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STPS5H100SFY is listed in the Single Diodes range at ChipApex. The manufacturer field lists STMicroelectronics. Its product description is DIODE SCHOTTKY 100V 5A TO277A. Review the specifications below when checking this part for your BOM.
The STPS5H100SFY is a 100 V, 5 A automotive-grade power Schottky rectifier designed for high-frequency applications. It features negligible switching losses and low leakage current within the PSMC (TO-277A) package. The device supports a maximum junction temperature of 175 °C with VRRM guaranteed across the -40 °C to +175 °C range. Key electrical parameters include an average forward current of 5 A, a typical forward voltage drop of 0.545 V at 125 °C, and a reverse leakage current of 8 µA at 25 °C.
Verify component authenticity by checking the marking code S5H100Y against official datasheet specifications. Confirm the package type is PSMC (TO-277A) and ensure compliance with AEC-Q101 requirements for your specific automotive application context. Cross-reference ordering codes to avoid substitution errors.
Select this component when designing circuits requiring high junction temperature tolerance up to 175 °C and low conduction losses. The specified avalanche capability makes it suitable for inductive load environments. Ensure thermal management strategies account for the Rth(j-c) parameter to maintain reliability under continuous operating conditions.
This part belongs to the STPS5H series of high-voltage Schottky barrier rectifiers manufactured by STMicroelectronics. It utilizes the PSMC (TO-277A) surface-mount package to provide a compact footprint while maintaining high performance characteristics suitable for modern electronic systems.
STPS5H100SF is a non-automotive equivalent in the same package. Verify if AEC-Q101 qualification and PPAP capability are mandatory for your design before considering alternatives.
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