# Schottky Rectifier, 100 V, 15 A, Dual Common Anode, TO-252 (DPAK), 3 Pins, 740 mV

![Product image](https://novapart.co/image/farnell:4860900RL/)

**URL**: https://novapart.co/products/STPST15H100SB-TR/schottky-rectifier-100-v-15-a-dual-common-anode-to
**SKU**: STPST15H100SB-TR
**Manufacturer**: STMICROELECTRONICS
**Category**: Semiconductors - Discretes || Diodes & Rectifiers || Schottky Diodes || Schottky Rectifier Diodes
**Price**: €0.3150
**Stock**: 200+
**Lead Time**: 319 days (indicative)

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:4860900RL/)

**STPST15H100SB** 

Datasheet 

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## 100 V - 15 A DPAK power Schottky trench rectifier 

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A<br>K<br>A<br>K<br>A<br>A<br>DPAK<br>**----- End of picture text -----**<br>


## **Features** 

- High junction temperature capability 

- Low forward voltage drop 

- Low recovery charges 

- Reduces conduction, reverse and switching losses 

- Avalanche tested 

- ECOPACK2 compliant 

## **Applications** 

- DC/DC converter 

- LED lighting 

- Flyback topology 

- Auxiliary power supply 

- Switch mode power supply (SMPS) 

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## **Product status link** STPST15H100SB 

## **Description** 

This 15 A, 100 V rectifier is based on ST trench technology that achieves the best-inclass VF/IR trade-off for a given silicon surface. 

Integrated in a DPAK package, this STPST15H100SB trench rectifier is intended to be used in high frequency miniature switched mode power supplies. It is also an ideal candidate for auxiliary power supply in telecom, server, or smart metering. ST trench rectifiers are adapted to freewheeling, OR-ring or reverse polarity protection applications, and can be the perfect companion device to our transistors, drivers, or ST VIPer products. 

|**Product summary**|**Product summary**|
|---|---|
|**IF(AV)**|15 A|
|**VRRM**|100 V|
|**Tj (max.)**|175 °C|
|**VF (typ.)**|0.595 V|



**DS14180** - **Rev 2** - **July 2023** For further information contact your local STMicroelectronics sales office. 

www.st.com 

**STPST15H100SB Characteristics** 

## **1 Characteristics** 

**Table 1. Absolute ratings (limiting values at 25 °C, unless otherwise specified, with 2 anode terminals short-circuited)** 

|**Symbol**|**Parameter**|**Parameter**|**Value**|**Unit**|
|---|---|---|---|---|
|VRRM|Repetitive peak reverse voltage||100|V|
|IF(RMS)|Forward rms current||45|A|
|IF(AV)|Average forward current, δ = 0.5 square wave|Tc= 165 °C|15|A|
|IFSM|Surge non repetitive forward current|tp= 10 ms sinusoidal|230|A|
|IAS|Single pulse avalanche current(1)|Tj= 25°C, L = 300 µH,<br>VDD= 15 V|16|A|
|Tstg|Storage temperature range||-65 to +175|°C|
|Tj|Maximum operating junction temperature(2)||+175|°C|



_1. Please refer to Figure 1 and Figure 2 for the unclamped inductive switching test circuit, and waveform._ 

_2. (dPtot/dTj) < (1/Rth(j-a)) condition to avoid thermal runaway for a diode on its own heatsink._ 

**Table 2. Thermal resistance parameter** 

|**Symbol**|**Parameter**|**Typ. value**|**Unit**|
|---|---|---|---|
|Rth(j-c)|Junction to case|0.6|°C/W|



For more information, please refer to the following application note: 

- AN5088: Rectifiers thermal management, handling and mounting recommendations 

**Table 3. Static electrical characteristics** 

|**Symbol**|**Parameter**|**Test conditions**|**Test conditions**|**Min.**|**Typ.**|**Max.**|**Unit**|
|---|---|---|---|---|---|---|---|
|IR(1)|Reverse leakage current|Tj= 125 °C|VR= 70 V|-|2.6|7.5|mA|
|||Tj= 25 °C|VR= 100 V|-||28|µA|
|||Tj= 125 °C||-|5|16|mA|
|VF(2)|Forward voltage drop|Tj= 25 °C|IF= 7.5 A|-|0.555|0.645|V|
|||Tj= 125 °C||-|0.485|0.545||
|||Tj= 25 °C|IF= 15 A|-|0.665|0.740||
|||Tj= 125 °C||-|0.595|0.650||



_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 = 0.44 x IF(AV) + 0.014 x IF[2] (RMS) 

For more information, please refer to the following application notes related to the power losses: 

- AN604: Calculation of conduction losses in a power rectifier 

- AN4021: Calculation of reverse losses on a power diode 

**DS14180** - **Rev 2** 

**page 2/9** 

**STPST15H100SB Characteristics** 

**Figure 1. Current and voltage waveforms for avalanche energy test across D.U.T (device under test)** 

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i(t), v(t)<br>VCL_DUT<br>IAS<br>OY<br>IL IDUT<br>a7Yo<br>t<br>tp<br>**----- End of picture text -----**<br>


**Figure 2. Unclamped inductive switching test circuit** 

1 VCLDUT 1 EAS = ~~_~~ 2[× L × I][AS][² ×] ( ~~—_——)~~ VCLDUT −VDD ≅ ~~_~~ 2[× L × I][AS][²] L × IAS tp = ~~(———_)~~ VCLDUT −VDD 

**DS14180** - **Rev 2** 

**page 3/9** 

**STPST15H100SB Characteristics (curves)** 

## **1.1 Characteristics (curves)** 

**==> picture [488 x 603] intentionally omitted <==**

**----- Start of picture text -----**<br>
Figure 3. Average forward current versus case  Figure 4. Relative variation of thermal impedance junction<br>temperature (δ = 0.5) to case versus pulse duration<br>35 IF(AV)(A) 1.0 Zth(j-c)/Rth(j-c)<br>0.9<br>30 SP SCC e on<br>es 0.8 aa 04<br>25 0.7<br>F | ff f {| f | f {| ft PAT 0.6 a OA<br>20 Tt | | fT | hE hE rT hr rT TY Lo ee<br>r | | | | [ | | f ] ft ff] yy 0.5 0<br>15 rete EEE EN I 0.4 a Single pulse a<br>ee EA<br>10 rrp 0.3 aa YO<br>Pty ty et tT 0.2 a<br>5 ee | a a<br>spt | | | ttttt. Tc( ° C) 0.1 a a eeee tP(s)<br>0 rf | | ft | ft ft ft ft tt | 0.0 ia<br>0 25 50 75 100 125 150 175 1.E-04 1.E-03 1.E-02 1.E-01<br>Reverse leakage current versus reverse voltage  Figure 6. Junction capacitance versus reverse voltage<br>applied (typical values) applied (typical values)<br>1.E+05 SSS IR(µA) SS SS 10000 ESS C(pF) F = 1 MHz<br>1.E+04 a Tj = 150 °C a a a VOSC Tj = 30 mV= 25 °C RMS cH<br>Beene eeeeeeee Soe—= aSSA edan<br>Tj = 125 °C<br>=== === Lt Ta<br>1.E+03 Tj = 100 °C<br>1.E+02 eeaennnnneeSSS=-—— Tj = 75 °C  a 1000 SETHITIS<br>22S ====5__===———— Tj = 50 °C ee ehCTT<br>-+—++_+_+_+_+ ++ + et a<br>1.E+01 ee See a<br>Tj = 25 °C<br>e e LT TT NET<br>1.E+00<br>=sss2===-—_neeenneee tS<br>VR(V) VR(V)<br>1.E-01 0 CFrrrrrrryryrrerle Senne 10 20  ee 30 ne 40 eeennnnnae 50 60 70 lt 80 if 90 100 100 0.1 a 1.0 a 10.0 ii 100.0<br>Figure 8. Thermal resistance junction to ambient versus<br>Forward voltage drop versus forward current<br>copper surface under tab (typical values, epoxy printed<br>(typical values)<br>board FR4, eCu= 70 µm)<br>IF(A)F(A)(A)<br>Rth(j-a)(°C/W)<br>100<br>DPAK<br>fSSeS|SSeS|| [ [ J fT fT tT tT tT tT tt ty toy yy 90 oeiY | | | | | 7T J [ JT 7 7 tT fT yyy<br>Os ee ee 80 O G<br>10.0 PT]SSSS tT] | | ZFeeeeee 70 OOoe OO<br>SS SS SS SS a a a a ee<br>60<br>SSS oS<br>| Tj = 25 °Cj = 25 °C= 25 °C ABA 50 CIN F>rrrprprrytyyfyty yy<br>H Tj = 75 °Cj = 75 °C= 75 °C EH 40 FERS<br>1.0 a Tj = 125 °Cj = 125 °C= 125 °C EEE EEE EES<br>== Tj = 150 °Cj = 150 °C= 150 °C ————>LEV i/7|———————————|>LEV i/7|———————————|LEV i/7|———————————| i/7|———————————|———————————| | it | | | | | 30 (Prerprprptysypepepreya| | — | [| [| [ | | [ ty[| TTeeeTT 7<br>LIZA ee 2010 $+ +++ ++ + + + + + J<br>0.1 0.0 PLL 0.1 PAVV 0.2 /  I7EEL/ 0.3 / 0.4  ET 0.5 ETE 0.6 0.7 ETT 0.8VF(V) 0.9 0 aPpp SCu(cm²)<br>0 5 10 15 20 25 30 35 40<br>**----- End of picture text -----**<br>


**Figure 5. Reverse leakage current versus reverse voltage applied (typical values)** 

**Figure 7. Forward voltage drop versus forward current (typical values)** 

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100.0 IF(A)F(A)(A)<br>fSSeS|SSeS|| [ [ J fT fT tT tT tT tT tt ty toy yy<br>Os ee ee<br>10.0<br>PT]SSSS tT] | | ZFeeeeee<br>SS SS SS SS<br>SSS<br>| Tj = 25 °Cj = 25 °C= 25 °C ABA<br>H Tj = 75 °Cj = 75 °C= 75 °C EH<br>1.0 a Tj = 125 °Cj = 125 °C= 125 °C<br>= Tj = 150 °Cj = 150 °C= 150 °C | | it | | | | |<br>== ————>LEV i/7|———————————|>LEV i/7|———————————|LEV i/7|———————————| i/7|———————————|———————————|<br>LIZA ee<br>VF(V)F(V)(V)<br>0.1 PLL PAVV /  I7EEL/  ET ETE ETT<br>0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8VF(V) 0.9<br>**----- End of picture text -----**<br>


**DS14180** - **Rev 2** 

**page 4/9** 

**STPST15H100SB 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 DPAK package information** 

- Epoxy meets UL94, V0 

**Figure 9. DPAK package outline** 

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A<br>E<br>c2<br>b4<br>E1<br>L2<br>D1<br>D<br>H<br>L4<br>A1<br>b (2x)<br>e R<br>e1<br>c<br>Seating plane<br>A2<br>(L1)<br>L<br>V2<br>Gauge<br>0.25<br> plane<br>**----- End of picture text -----**<br>


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

**DS14180** - **Rev 2** 

**page 5/9** 

**STPST15H100SB DPAK package information** ~~|. oT~~ 

**Table 4. DPAK mechanical data** 

|**Dim.**<br>~~SSS~~|**Dimensions**<br>~~ee~~<br>~~SSS~~|**Dimensions**<br>~~ee~~<br>~~SSS~~|**Dimensions**<br>~~ee~~<br>~~SSS~~|**Dimensions**<br>~~ee~~<br>~~SSS~~|**Dimensions**<br>~~ee~~<br>~~SSS~~|**Dimensions**<br>~~ee~~<br>~~SSS~~|
|---|---|---|---|---|---|---|
||**Millimeters**<br>~~SSS~~|||**Inches(1)**<br>~~SSS~~|||
||**Min.**<br>~~SSS~~|**Typ.**<br>~~SSS~~|**Max.**<br>~~SSS~~|**Min.**<br>~~SSS~~|**Typ.**<br>~~SSS~~|**Max.**<br>~~SSS~~|
|A<br>~~SSS~~|2.20<br>~~SSS~~|~~SSS~~|2.40<br>~~SSS~~|0.087<br>~~SSS~~|~~SSS~~|0.094<br>~~SSS~~|
|A1|0.90||1.10|0.035||0.043|
|A2|0.03||0.23|0.001||0.009|
|b|0.64||0.90|0.025||0.035|
|b4|5.20||5.40|0.205||0.213|
|c|0.45||0.60|0.018||0.024|
|c2|0.48||0.60|0.019||0.024|
|D|6.00||6.20|0.236||0.244|
|D1|4.95|5.10|5.25|0.195|0.201|0.207|
|E|6.40||6.60|0.252||0.260|
|E1|4.60|4.70|4.80|0.181|0.185|0.189|
|e|2.159|2.286|2.413|0.085|0.090|0.095|
|e1|4.445|4.572|4.699|0.175|0.180|0.185|
|H|9.35||10.10|0.368||0.398|
|L|1.00||1.50|0.039||0.059|
|(L1)|2.60|2.80|3.00|0.102|0.110|0.118|
|L2|0.65|0.80|0.95|0.026|0.031|0.037|
|L4|0.60||1.00|0.024||0.039|
|R||0.20|||0.008||
|V2|0°||8°|0°||8°|



_1. Inches dimensions given for reference only_ 

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

_Note: For package and tape orientation, reel and inner box dimensions and tape outline please check TN1173_ 

**DS14180** - **Rev 2** 

**page 6/9** 

**STPST15H100SB Ordering information** 

## **3 Ordering information** 

## **Table 5. Ordering information** 

|**Order code**|**Marking**|**Package**|**Weight**|**Base qty.**|**Delivery mode**|
|---|---|---|---|---|---|
|STPST15H100SB-TR|STPST 15H1|DPAK|0.32 g|2500|Tape and reel|



**DS14180** - **Rev 2** 

**page 7/9** 

**STPST15H100SB** 

## **Revision history** 

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

|**Date**|**Revision**|**Changes**|
|---|---|---|
|16-Dec-2022|1|Initial release.|
|21-Jul-2023|2|Updated_Features_.|



**DS14180** - **Rev 2** 

**page 8/9** 

**STPST15H100SB** 

## **IMPORTANT NOTICE – 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 acknowledgment. 

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. For additional information about ST trademarks, refer to www.st.com/trademarks. 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. 

- © 2023 STMicroelectronics – All rights reserved 

**DS14180** - **Rev 2** 

**page 9/9** 



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