# Schottky Rectifier, 100 V, 3 A, Single, DO-221AA, 2 Pins, 840 mV
**URL**: https://novapart.co/products/STPS3H100UFY/schottky-rectifier-100-v-3-a-single-do-221aa-2
**SKU**: STPS3H100UFY
**Manufacturer**: STMICROELECTRONICS
**Category**: Semiconductors - Discretes || Diodes & Rectifiers || Schottky Diodes || Schottky Rectifier Diodes
**Price**: €0.1590
**Stock**: 500+
**Lead Time**: 120 days (indicative)
## Description
Repetitive Reverse Voltage Vrrm Max:100V; Forward Current If(AV):3A; Diode Configuration:Single; Diode Case Style:DO-221AA; No. of Pins:2Pins; Forward Voltage VF Max:840mV; Forward
## Specifications
| Parameter | Value |
|---|---|
| Svhc | No SVHC (25-Jun-2025) |
| No. Of Pins | 2Pins |
| Product Range | - |
| Qualification | AEC-Q101 |
| Diode Mounting | Surface Mount |
| Diode Case Style | DO-221AA |
| Diode Configuration | Single |
| Forward Voltage Max | 840mV |
| Forward Surge Current | 26.4A |
| Average Forward Current | 3A |
| Operating Temperature Max | 175°C |
| Repetitive Peak Reverse Voltage | 100V |
## Datasheet
📄 [Download PDF](https://novapart.co/datasheet/farnell:3130086/)
## **STPS3H100-Y**
## Automotive power Schottky rectifier
**Datasheet** - **production data**
## **Description**
This Schottky rectifier is packaged in SMBFlat and designed for high frequency miniature switched mode power supplies such as adaptors and on board DC to DC converters for automotive applications.
**Table 1. Device summary**
## **Features**
**Symbol Value** I 3 A F(AV) VRRM 100 V Tj (max.) 175 °C VF (typ.) 0.63 V ~~———~~
- AEC-Q101 qualified
- Negligible switching losses
- High junction temperature capability
- Low leakage current
- Good trade-off between leakage current and forward voltage drop
- Avalanche specification
- ECOPACK[®] compliant component
- PPAP capable
- VRRM guaranteed from -40 to +175 °C
November 2016
DocID028817 Rev 1
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This is information on a product in full production.
_www.st.com_
**Characteristics**
**STPS3H100-Y**
## **1 Characteristics**
**Table 2. Absolute ratings (limiting values)**
||**Table 2. Absolute ratings (limiting values)**|**Table 2. Absolute ratings (limiting values)**|**Table 2. Absolute ratings (limiting values)**|**Table 2. Absolute ratings (limiting values)**||||
|---|---|---|---|---|---|---|---|
|**Symbol**|**Parameter**||||**Value**||**Unit**|
|VRRM|Repetitive peak reverse voltage, Tj= -40 °C to +175 °C||||100||V|
|IF(AV)|Average forward current||TL= 125 °C,= 0.5 square wave||3||A|
|IFSM|Surge non repetitive forward current||tp= 10 ms sinusoidal||25||A|
||||tp= 8.3 ms sinusoidal||26.4|||
|PARM|Repetitive peak avalanche power||tp= 10 µs Tj= 125 °C||170||W|
|Tstg|Storage temperature range||||-65 to +175||°C|
|Tj|Maximum operating junction temperature||||-40 to +175||°C|
|**Table 3. Thermal resistance**||||||||
|**Symbol**||**Parameter**||**Typ.**|**Max.**|**Unit**||
|Rth(j-l)||Junction to lead||15|20|°C/W||
**Table 4. Static electrical characteristics**
|**Symbol**|**Parameter**|**Test conditions**|**Test conditions**|**Min.**|**Typ.**|**Max.**|**Unit**|
|---|---|---|---|---|---|---|---|
|IR
(1)|Reverse leakage current|Tj= 25 °C|VR= 100 V|-||1|µA|
|||Tj= 125 °C||-|0.4|1|mA|
|||Tj= 150 °C||-||3.3||
|VF
(2)|Forward voltage drop|Tj= 25 °C|IF= 3 A|-||0.84|V|
|||Tj= 125 °C||-|0.63|0.68||
|||Tj= 25 °C|IF= 6 A|-||0.94||
|||Tj= 125 °C||-|0.71|0.80||
1. Pulse test: tp = 5 ms, < 2%
2. Pulse test: tp = 380 µs, < 2%
To evaluate the conduction losses, use the following equation: P = 0.56 x IF(AV) + 0.04 x IF2(RMS)
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**Characteristics**
## **Figure 1. Average forward power dissipation versus average forward current**
**Figure 3. Relative variation of thermal impedance junction to lead versus pulse duration**
**Figure 5. Junction capacitance versus reverse voltage applied (typical values)**
**Figure 2. Average forward current versus ambient temperature (δ = 0.5)**
**Figure 4. Reverse leakage current versus reverse voltage applied (typical values)**
**Figure 6. Forward voltage drop versus forward current (typical values)**
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**Characteristics**
**STPS3H100-Y**
**Figure 7. Forward voltage drop versus forward current (maximum values)**
**Figure 8. Thermal resistance junction to ambient versus copper surface under each lead (typical values)**
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**Package information**
## **2 Package information**
- Epoxy meets UL94,V0
- Lead-free package
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 SMBFlat package information**
## **Figure 9. SMBFlat package outline**
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**Package information**
**STPS3H100-Y**
**Table 5. SMBFlat package mechanical data**
||**Table 5. SMBFlat package mechanical datapackage mechanical dataackage mechanical datage mechanical datae mechanical data**|**Table 5. SMBFlat package mechanical datapackage mechanical dataackage mechanical datage mechanical datae mechanical data**|**Table 5. SMBFlat package mechanical datapackage mechanical dataackage mechanical datage mechanical datae mechanical data**|**Table 5. SMBFlat package mechanical datapackage mechanical dataackage mechanical datage mechanical datae mechanical data**|**Table 5. SMBFlat package mechanical datapackage mechanical dataackage mechanical datage mechanical datae mechanical data**|**Table 5. SMBFlat package mechanical datapackage mechanical dataackage mechanical datage mechanical datae mechanical data**|
|---|---|---|---|---|---|---|
|**Ref.**|**Dimensions**||||||
||**Millimeters**|||**Inches(1)**|||
||**Typ.**|**Min.**|**Max.**|**Typ.**|**Min.**|**Max.**|
|A||0.90|1.10||0.035|0.043|
|b||1.95|2.20||0.077|0.087|
|c||0.15|0.40||0.006|0.016|
|D||3.30|3.95||0.130|0.156|
|E||5.10|5.60||0.201|0.220|
|E1||4.05|4.60||0.159|0.181|
|L||0.75|1.50||0.030|0.059|
|L1|0.40|||0.016|||
|L2|0.60|||0.024|||
1. Values in inches are converted from mm and rounded to 3 decimal digits.
## **Figure 10. SMBFlat footprint in mm (inches)**
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**Ordering information**
## **3 Ordering information**
**Table 6. Ordering information**
|**Ordering code**|**Marking**|**Package**|**Weight**|**Base qty.**|**Delivery mode**|
|---|---|---|---|---|---|
|STPS3H100UFY|3H10Y|SMBFlat|50 mg|5000|Tape and reel|
## **4 Revision history**
**Table 7. Document revision history**
|**Date**|**Revision**|**Changes**|
|---|---|---|
|07-Nov-2016|1|Initial release.|
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**STPS3H100-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.
© 2016 STMicroelectronics – All rights reserved
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## Links
- [View this product on Novapart](https://novapart.co/products/STPS3H100UFY/schottky-rectifier-100-v-3-a-single-do-221aa-2)
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- [Supplier page](https://es.farnell.com/stmicroelectronics/stps3h100ufy/schottky-rect-single-100v-do-221aa/dp/3130086)
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