Skip to main content
Log in
STMicroelectronics STTH1002CR — Discrete Semiconductors

ST STTH1002CR Fast Recovery Diode, 200 V, 25 ns trr, TO-262

MPNSTTH1002CR
Active

STMicroelectronics STTH1002CR, Fast Recovery =< 500ns, > 200mA (Io), Standard Diode, 1 Pair Common Cathode, 200 V, 8 A, 1.1 Vf @ 5 A, 25 ns trr, Through Hole, TO-262-3 / I2PAK, Active.

$1.4300Ref. price · indicative, final on quote
STMicroelectronics STTH1002CR datasheet (PDF)
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

STTH1002CR specifications
ParameterValue
Diode typeStandard
MountingThrough Hole
Voltage - DC reverse (Vr)200 V
Voltage - forward (Vf) (Max) @ if1.1 V @ 5 A
Current - reverse leakage @ vr5 µA @ 200 V
Current - average rectified (Io) (per diode)8A
Operating temperature - junction175°C(Max)
SpeedFast Recovery =< 500ns, > 200mA (Io)
PackageTube
CaseTO-262-3 Long Leads, I²Pak, TO-262AA
Diode configuration1 Pair Common Cathode
Reverse recovery time25 ns

Product details

200 V, 25 ns trr — what this dual-diode brings to the board

The STMicroelectronics STTH1002CR is a dual common-cathode ultrafast recovery diode rated for 200 V DC reverse voltage, with each diode carrying an average rectified current of 8 A. The 25 ns trr makes it suitable for continuous-current-mode (CCM) power-factor-correction stages, output rectification in 200 V-class flyback and forward converters, and snubber clamping where switching losses matter. Package is a through-hole TO-262 (I2PAK) with three leads — the center tab is the common cathode, the two outer leads are the anodes.

Package and mounting — through-hole I2PAK

The STTH1002CR is supplied in a TO-262-3 long-lead package, also referred to as I²Pak or TO-262AA. It is a through-hole device — the leads insert into the PCB, and the metal tab is soldered to the board for thermal transfer or can be bolted to a heatsink. The R suffix in the order code distinguishes this variant from the STTH1002C (which ships in a different package or tube orientation).

Frequently asked questions

What is the reverse recovery time of STTH1002CR?

The reverse recovery time (trr) is 25 ns. This places it in the ultrafast recovery class, suitable for switching frequencies above 50 kHz where recovery losses matter.

Can I replace STTH1002C with STTH1002CR?

The STTH1002CR is the through-hole TO-262 variant of the STTH1002 family. The STTH1002C typically ships in a surface-mount D²Pak. Electrical specs are the same, but the packages differ — verify board clearance and thermal management before substituting.

Is STTH1002CR RoHS compliant?

The manufacturer listing does not explicitly state RoHS compliance for this order code. Verify the date code and ask for a RoHS certificate of compliance at quote time.