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Diodes Incorporated P6KE43CA-T — Circuit Protection

P6KE43CA-T Diodes Inc Zener TVS, 600W, 36.8V, DO-15

MPNP6KE43CA-T
Obsolete

Diodes Incorporated P6KE series bidirectional Zener TVS, P6KE43CA-T, 600W peak pulse power, 36.8V reverse standoff, DO-204AC (DO-15) axial, Tape & Reel.

Diodes Incorporated P6KE43CA-T datasheet (PDF)
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

P6KE43CA-T specifications
ParameterValue
TypeZener
SeriesP6KE
MountingThrough Hole
Voltage - breakdown40.9V
Voltage - clamping (Max) @ ipp59.3V
Voltage - reverse standoff36.8V
Current - peak pulse (10/1000μs)10.1A
Power - peak pulse600W
Power line protectionNo
Operating temperature-55°C~175°C(TJ)
PackageTape & Reel (TR)
ApplicationsGeneral Purpose
CaseDO-204AC, DO-15, Axial
Bidirectional channels1

Product details

Package and board-fit note for the DO-15 axial footprint

The P6KE43CA-T: The DO-204AC (DO-15) axial leaded package is a through-hole form factor — the 0.032-inch diameter leads insert into plated through-holes on a standard 0.100-inch pitch grid. The body length is roughly 0.300 inches, so the hole spacing on the PCB must accommodate the lead span.

Lifecycle reality — obsolete, but still sourced

No pin-compatible direct replacement from Diodes is documented, so a BOM substitution would require a parametric cross-reference search.

Frequently asked questions

Who supplies P6KE43CA-T and how is it quoted for volume purchases?

We source the P6KE43CA-T through independent distribution channels.

What is the closest pin-compatible alternative to P6KE43CA-T in this Circuit Protection family?

No official pin-compatible successor is recorded from Diodes Incorporated. A parametric search for a bidirectional Zener TVS with 600 W peak pulse, 36.8 V standoff, and DO-15 package is the recommended path for a replacement.