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STMicroelectronics STTH802CB-TR — Discrete Semiconductors

STTH802CB-TR Diode Array, 200V 4A, 20ns trr, DPAK

MPNSTTH802CB-TR
Active

STMicroelectronics STTH802CB-TR, ultrafast dual common-cathode diode array, 200 V reverse voltage, 4 A average rectified current per diode, 20 ns reverse recovery time, DPAK (TO-252) package, surface mount.

$1.0500Ref. price · indicative, final on quote
STMicroelectronics STTH802CB-TR datasheet (PDF)
PackagingTO-252-3, DPak (2 Leads + Tab), SC-63
RoHSROHS3 Compliant
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

STTH802CB-TR specifications
ParameterValue
Diode typeStandard
MountingSurface Mount
Voltage - DC reverse (Vr)200 V
Voltage - forward (Vf) (Max) @ if1.1 V @ 4 A
Current - reverse leakage @ vr4 µA @ 200 V
Current - average rectified (Io) (per diode)4A
Operating temperature - junction175°C(Max)
SpeedFast Recovery =< 500ns, > 200mA (Io)
PackageTape & Reel (TR); Cut Tape (CT)
CaseTO-252-3, DPak (2 Leads + Tab), SC-63
Diode configuration1 Pair Common Cathode
Reverse recovery time20 ns

Product details

20 ns trr — the switching-speed ceiling for CCM PFC and output rectification

Its 20 ns reverse recovery time places it in the ultrafast recovery class, making it suitable for hard-switched topologies like continuous-conduction-mode (CCM) power-factor-correction stages and secondary-side output rectification where switching losses dominate.

4 A per die — thermal budget in a dual-die DPAK

Reverse leakage is 4 µA at 200 V, which is negligible at room temperature but rises with junction heat; budget derating if the ambient exceeds 100°C.

Frequently asked questions

What is the reverse recovery time of STTH802CB-TR?

The reverse recovery time (trr) is 20 ns, which qualifies the diode as ultrafast recovery. This low trr keeps switching losses low in hard-switched converters operating above 50 kHz.

What package does STTH802CB-TR come in?

The STTH802CB-TR is supplied in a TO-252-3 (DPak) surface-mount package, also referred to as DPAK. The -TR suffix indicates Tape & Reel packaging.

Is STTH802CB-TR RoHS compliant?

Yes, the STTH802CB-TR is ROHS3 compliant.