Skip to main content
STMicroelectronics STPS20170CFP — Discrete Semiconductors

STPS20170CFP Schottky Diode, 170 V, 10 A, TO-220FP, Active

MPNSTPS20170CFP
Active

STMicroelectronics STPS20170CFP, Schottky diode, 1 pair common cathode, 170 V reverse, 10 A average per diode, 900 mV Vf at 10 A, TO-220-3 Full Pack, through hole, active.

$3.6600Ref. price · indicative, final on quote
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

STPS20170CFP specifications
ParameterValue
MountingThrough Hole
Voltage - DC reverse (Vr)170 V
Voltage - forward (Vf) (Max) @ if900 mV @ 10 A
Current - reverse leakage @ vr15 µA @ 170 V
Current - average rectified (Io) (per diode)10A
Operating temperature - junction175°C (Max)
SpeedFast Recovery =< 500ns, > 200mA (Io)
PackageTube
TechnologySchottky
CaseTO-220-3 Full Pack
Diode configuration1 Pair Common Cathode

Product details

170 V, 10 A dual Schottky in a fully isolated tab

Forward voltage and leakage at temperature

At 10 A forward current the maximum Vf is 900 mV — the actual drop at lower currents or elevated junction temperature will be lower, but the 175°C maximum junction rating means the leakage at 170 V (15 µA at 25°C) rises sharply above 100°C. Budget the leakage term in the thermal calculation for continuous high-line operation.

TO-220 Full Pack — no insulating washer needed

The TO-220-3 Full Pack (TO-220FP) package has a fully isolated metal tab. The mounting screw goes directly to the heatsink without a silicone pad or mica washer.

Frequently asked questions

What is the reverse leakage current of STPS20170CFP at 170 V?

The reverse leakage current at 170 V is 15 µA, specified at 25°C junction. Leakage increases exponentially with temperature — expect significantly higher values at the 175°C maximum junction rating.