Overview
The STPS2H100 is a high-quality Schottky barrier rectifier device designed by STMicroelectronics for high-frequency miniature switched mode power supplies. It is particularly suited for applications such as adaptors or on-board DC/DC converters, especially in the automotive sector. The device is available in various compact and flat packages, including SMA, SMB, and SOD128Flat, which 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 | A |
| PARM (Repetitive peak avalanche power) | 2400 | W |
| Tstg (Storage temperature range) | -65 to +175 | °C |
| Tj (Operating junction temperature) | 175 | °C |
| VF (Forward voltage drop at IF = 2 A, Tj = 25 °C) | 0.79 | V |
| IR (Reverse leakage current at VRRM, Tj = 25 °C) | 1 | µA |
Key Features
- AEC-Q101 qualified for automotive applications
- PPAP capable
- VRRM guaranteed from -40°C to 175°C
- Low leakage current
- Avalanche capability specified
- ECOPACK2 compliant for environmental sustainability
- Negligible switching losses
- High junction temperature capability
- Good trade-off between leakage current and forward voltage drop
Applications
- Switching diodes in high-frequency switched mode power supplies
- Battery chargers
- SMPS (Switch Mode Power Supplies)
- DC/DC converters
- Telecom power supplies
- LED lighting systems
Q & A
- What is the STPS2H100 used for?
The STPS2H100 is used in high-frequency miniature switched mode power supplies, such as adaptors and on-board DC/DC converters, particularly in automotive applications.
- What are the package options for the STPS2H100?
The device is available in SMA, SMB, and SOD128Flat packages.
- What is the maximum operating junction temperature of the STPS2H100?
The maximum operating junction temperature is 175°C.
- What is the average forward current rating of the STPS2H100?
The average forward current rating is 2 A.
- Is the STPS2H100 environmentally compliant?
Yes, it is ECOPACK2 compliant, meeting environmental sustainability standards.
- What are some key features of the STPS2H100?
Key features include low leakage current, avalanche capability, and negligible switching losses.
- What applications benefit from using the STPS2H100?
Applications include battery chargers, SMPS, DC/DC converters, telecom power supplies, and LED lighting systems.
- Is the STPS2H100 qualified for automotive use?
Yes, it is AEC-Q101 qualified for automotive applications.
- What is the repetitive peak reverse voltage (VRRM) of the STPS2H100?
The VRRM is 100 V.
- How does the STPS2H100 handle surge currents?
The device can handle a surge non-repetitive forward current (IFSM) of up to 75 A for 10 ms.
