Automotive-grade dual Schottky for 100 V rectification
The STPS20H100CGY-TR is an automotive-qualified (AEC-Q101) Schottky rectifier from STMicroelectronics, configured as a common-cathode pair in a single D²PAK package.
100 V blocking, 4.5 µA leakage — the standby power trade-off
Reverse leakage at that voltage is 4.5 µA typical — low enough that standby draw in an always-powered ECU module stays negligible, but worth checking against the thermal budget if the diode runs continuously at high junction temperature, where leakage rises exponentially.