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Vishay VS-U5FX60FA60 — Discrete Semiconductors

Vishay VS-U5FX60FA60 FRED Pt® Diode, 30A 600V SOT-227

MPNVS-U5FX60FA60
End of Life

Vishay FRED Pt® dual standard diode, 30A (DC) per diode, 600V, 57ns reverse recovery, SOT-227-4 miniBLOC chassis mount.

$21.92Ref. price · indicative, final on quote
Vishay VS-U5FX60FA60 datasheet (PDF)
PackagingSOT-227-4, miniBLOC
SeriesFRED Pt®
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

VS-U5FX60FA60 specifications
ParameterValue
SeriesFRED Pt®
Diode typeStandard
MountingChassis Mount
Voltage - DC reverse (Vr)600 V
Voltage - forward (Vf) (Max) @ if2.1 V @ 30 A
Current - reverse leakage @ vr30 µA @ 600 V
Current - average rectified (Io) (per diode)30A (DC)
Operating temperature - junction-55°C ~ 175°C
SpeedFast Recovery =< 500ns, > 200mA (Io)
PackageTube
CaseSOT-227-4, miniBLOC
Diode configuration2 Independent
Reverse recovery time57 ns

Product details

Dual 30A fast recovery in the SOT-227 power block

The VS-U5FX60FA60 is a Vishay FRED Pt® fifth-generation dual standard diode in the SOT-227-4 miniBLOC package, with two independent 30A (DC) rectifiers rated at 600V reverse voltage per diode.

At 30 A forward current per diode, the maximum forward voltage is 2.1 V — the conduction loss at rated current is 63 W per die, which the SOT-227 package must sink to the heatsink through the baseplate. Reverse leakage at 600 V blocking is 30 µA typical; this leakage doubles with every 10°C rise in junction temperature, so the thermal design should budget the high-temperature leakage contribution when the diode is blocking at full voltage.

Frequently asked questions

What is the reverse recovery time (trr) of the VS-U5FX60FA60?

The VS-U5FX60FA60 has a reverse recovery time of 57 ns, which qualifies it as a fast-recovery diode (≤500 ns, >200 mA). This trr value is key for limiting turn-off losses in hard-switching converters operating above 20 kHz.

Does the VS-U5FX60FA60 come in a dual-diode configuration?

Yes, the device contains two independent standard diodes in a single SOT-227 package. They share the same cathode tab on the baseplate but are otherwise electrically separate, allowing use as a center-tap pair or two independent rectifiers.

What is the maximum junction temperature for the VS-U5FX60FA60?

The 175°C maximum is typical for FRED Pt® dies and requires the SOT-227 baseplate to be properly heatsunk to keep the junction below the limit under full-load conduction.