STPS1045B is a high voltage dual Schottky rectifier suited for switch mode power supplies and other power converters. It has negligible switching losses, low forward voltage drop, low capacitance, and high reverse avalanche surge capability.
The STPS1045B is a high voltage dual Schottky rectifier designed for use in switch mode power supplies and other power converters. It is packaged in a DPAK case, making it suitable for high frequency circuitries where low switching losses are required. Key features include negligible switching losses, low forward voltage drop, low capacitance, and high reverse avalanche surge capability.
The document provides comprehensive electrical characteristics, including absolute maximum ratings, thermal parameters, and static electrical data such as reverse leakage current and forward voltage drop under various test conditions. It also includes graphical data for power dissipation, avalanche derating, and thermal resistance.
| Repetitive peak reverse voltage | 45 V |
|---|---|
| Forward rms current | 7 A |
| Average forward current | 10 A |
| Surge non repetitive forward current | 75 A |
| Forward voltage drop (Typ) | 0.57 V |
| Maximum operating junction temperature | 175 °C |
| Package type | DPAK |
The maximum operating junction temperature is rated at 175 °C.
It supports a forward rms current of up to 7 A.
The device can withstand a surge current of 75 A for a 10 ms duration.