Overview
The STPS2H100AY is a high-quality Schottky barrier rectifier device designed by STMicroelectronics for high-frequency miniature switched mode power supplies. It is particularly suited for automotive applications, including adaptors and on-board DC/DC converters. The device is available in SMA, SMB, 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 |
| VF (Forward Voltage Drop) at IF = 2 A, Tj = 25°C | 0.60 V | V |
| Tj (Junction Temperature) Max | 175 | °C |
| Operating Temperature Range | -40°C to 175°C | °C |
Key Features
- AEC-Q101 qualified and PPAP capable, ensuring high reliability for automotive applications.
- Low leakage current and specified avalanche capability.
- ECOPACK2 compliant, meeting environmental requirements.
- Compact SMA, SMB, and SOD128Flat packages designed to withstand high operating junction temperatures.
Applications
- DC/DC converters.
- Auxiliary power supplies.
- Freewheeling functions.
- Reverse battery polarity protection.
Q & A
- What is the STPS2H100AY used for?
The STPS2H100AY is used in high-frequency miniature switched mode power supplies, such as adaptors or on-board DC/DC converters, particularly in automotive applications.
- What are the package options for the STPS2H100AY?
The device is available in SMA, SMB, and SOD128Flat packages.
- What is the maximum junction temperature of the STPS2H100AY?
The maximum junction temperature is 175°C.
- Is the STPS2H100AY AEC-Q101 qualified?
Yes, the STPS2H100AY is AEC-Q101 qualified and PPAP capable.
- What is the typical forward voltage drop of the STPS2H100AY at 2 A and 25°C?
The typical forward voltage drop is 0.60 V at 2 A and 25°C.
- What are some of the key features of the STPS2H100AY?
Key features include low leakage current, specified avalanche capability, and ECOPACK2 compliance.
- What are the typical applications of the STPS2H100AY?
Typical applications include DC/DC converters, auxiliary power supplies, freewheeling functions, and reverse battery polarity protection.
- What is the repetitive peak reverse voltage (VRRM) of the STPS2H100AY?
The VRRM is 100 V.
- What is the surge non-repetitive forward current (IFSM) of the STPS2H100AY?
The IFSM is 75 A for SMA and SMB packages, and 55 A for the SOD128Flat package.
- Is the STPS2H100AY environmentally compliant?
Yes, the STPS2H100AY is ECOPACK2 compliant, meeting environmental requirements.
