus<br>pulse duration (Tj = 125 °C)<br>PARM(tp)<br>1 PARM(10 µs)<br>0.1<br>0.01<br>t p(µs)<br>0.001<br>1 10 100 1000<br>**----- End of picture text -----**<br>


**DS12474** - **Rev 3** 

**page 4/9** 

**STPS40150C-Y 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. 

## **2.1 D²PAK package information** 

- Epoxy meets UL94, V0. 

- Cooling method: by conduction (C) 

**Figure 9. D²PAK package outline** 

**==> picture [64 x 53] intentionally omitted <==**

**==> picture [121 x 156] intentionally omitted <==**

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

**DS12474** - **Rev 3** 

**page 5/9** 

**STPS40150C-Y D²PAK package information** 

**Table 4. D²PAK package mechanical data** 

||**Dimensions**|**Dimensions**|**Dimensions**|**Dimensions**|**Dimensions**|**Dimensions**|
|---|---|---|---|---|---|---|
|**Ref.**|**Millimeters**|||**Inches (for reference only)**|||
||**Min.**|**Typ.**|**Max.**|**Min.**|**Typ.**|**Max.**|
|A|4.40||4.60|0.173||0.181|
|A1|0.03||0.23|0.001||0.009|
|b|0.70||0.93|0.028||0.037|
|b2|1.14||1.70|0.045||0.067|
|c|0.45||0.60|0.018||0.024|
|c2|1.23||1.36|0.048||0.053|
|D|8.95||9.35|0.352||0.368|
|D1|7.50|7.75|8.00|0.295|0.305|0.315|
|D2|1.10|1.30|1.50|0.043|0.051|0.060|
|E|10.00||10.40|0.394||0.409|
|E1|8.30|8.50|8.70|0.335|0.343|0.346|
|E2|6.85|7.05|7.25|0.266|0.278|0.282|
|e||2.54|||0.100||
|e1|4.88||5.28|0.190||0.205|
|H|15.00||15.85|0.591||0.624|
|J1|2.49||2.69|0.097||0.106|
|L|2.29||2.79|0.090||0.110|
|L1|1.27||1.40|0.049||0.055|
|L2|1.30||1.75|0.050||0.069|
|R||0.40|||0.015||
|V2|0°||8°|0°||8°|



**Figure 10. D²PAK recommended footprint (dimensions are in mm)** 

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Footprint<br>**----- End of picture text -----**<br>


**DS12474** - **Rev 3** 

**page 6/9** 

**STPS40150C-Y Ordering information** 

**3 Ordering information** 

## **Table 5. Order code** 

|**Order code**|**Marking**|**Package**|**Weight**|**Base qty.**|**Delivery mode**|
|---|---|---|---|---|---|
|STPS40150CGY-TR|STPS40150CGY|D²PAK|1.48 G|1000|Tape and reel|



**DS12474** - **Rev 3** 

**page 7/9** 

**STPS40150C-Y** 

## **Revision history** 

## **Table 6. Document revision history** 

|**Date**|**Revision**|**Changes**|
|---|---|---|
|12-Mar-2018|1|First issue.|
|07-Dec-2018|2|AddedFigure 8. UpdatedTable 1.|
|12-Dec-2018|3|UpdatedTable 3.|



**DS12474** - **Rev 3** 

**page 8/9** 

**STPS40150C-Y** 

## **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. 

© 2018 STMicroelectronics – All rights reserved 

**DS12474** - **Rev 3** 

**page 9/9** 



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- [Supplier page](https://es.farnell.com/stmicroelectronics/stps40150cgy-tr/schottky-rectifier-150v-40a-d2pak/dp/4860887RL)
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