Overview
The STPS2H100A is a 100 V, 2 A power Schottky rectifier produced by STMicroelectronics. This component is designed for high-frequency miniature switched mode power supplies, such as adaptors and on-board DC/DC converters. It is particularly suited for applications requiring low forward voltage drop, negligible switching losses, and high junction temperature capability.
Key Specifications
| Parameter | Symbol | Value | Unit |
|---|---|---|---|
| Average Forward Current | IF(AV) | 2 | A |
| Maximum Reverse Voltage | VRRM | 100 | V |
| Maximum Junction Temperature | Tj (max.) | 175 | °C |
| Maximum Forward Voltage Drop | VF (max.) | 0.65 | V |
| Reverse Leakage Current at 25°C | IR(1) | 1.00 µA | |
| Reverse Leakage Current at 125°C | IR(1) | 1.00 mA | |
| Maximum Forward Impulse Current | IFSM | 75 | A |
Key Features
- Negligible switching losses
- High junction temperature capability (up to 175°C)
- Low leakage current
- Good trade-off between leakage current and forward voltage drop
- Avalanche capability specified
- Available in various packages: SMA, SMA Flat, SMB, SMB Flat, and SMA Flat Notch
- Lead-free and epoxy meets UL94, V0 standards
Applications
- Switching diodes
- Battery chargers
- Switch Mode Power Supplies (SMPS)
- DC/DC converters
- Telecom power supplies
- LED lighting
Q & A
- What is the maximum reverse voltage of the STPS2H100A? The maximum reverse voltage (VRRM) is 100 V.
- What is the maximum forward current of the STPS2H100A? The average forward current (IF(AV)) is 2 A.
- What is the maximum junction temperature of the STPS2H100A? The maximum junction temperature (Tj (max.)) is 175°C.
- What is the maximum forward voltage drop of the STPS2H100A? The maximum forward voltage drop (VF (max.)) is 0.65 V.
- What are the typical applications of the STPS2H100A? Typical applications include switching diodes, battery chargers, SMPS, DC/DC converters, telecom power supplies, and LED lighting.
- What packages are available for the STPS2H100A? The component is available in SMA, SMA Flat, SMB, SMB Flat, and SMA Flat Notch packages.
- Is the STPS2H100A lead-free? Yes, the STPS2H100A is lead-free and the epoxy meets UL94, V0 standards.
- What is the maximum forward impulse current of the STPS2H100A? The maximum forward impulse current (IFSM) is 75 A.
- How does the STPS2H100A handle high-frequency operations? The STPS2H100A is designed for high-frequency miniature switched mode power supplies, minimizing switching losses and ensuring efficient operation.
- What is the reverse leakage current of the STPS2H100A at 25°C and 125°C? At 25°C, the reverse leakage current (IR(1)) is 1.00 µA, and at 125°C, it is 1.00 mA.
