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STMicroelectronics STPS20H100CGY-TR — Discrete Semiconductors

STPS20H100CGY-TR Schottky Diode, 100V 10A, AEC-Q101, D²PAK

MPNSTPS20H100CGY-TR
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STMicroelectronics STPS20H100CGY-TR, Automotive AEC-Q101 Schottky rectifier, 100 V, 10 A per diode, 770 mV Vf, 175°C Tj, common cathode pair, D²PAK, Tape & Reel.

$0.9613Ref. price · indicative, final on quote
STMicroelectronics STPS20H100CGY-TR datasheet (PDF)
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

STPS20H100CGY-TR specifications
ParameterValue
SeriesAutomotive, AEC-Q101
Diode typeSchottky
MountingSurface Mount
Voltage - DC reverse (Vr)100 V
Voltage - forward (Vf) (Max) @ if770 mV @ 10 A
Current - reverse leakage @ vr4.5 µA @ 100 V
Current - average rectified (Io) (per diode)10A
Operating temperature - junction-40°C~175°C
SpeedFast Recovery =< 500ns, > 200mA (Io)
PackageTape & Reel (TR); Cut Tape (CT)
CaseTO-263-3, D²Pak (2 Leads + Tab), TO-263AB
Diode configuration1 Pair Common Cathode

Product details

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.

Frequently asked questions

Is STPS20H100CGY-TR a good replacement for STPS20H100CT?

The STPS20H100CGY-TR is the automotive-grade (AEC-Q101) version of the commercial STPS20H100CT. It shares the same 100 V, 10 A per diode, common-cathode Schottky configuration and D²PAK footprint, but adds the AEC-Q101 qualification and a 175°C junction temperature rating. It is a direct drop-in replacement for automotive or high-reliability BOMs where the commercial-grade part was used.