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STMicroelectronics STPS61H100CW — Discrete Semiconductors

STPS61H100CW Schottky Diode

MPNSTPS61H100CW
Active

STMicroelectronics STPS61H100CW Schottky rectifier, 100 V Vr, 30 A average per diode, 1 pair common cathode, fast recovery ≤500 ns, 790 mV Vf at 30 A, TO-247-3 through-hole package.

$3.8500Ref. price · indicative, final on quote
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

STPS61H100CW specifications
ParameterValue
Diode typeSchottky
MountingThrough Hole
Voltage - DC reverse (Vr)100 V
Voltage - forward (Vf) (Max) @ if790 mV @ 30 A
Current - reverse leakage @ vr16 µA @ 100 V
Current - average rectified (Io) (per diode)30A
Operating temperature - junction175°C(Max)
SpeedFast Recovery =< 500ns, > 200mA (Io)
PackageTube
CaseTO-247-3
Diode configuration1 Pair Common Cathode

Product details

Schottky pair for high-current rectification

The forward voltage drop is 790 mV at 30 A per diode, keeping conduction losses manageable in a 60 A total output stage.

What the forward voltage and current rating mean for your power stage

At 30 A per diode the 790 mV Vf translates to roughly 24 W of conduction loss per die at full load — a figure that drives the heatsink and thermal interface design. The common-cathode pair lets you parallel the two diodes for a single 60 A output or use them as independent rectifiers in a center-tapped secondary. The 16 µA reverse leakage at 100 V is typical for a 100 V Schottky of this current class; expect it to rise with junction temperature, so budget leakage power at the 175°C max junction limit.

Switching speed and recovery

Listed as fast recovery ≤500 ns at >200 mA, this Schottky's majority-carrier structure inherently eliminates stored charge, so the recovery time is negligible compared to a bipolar fast-recovery diode. The speed rating confirms it handles switching frequencies well into the tens of kilohertz without significant reverse-recovery losses — a common need in switch-mode power supply output stages and freewheeling paths.

Frequently asked questions

What is the maximum junction temperature for STPS61H100CW?

The maximum operating junction temperature is 175°C.