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STMicroelectronics STPS20120CFP — Discrete Semiconductors

STPS20120CFP Schottky Diode, 120 V 10 A, TO-220FP, Obsolete

MPNSTPS20120CFP
Obsolete

STMicroelectronics STPS20120CFP Schottky rectifier, 1 pair common cathode, 120 V DC reverse, 10 A average per diode, 920 mV forward voltage at 10 A, TO-220-3 Full Pack, through hole, fast recovery ≤500 ns.

STMicroelectronics STPS20120CFP datasheet (PDF)
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

STPS20120CFP specifications
ParameterValue
Diode typeSchottky
MountingThrough Hole
Voltage - DC reverse (Vr)120 V
Voltage - forward (Vf) (Max) @ if920 mV @ 10 A
Current - reverse leakage @ vr10 µA @ 120 V
Current - average rectified (Io) (per diode)10A
Operating temperature - junction175°C(Max)
SpeedFast Recovery =< 500ns, > 200mA (Io)
PackageTube
CaseTO-220-3 Full Pack
Diode configuration1 Pair Common Cathode

Product details

120 V, 10 A common-cathode Schottky — conduction loss floor

The STPS20120CFP is a dual Schottky rectifier from STMicroelectronics, wired as a common-cathode pair in a TO-220FP full-pack through-hole package.

Fast recovery and junction temperature ceiling

Listed as a fast-recovery Schottky with recovery time ≤500 ns above 200 mA, suited for switching supplies and output rectification where reverse-recovery losses matter. The maximum junction temperature is 175 °C, and reverse leakage is 10 µA at 120 V — a typical Schottky trade-off where higher Vr brings higher leakage at temperature.

Frequently asked questions

Is STPS20120CFP obsolete?

Yes, the product status is obsolete. It is no longer manufactured by STMicroelectronics and must be sourced from surplus or broker channels.