Overview
The STPS20H100CT is a dual center tap Schottky rectifier designed by STMicroelectronics for high-frequency miniature switch-mode power supplies. This component is particularly suited for applications such as adaptors and on-board DC-DC converters. It offers several key advantages, including negligible switching losses, high junction temperature capability, and low leakage current, making it an efficient choice for various power management systems.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| VRRM (Repetitive Peak Reverse Voltage) | 100 | V |
| IF(RMS) (Forward RMS Current) | 30 | A |
| IF(AV) (Average Forward Current) | 10 A (per diode), 20 A (per device) | A |
| VF (Typical Forward Voltage Drop) | 0.59 V @ 10 A | V |
| Tj (Max Junction Temperature) | 175 | °C |
| Max Reverse Leakage Current | - | - |
| Max Surge Current | 250 | A |
| Package Type | TO-220AB, D²PAK, I²PAK, TO-220FPAB | - |
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 rated
- Insulated package: TO-220FPAB with insulating voltage = 2000 VRMS sine
- ECOPACK®2 compliant component for D²PAK on demand
Applications
- Switching diodes
- SMPS (Switch-Mode Power Supplies)
- DC/DC converters
- LED lighting
- Adapters for notebooks and game stations
Q & A
- What is the maximum repetitive peak reverse voltage of the STPS20H100CT?
The maximum repetitive peak reverse voltage is 100 V. - What is the average forward current rating per diode and per device?
The average forward current is 10 A per diode and 20 A per device. - What is the typical forward voltage drop at 10 A?
The typical forward voltage drop is 0.59 V at 10 A. - What is the maximum junction temperature of the STPS20H100CT?
The maximum junction temperature is 175°C. - What are the available package types for the STPS20H100CT?
The available package types are TO-220AB, D²PAK, I²PAK, and TO-220FPAB. - Is the STPS20H100CT ECOPACK compliant?
Yes, the STPS20H100CT is ECOPACK®2 compliant for D²PAK on demand. - What are some common applications of the STPS20H100CT?
Common applications include switching diodes, SMPS, DC/DC converters, LED lighting, and adapters for notebooks and game stations. - What is the maximum surge current rating of the STPS20H100CT?
The maximum surge current rating is 250 A. - Does the STPS20H100CT have any special insulation features?
Yes, the TO-220FPAB package has an insulating voltage of 2000 VRMS sine. - How does the STPS20H100CT manage thermal dissipation?
The component uses conduction cooling methods and has specific thermal resistance characteristics depending on the package type.
