This document describes a low-drop power Schottky rectifier suitable for switch mode power supplies and high frequency DC to DC converters. The product has very small conduction losses, negligible switching losses, extremely fast switching, low forward voltage drop, and avalanche capability.
The document describes the STPS15L45CB, a dual center tab Schottky rectifier designed for use in low voltage, high frequency inverters, free-wheeling, and polarity protection applications. It is packaged in DPAK and features very small conduction losses, negligible switching losses, extremely fast switching speeds, and a low forward voltage drop.
| Repetitive peak reverse voltage (VRRM) | 45 V |
|---|---|
| RMS forward current (IF(RMS)) | 10 A |
| Average forward current per diode (Tc = 140°C) | 7.5 A |
| Maximum operating junction temperature (Tj) | 150 °C |
| Forward voltage drop max at Tj = 25°C, IF = 7.5 A | 0.52 V |
| Junction to case thermal resistance (per diode) | 4 °C/W |
The maximum operating junction temperature is 150 °C.
The RMS forward current is 10 A per diode when Tc = 140°C.
The maximum forward voltage drop is 0.46 V under those conditions.