Skip to main content
STMicroelectronics STPS20M60ST — Discrete Semiconductors

STPS20M60ST Schottky Diode, 20 A, 60 V, TO-220-3, Obsolete

MPNSTPS20M60ST
Obsolete

STMicroelectronics STPS20M60ST Schottky diode, 60 V reverse voltage, 20 A average rectified current, 565 mV forward drop at 20 A, 125 µA reverse leakage at 60 V, TO-220-3 through-hole package, junction temperature 150 °C max.

Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

STPS20M60ST specifications
ParameterValue
Diode typeSchottky
MountingThrough Hole
Voltage - DC reverse (Vr)60 V
Voltage - forward (Vf) (Max) @ if565 mV @ 20 A
Current - reverse leakage @ vr125 µA @ 60 V
Current - average rectified20A
Operating temperature - junction150°C(Max)
SpeedFast Recovery =< 500ns, > 200mA (Io)
PackageTube
CaseTO-220-3

Product details

60 V, 20 A Schottky — now obsolete

The STMicroelectronics STPS20M60ST is a 20 A, 60 V Schottky rectifier in a TO-220-3 through-hole package. It delivers a forward voltage of 565 mV at the full 20 A rated current, with reverse leakage of 125 µA at the 60 V blocking voltage. This part was designed for high-current rectification, OR-ing diodes, and freewheeling applications in power supplies and motor drives — any circuit needing a low-Vf Schottky with a 60 V ceiling.

For new designs or replacement of a BOM line, you will need a substitute — either a pin-compatible Schottky in the same TO-220-3 footprint with similar 60 V / 20 A ratings, or a surplus-channel purchase of the original part.

Sourcing the STPS20M60ST today

Because this part is obsolete, standard distributor stock is depleted. If you need a production-fit replacement, we can also help qualify an alternative in the same TO-220-3 package.

Frequently asked questions

What is a replacement for STPS20M60ST?

No official replacement part number is listed by STMicroelectronics. A suitable substitute would be another 60 V, 20 A Schottky in a TO-220-3 package with similar forward voltage. We can help identify a cross based on your specific application and margin requirements.

Where can I buy STPS20M60ST?

We source STPS20M60ST through independent distribution and surplus inventory channels. Submit an RFQ for current availability and pricing — each order is quoted individually.

Is STPS20M60ST RoHS compliant?

The evidence does not explicitly state RoHS compliance for this part number. Verify with the manufacturer's documentation or request a certificate of compliance at quote time.