Overview
The STPS20120D is a single Schottky rectifier diode produced by STMicroelectronics, designed for high-frequency Switch Mode Power Supply (SMPS) applications. Packaged in the TO-220AC format, this device is particularly suited for use in notebook and LCD adapters, as well as desktop SMPS systems. It provides a safety margin between the applied voltages and the diode's voltage capability, ensuring reliable operation in various power supply scenarios.
Key Specifications
| Parameter | Value |
|---|---|
| Maximum Voltage (V) | 120 V |
| Current Rating (A) | 20 A |
| Forward Voltage (Vf) | 0.93 V |
| Maximum Forward Surge Current (Ifsm) | 200 A |
| Junction Temperature (Tj) (max) | 175 °C |
| Package | TO-220AC |
| RoHS Compliance | Ecopack2 |
Key Features
- High junction temperature capability
- Low leakage current
- Avalanche rated
- Good trade-off between leakage current and forward voltage drop
Applications
The STPS20120D is designed for use in various high-frequency SMPS applications, including:
- Notebook and LCD adapters
- Desktop SMPS systems
- Other power supply systems requiring high reliability and efficiency
Q & A
- What is the maximum voltage rating of the STPS20120D?
The maximum voltage rating is 120 V. - What is the current rating of the STPS20120D?
The current rating is 20 A. - What is the forward voltage drop of the STPS20120D?
The forward voltage drop is approximately 0.93 V. - What is the maximum junction temperature of the STPS20120D?
The maximum junction temperature is 175 °C. - In what package is the STPS20120D available?
The STPS20120D is packaged in TO-220AC. - Is the STPS20120D RoHS compliant?
Yes, the STPS20120D is RoHS compliant with an Ecopack2 grade. - What are some typical applications of the STPS20120D?
Typical applications include notebook and LCD adapters, desktop SMPS systems, and other high-frequency power supply systems. - Does the STPS20120D have avalanche protection?
Yes, the STPS20120D is avalanche rated. - What is the maximum forward surge current of the STPS20120D?
The maximum forward surge current is 200 A. - Where can I find detailed specifications and datasheets for the STPS20120D?
Detailed specifications and datasheets can be found on the STMicroelectronics official website, as well as on distributor websites such as Digi-Key and Mouser.
