# Schottky Rectifier, 100 V, 1 A, Single, DO-214AA (SMB), 3 Pins, 770 mV

![Product image](https://novapart.co/image/farnell:3366913/)

**URL**: https://novapart.co/products/STPS1H100UY/schottky-rectifier-100-v-1-a-single-do-214aa-smb-3
**SKU**: STPS1H100UY
**Manufacturer**: STMICROELECTRONICS
**Category**: Semiconductors - Discretes || Diodes & Rectifiers || Schottky Diodes || Schottky Rectifier Diodes
**Price**: €0.1090
**Stock**: 1000+
**Lead Time**: 120 days (indicative)

## Specifications

| Parameter | Value |
|---|---|
| Svhc | No SVHC (25-Jun-2025) |
| No. Of Pins | 3Pins |
| Product Range | - |
| Qualification | AEC-Q101 |
| Diode Mounting | Surface Mount |
| Diode Case Style | DO-214AA (SMB) |
| Diode Configuration | Single |
| Forward Voltage Max | 770mV |
| Forward Surge Current | 50A |
| Average Forward Current | 1A |
| Operating Temperature Max | 175°C |
| Repetitive Peak Reverse Voltage | 100V |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:3366913/)

**STPS1H100-Y** 

Datasheet 

## Automotive high voltage power Schottky rectifier 

## **Features** 

**==> picture [137 x 73] intentionally omitted <==**

**----- Start of picture text -----**<br>
A<br>A<br>K<br>SN K 2<br>SMA SMB<br>**----- End of picture text -----**<br>


- AEC-Q101 qualified 

- Negligible switching losses 

- High junction temperature capability 

- Low leakage current 

- Good trade off between leakage current and forward voltage drop 

- Avalanche capability specified 

- ECOPACK[®] 2 compliant component 

- PPAP capable 

- VRRM guaranteed from -40°C to +175°C 

## **Description** 

Schottky rectifiers packaged in SMA or SMB, and designed for high frequency miniature switched mode power supplies as DC/DC converters for automotive applications. It is particularly suited for LED lighting applications, ADAS power, and ECU (Engine Control Unit) in automotive environment. 

|**Product status**<br>~~ea~~|**Product status**<br>~~ea~~|
|---|---|
|STPS1H100-Y||
|**Product summary**<br>~~—_——~~||
|**Symbol**<br>~~—_—~~|**Value**<br>~~——~~|
|**IF(AV)**|1 A|
|**VRRM**|100 V|
|**T j (range)**|-40 °C to +175 °C|
|**VF(max.)**|0.62 V|



**DS6946** - **Rev 2** - **April 2018** For further information contact your local STMicroelectronics sales office. 

www.st.com 

**STPS1H100-Y Characteristics** 

**1** 

## **Characteristics** 

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

|**Symbol**|**Parameter**|**Parameter**|**Parameter**|**Value**|**Unit**|
|---|---|---|---|---|---|
|VRRM|Repetitive peak reverse voltage, Tj= -40 °C to +175 °C|||100|V|
|IF(RMS)|Forward rms current|||10|A|
|IF(AV)|Average forward current, δ = 0.5|SMA|TL= 150 °C|1|A|
|||SMB|TL= 155 °C|||
|IFSM|Surge non repetitive forward current||tp= 10 ms sinusoidal|50|A|
|PARM|Repetitive peak avalanche power||tp= 10 µs, Tj= 125 °C|108|W|
|Tstg|Storage temperature range|||-65 to +175|°C|
|Tj|Maximum operating junction temperature(1)|||+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** 

|**Symbol**|**Parameter**||**Max. value**|**Unit**|
|---|---|---|---|---|
|Rth(j-l)|Junction to lead|SMA|30|°C/W|
|||SMB|25||



**Table 3. Static electrical characteristics** 

|**Symbol**|**Parameter**|**Test conditions**|**Test conditions**|**Min.**|**Typ.**|**Max.**|**Unit**|
|---|---|---|---|---|---|---|---|
|IR(1)|Reverse leakage current|Tj= 25 °C|VR= VRRM|-||4|µA|
|||Tj= 125 °C||-|0.2|0.5|mA|
|VF(2)|Forward voltage drop|Tj= 25 °C|IF= 1 A|-||0.77|V|
|||Tj= 125 °C||-|0.58|0.62||
|||Tj= 25 °C|IF= 2 A|-||0.86||
|||Tj= 125 °C||-|0.65|0.70||



_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 = 0.54 x IF(AV) + 0.08 x IF[2] (RMS) 

**DS6946** - **Rev 2** 

**page 2/11** 

**STPS1H100-Y Characteristics (curves)** 

## **1.1 Characteristics (curves)** 

**Figure 1. Average forward power dissipation versus average forward current** 

**==> picture [214 x 20] intentionally omitted <==**

**----- Start of picture text -----**<br>
Figure 2. Average forward current versus ambient<br>temperature (δ = 0.5)<br>**----- End of picture text -----**<br>


**==> picture [473 x 145] intentionally omitted <==**

**----- Start of picture text -----**<br>
IF(AV)(A)<br>PF(AV)(W) 1.2<br>0.8<br>=sseeeeeee δ= 0.1 δ= 0.2 δ= 0.5 ooo 1.0 FREER Rth(j-a)=Rth(j-l)<br>0.7 FE δ = 0.05 EEE Rth(j-a)=120°C/W EEE EES SMB<br>0.6 Seeeeeee e/a) 4a est Ae oe a E δ= 1 e e 0.8 SoSON Rth(j-a)=100°C/W TASSSAT A<br>0.5 SMA<br>ann ap Ap ae a : “| !<br>0.4 SEEnEEnEr seer aero ane 0.6 EPPS Rth(j-a)=200°C/W NS BE<br>0.3 aSeeeeeS086 2AA47a ONIONto TTONNATN\<br>COC 47927 2s T 0.4 ee Nee<br>0.2<br>KH ee | | | T | | | | | rt UN<A<br>0.1 nap grdene I EEE F(AV)(A) Coo i δ=tp/T L tp 0.2 pr -LEeeett tt [NYY]<br>0.0 Gee δ [=tp/T] tp Tamb(°C) ee NAY<br>0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 He 0.8 0.9 1.0 1.1 1.2 0.0 [a | | ||e| | IN<br>0 25 50 75 100 125 150 175<br>**----- End of picture text -----**<br>


**Figure 3. Normalized avalanche power derating versus junction temperature (Tj = 125 °C)** 

**Figure 4. Relative variation of thermal impedance junction to ambient versus pulse duration (SMA)** 

**==> picture [457 x 147] intentionally omitted <==**

**----- Start of picture text -----**<br>
PARM(tp) Zth(j-a)/Rth(j-a)<br>1.00<br>1 PARM(10 µs) SMA<br>SESE EEE Taare<br>a<br>0.1 anil on co conA<br>0.10 SUT ETI ALI UN<br>0.01 poaA Single pulse CMMIee aaaasalSSe aH<br>te st<br>0.001 t p(µs) 0.01 GfAE CVITUNE tp(s) CMI UTICUTEEN<br>1.E-03 1.E-02 1.E-01 1.E+00 1.E+01 1.E+02 1.E+03<br>1 10 100 1000<br>**----- End of picture text -----**<br>


**Figure 5. Relative variation of thermal impedance junction to ambient versus pulse duration (SMB)** 

**Figure 6. Reverse leakage current versus reverse voltage applied (typical values)** 

**==> picture [470 x 143] intentionally omitted <==**

**----- Start of picture text -----**<br>
Zth(j-a)/Rth(j-a) IR(µA)<br>1.00 1.E+03<br>SMB<br>0 1.E+02 a Tj=125 °C<br>on Cn eo =======—=—_<br>EAE 1.E+01 == == =<br>A a SSSSSSSS0000=S000058<br>0.10 Sec EE 1.E+00 =sassee=a=sssesa====<br>Sa Single pulse LAL ee timate eattiem matt 1.E-01 SS = == ===<br>rh? caf TTLATT SS=== === Tj=25 °C<br>1.E-02<br>Pe SsannnsnamGc===secs=<br>tp(s) VR(V)<br>0.01 CUTIE CINE TES TIE TTI EEE 1.E-03 a<br>1.E-03 1.E-02 1.E-01 1.E+00 1.E+01 1.E+02 1.E+03 0 10 20 30 40 50 60 70 80 90 100<br>**----- End of picture text -----**<br>


**DS6946** - **Rev 2** 

**page 3/11** 

**STPS1H100-Y Characteristics (curves)** 

**==> picture [513 x 206] intentionally omitted <==**

**----- Start of picture text -----**<br>
Figure 7. Junction capacitance versus reverse voltage Figure 8. Forward voltage drop versus forward current<br>applied (typical values) (maximum values)<br>C(pF)<br>100 IFM(A)<br>F=1 MHz 100.00<br>VOSCT=30 mVj=25 °C RMS<br>10.00<br>Tj=125 °C Tj=25 °C<br>1.00<br>0.10<br>VR(V)<br>10 1 1 0 100 VFM(V)<br>0.01<br>0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6<br>**----- End of picture text -----**<br>


**Figure 9. Thermal resistance junction to ambient versus Figure 10. Thermal resistance junction to ambient versus copper surface under each lead (SMB) copper surface under each lead (SMA)** 

**==> picture [481 x 158] intentionally omitted <==**

**----- Start of picture text -----**<br>
Rth(j-a) (°C/W)<br>200 Rth(j-a) (°C/W)<br>Epoxy printed circuit board FR4, copper t hickness: 35 µm SMB 200<br>Epoxy printed circuit board FR4,copper thickness: 35 µm SMA<br>150<br>150<br>100<br>100<br>50<br>50<br>S (Cu) (cm²)<br>0 S(Cu)(cm²)<br>0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0<br>0<br>0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0<br>**----- End of picture text -----**<br>


**DS6946** - **Rev 2** 

**page 4/11** 

**STPS1H100-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 SMB package information** 

- Epoxy meets UL94, V0 

- Lead-free package 

**Figure 11. SMB package outline** 

**==> picture [303 x 242] intentionally omitted <==**

**----- Start of picture text -----**<br>
E1<br>D<br>E<br>A1<br>C A2<br>L b<br>**----- End of picture text -----**<br>


**DS6946** - **Rev 2** 

**page 5/11** 

**STPS1H100-Y SMB package information** 

**Table 4. SMB package mechanical data** 

||**Dimensions**|**Dimensions**|**Dimensions**|**Dimensions**|
|---|---|---|---|---|
|**Ref.**|**Millimeters**||**Inches**||
||**Min.**|**Max.**|**Min.**|**Max.**|
|A1|1.90|2.45|0.0748|0.0965|
|A2|0.05|0.20|0.0020|0.0079|
|b|1.95|2.20|0.0768|0.0867|
|c|0.15|0.40|0.0059|0.0157|
|D|3.30|3.95|0.1299|0.1556|
|E|5.10|5.60|0.2008|0.2205|
|E1|4.05|4.60|0.1594|0.1811|
|L|0.75|1.50|0.0295|0.0591|



**Figure 12. SMB recommended footprint** 

**==> picture [260 x 129] intentionally omitted <==**

**----- Start of picture text -----**<br>
1.62 2.60 1.62<br>(0.064) (0.102) (0.064)<br>2.18<br>(0.086)<br>5.84<br>(0.230)<br>**----- End of picture text -----**<br>


**DS6946** - **Rev 2** 

**page 6/11** 

**STPS1H100-Y SMA package information** 

## **2.2 SMA package information** 

- Epoxy meets UL94, V0 

- Lead-free package 

**Figure 13. SMA package outline** 

**==> picture [314 x 234] intentionally omitted <==**

**----- Start of picture text -----**<br>
E1<br>D<br>E<br>A1<br>C A2<br>L b<br>**----- End of picture text -----**<br>


**Table 5. SMA package mechanical data** 

||**Dimensions**|**Dimensions**|**Dimensions**|**Dimensions**|
|---|---|---|---|---|
|**Ref.**|**Millimeters**||**Inches**||
||**Min.**|**Max.**|**Min.**|**Max.**|
|A1|1.90|2.45|0.075|0.097|
|A2|0.05|0.20|0.002|0.008|
|b|1.25|1.65|0.049|0.065|
|c|0.15|0.40|0.006|0.016|
|D|2.25|2.90|0.089|0.114|
|E|4.80|5.35|0.189|0.211|
|E1|3.95|4.60|0.156|0.181|
|L|0.75|1.50|0.030|0.059|



**DS6946** - **Rev 2** 

**page 7/11** 

**STPS1H100-Y SMA package information** 

## **Figure 14. SMA recommended footprint in mm (inches)** 

**==> picture [231 x 115] intentionally omitted <==**

**----- Start of picture text -----**<br>
1.4 2.63 1.4<br>(0.055) (0.103) (0.055)<br>1.64<br>(0.064)<br>5.43<br>(0.214)<br>**----- End of picture text -----**<br>


**DS6946** - **Rev 2** 

**page 8/11** 

**STPS1H100-Y Ordering Information** 

## **3** 

## **Ordering Information** 

**Table 6. Ordering information** 

|**Order code**|**Marking**|**Package**|**Weight**|**Base qty.**|**Delivery mode**|
|---|---|---|---|---|---|
|STPS1H100AY|S11Y|SMA|0.068 g|5000|Tape and reel|
|STPS1H100UY|G11Y|SMB|0.107|2500||



**DS6946** - **Rev 2** 

**page 9/11** 

**STPS1H100-Y** 

## **Revision history** 

**Table 7. Document revision history** 

|**Date**|**Version**|**Changes**|
|---|---|---|
|3-Dec-2010|1|Initial release.|
|10-Apr-2018|2|Update Figure 3 "Normalized avalanche power derating versus pulse duration" with PARM10 µs<br>curve.|



**DS6946** - **Rev 2** 

**page 10/11** 

**STPS1H100-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 

**DS6946** - **Rev 2** 

**page 11/11** 



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- [Supplier page](https://es.farnell.com/stmicroelectronics/stps1h100uy/schottky-rect-aec-q101-100v-1a/dp/3366913)
---

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