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STMicroelectronics STTH3002CR — Discrete Semiconductors

STTH3002CR Fast Recovery Diode, 200V 15A Common Cathode

MPNSTTH3002CR
Obsolete

STMicroelectronics STTH3002CR, Fast Recovery =< 500ns > 200mA (Io), 200V 15A per diode, 22 ns trr, 1 Pair Common Cathode, Through Hole TO-262-3 (I2PAK), Tube.

$2.6800Ref. price · indicative, final on quote
STMicroelectronics STTH3002CR datasheet (PDF)
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

STTH3002CR specifications
ParameterValue
MountingThrough Hole
Voltage - DC reverse (Vr)200 V
Voltage - forward (Vf) (Max) @ if1.05 V @ 15 A
Current - reverse leakage @ vr20 µA @ 200 V
Current - average rectified (Io) (per diode)15A
Operating temperature - junction175°C (Max)
SpeedFast Recovery =< 500ns, > 200mA (Io)
PackageTube
TechnologyStandard
CaseTO-262-3 Long Leads, I²Pak, TO-262AA
Diode configuration1 Pair Common Cathode
Reverse recovery time22 ns

Product details

22 ns trr — the spec that defines the switching application

The STTH3002CR is a fast recovery diode from STMicroelectronics, configured as a 1 Pair Common Cathode in a TO-262-3 (I2PAK) through-hole package. Its 22 ns reverse recovery time places it in the high-frequency switching domain.

175°C junction — the thermal budget for a cramped heatsink

Rated for a maximum junction temperature of 175°C, this diode gives the thermal designer headroom in a confined enclosure. The TO-262 metal tab needs a heatsink — the package is designed for it — and the 20 µA reverse leakage at 200 V rated voltage is specified at 25°C; expect that leakage to multiply as the junction approaches the 175°C ceiling, so derate the reverse voltage if the ambient runs hot. The 200 V DC reverse rating covers 170 V PFC rails with margin for ringing.

STMicroelectronics lists the STTH3002CR as Obsolete. The dual-diode common-cathode topology in a TO-262 package is less common than single-die TO-220s, so stock can be intermittent.

Frequently asked questions

Is STTH3002CR obsolete?

Yes, STMicroelectronics lists the STTH3002CR as Obsolete. It is no longer in active factory production.

What is the cross reference for STTH3002CR?

No official cross-reference is listed. The part is a specific STMicroelectronics dual-diode configuration; a cross-reference search would need to match the 200 V, 15 A per diode, 22 ns trr, and common-cathode TO-262 footprint.

What is STTH3002CR's reverse recovery time?

The reverse recovery time (trr) is 22 ns, which qualifies it as a fast recovery diode suitable for high-frequency switching applications like PFC and resonant converters.