Overview
The STPS2H100UY is a high-quality Schottky barrier rectifier device designed by STMicroelectronics for high-frequency miniature switched-mode power supplies. This component is particularly suited for automotive applications, including adaptors and on-board DC/DC converters. It is available in SMB, SMA, and SOD128Flat packages, offering compact and flat designs that can withstand high operating junction temperatures.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| VRRM (Repetitive peak reverse voltage) | 100 | V |
| IF(AV) (Average forward current) | 2 | A |
| IFSM (Surge non-repetitive forward current) | 75 (SMA, SMB), 55 (SOD128Flat) | A |
| Tj (Operating junction temperature range) | -40 to +175 | °C |
| Tstg (Storage temperature range) | -65 to +175 | °C |
| VF (Forward voltage drop) | 0.60 (typ.) at IF = 2 A, Tj = 25 °C | V |
| IR (Reverse leakage current) | 1 µA (max.) at VRRM, Tj = 25 °C | µA |
| Rth(j-l) (Junction to lead thermal resistance) | 30 (SMA), 25 (SMB), 16 (SOD128Flat) | °C/W |
Key Features
- AEC-Q101 qualified and PPAP capable, ensuring high reliability for automotive applications.
- Guaranteed VRRM from -40°C to 175°C.
- Low leakage current and specified avalanche capability.
- ECOPACK2 compliant, meeting environmental standards.
- Compact and flat packages (SMB, SMA, SOD128Flat) suitable for high-frequency applications.
Applications
- DC/DC converters.
- Auxiliary power supplies.
- Freewheeling functions.
- Reverse battery polarity protection.
- High-frequency miniature switched-mode power supplies in automotive applications.
Q & A
- What is the STPS2H100UY used for?
The STPS2H100UY is used for high-frequency miniature switched-mode power supplies, particularly in automotive applications such as DC/DC converters and auxiliary power supplies.
- What are the package options for the STPS2H100UY?
The component is available in SMB, SMA, and SOD128Flat packages.
- What is the maximum operating junction temperature of the STPS2H100UY?
The maximum operating junction temperature is 175°C.
- Is the STPS2H100UY AEC-Q101 qualified?
- What is the typical forward voltage drop of the STPS2H100UY?
The typical forward voltage drop is 0.60 V at IF = 2 A and Tj = 25 °C.
- What is the maximum reverse leakage current of the STPS2H100UY?
The maximum reverse leakage current is 1 µA at VRRM and Tj = 25 °C.
- Is the STPS2H100UY ECOPACK2 compliant?
- What is the surge non-repetitive forward current rating for the STPS2H100UY?
The surge non-repetitive forward current rating is 75 A for SMA and SMB packages, and 55 A for the SOD128Flat package.
- What is the storage temperature range for the STPS2H100UY?
The storage temperature range is -65 to +175 °C.
- What are some common applications of the STPS2H100UY in automotive systems?
