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STMicroelectronics STTH1602CT — Discrete Semiconductors

STTH1602CT 200V 10A Fast Recovery Diode, 26ns trr, TO-220

MPNSTTH1602CT
Active

STMicroelectronics STTH1602CT, dual common-cathode fast recovery rectifier, 200V Vrrm, 10A average per diode, 26ns trr, 1.1V Vf at 8A, TO-220-3 through-hole package, ROHS3 compliant.

$1.2900Ref. price · indicative, final on quote
STMicroelectronics STTH1602CT datasheet (PDF)
PackagingTO-220-3
RoHSROHS3 Compliant
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

STTH1602CT specifications
ParameterValue
Diode typeStandard
MountingThrough Hole
Voltage - DC reverse (Vr)200 V
Voltage - forward (Vf) (Max) @ if1.1 V @ 8 A
Current - reverse leakage @ vr6 µA @ 200 V
Current - average rectified (Io) (per diode)10A
Operating temperature - junction175°C(Max)
SpeedFast Recovery =< 500ns, > 200mA (Io)
PackageTube
CaseTO-220-3
Diode configuration1 Pair Common Cathode
Reverse recovery time26 ns

Product details

Dual fast-recovery rectifier for 100 kHz+ PFC and flyback stages

Conduction loss and thermal budget in TO-220

Each diode delivers 10 A average with a forward voltage of 1.1 V maximum at 8 A. In a typical 1 kW PFC stage running two diodes in parallel through the common-cathode pair, the per-diode conduction loss at 5 A is roughly 5.5 W — the TO-220 package with a properly sized heatsink on the tab handles that thermal load, but the junction temperature ceiling is 175 °C, so the heatsink thermal resistance needs to keep Tj below 150 °C for reliability margin.

Frequently asked questions

What is the reverse recovery time (trr) of the STTH1602CT?

The STTH1602CT has a reverse recovery time of 26 ns. This trr value qualifies it as a fast-recovery diode suitable for switching frequencies above 100 kHz in PFC and resonant converter topologies.