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STMicroelectronics STTH3002CPI — Discrete Semiconductors

STTH3002CPI Fast Recovery Diode, 200V 15A 22ns trr TOP-3I

MPNSTTH3002CPI
Obsolete

STMicroelectronics STTH3002CPI fast recovery diode, 200 V, 15 A average rectified current per diode, 22 ns trr, 1.05 Vf, common cathode pair, TOP-3I through-hole package.

STMicroelectronics STTH3002CPI datasheet (PDF)
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

STTH3002CPI specifications
ParameterValue
Diode typeStandard
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
CaseTOP-3 Insulated
Diode configuration1 Pair Common Cathode
Reverse recovery time22 ns

Product details

The forward voltage drop is 1.05 V at 15 A, typical for a 200 V class fast recovery diode.

Obsolescence and sourcing reality

ST lists the STTH3002CPI as Obsolete. Buyers should verify stock position and consider qualifying an alternative if long-term supply is needed.

Package and mounting — TOP-3I insulated

Supplied in a TOP-3 Insulated through-hole package (TOP-3I per the supplier device code), this is a three-lead common-cathode pair with the tab electrically isolated. The insulated package simplifies heatsink mounting without an insulating pad, though thermal interface material is still recommended. The tube shipping medium is the standard factory packaging.

Key specifications for replacement search

Engineers searching for a pin-compatible replacement or equivalent need to match: 200 V reverse voltage, 15 A average rectified current per diode, 22 ns trr, 1.05 Vf at 15 A, common-cathode pair in TOP-3I package. The junction temperature rating extends to 175°C maximum.

Frequently asked questions

What is the STTH3002CPI replacement part?

ST does not list a direct drop-in replacement with the same TOP-3I common-cathode configuration. Any replacement must match the 200 V, 15 A per diode, 22 ns trr, and TOP-3I package. Buyers should evaluate alternatives from ST's current fast-recovery diode portfolio or from other manufacturers with comparable ratings and footprint.

What are the STTH3002CPI specifications like trr and voltage?

Key specifications: 200 V reverse voltage, 15 A average rectified current per diode (one common-cathode pair), 22 ns reverse recovery time, 1.05 V forward voltage at 15 A, 20 µA reverse leakage at 200 V, junction temperature up to 175°C.

Is STTH3002CPI RoHS compliant?

The STTH3002CPI is listed by STMicroelectronics as RoHS compliant per the product status information available.