Overview
The STPS2H100AFY is a high-quality Schottky barrier rectifier diode designed by STMicroelectronics, specifically tailored for high-frequency miniature switched mode power supplies. This device is AEC-Q101 qualified and PPAP capable, ensuring its reliability and compliance with automotive standards. It is packaged in compact and flat packages such as SMB, SMA, and SOD128Flat, making it suitable for a variety of applications requiring high performance and low thermal resistance.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Repetitive Peak Reverse Voltage (VRRM) | 100 | V |
| Average Forward Current (IF(AV)) | 2 | A |
| Maximum Junction Temperature (Tj) | 175 | °C |
| Surge Non-Repetitive Forward Current (IFSM) | 75 A (SMA, SMB), 55 A (SOD128Flat) | A |
| Forward Voltage Drop (VF) at IF = 2 A | 0.60 V (Tj = 25 °C), 0.65 V (Tj = 125 °C) | V |
| Reverse Leakage Current (Ir) | 1 μA @ 100 V | A |
Key Features
- AEC-Q101 qualified and PPAP capable, ensuring automotive-grade reliability.
- Low leakage current and low forward voltage drop.
- Avalanche capability specified.
- ECOPACK2 compliant, meeting environmental requirements.
- Compact and flat packages (SMB, SMA, SOD128Flat) for high-density designs.
- High operating junction temperature up to 175 °C.
Applications
- DC/DC converters.
- Auxiliary power supplies.
- Freewheeling functions.
- Reverse battery polarity protection.
- On-board power supplies for automotive applications.
Q & A
- What is the maximum repetitive peak reverse voltage of the STPS2H100AFY?
The maximum repetitive peak reverse voltage (VRRM) is 100 V. - What is the average forward current rating of this diode?
The average forward current (IF(AV)) is 2 A. - What is the maximum junction temperature for this device?
The maximum junction temperature (Tj) is 175 °C. - What are the typical forward voltage drop values at different temperatures?
The forward voltage drop (VF) is typically 0.60 V at 25 °C and 0.65 V at 125 °C for IF = 2 A. - Is the STPS2H100AFY compliant with automotive standards?
Yes, it is AEC-Q101 qualified and PPAP capable. - What are the package options available for this diode?
The diode is available in SMB, SMA, and SOD128Flat packages. - What is the reverse leakage current of the STPS2H100AFY?
The reverse leakage current (Ir) is 1 μA at 100 V. - What are some common applications of the STPS2H100AFY?
Common applications include DC/DC converters, auxiliary power supplies, freewheeling functions, and reverse battery polarity protection. - Is the STPS2H100AFY environmentally friendly?
Yes, it is ECOPACK2 compliant, meeting environmental requirements. - How does the STPS2H100AFY handle high operating temperatures?
The device can operate up to a junction temperature of 175 °C.
