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Microsemi Corporation 1.5KE7.5CAE3/TR13 — Circuit Protection

Microsemi 1.5KE7.5CAE3/TR13 TVS, 1500W, 6.4V Standoff

MPN1.5KE7.5CAE3/TR13
Obsolete

Microsemi Corporation 1.5KE series bidirectional Zener TVS diode, 1.5KE7.5CAE3/TR13, 1500W peak pulse power, 6.4V reverse standoff, 132A Ipp, DO-201AA axial, Tape & Reel.

Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

1.5KE7.5CAE3/TR13 specifications
ParameterValue
TypeZener
MountingThrough Hole
Voltage - breakdown7.13V
Voltage - clamping (Max) @ ipp11.3V
Voltage - reverse standoff6.4V
Current - peak pulse (10/1000μs)132A
Power - peak pulse1500W (1.5kW)
Power line protectionNo
Operating temperature-65°C~150°C(TJ)
PackageTape & Reel (TR)
ApplicationsGeneral Purpose
CaseDO-201AA, DO-27, Axial
Bidirectional channels1

Product details

1.5 kW bidirectional TVS in a through-hole axial package

The 1.5KE7.5CAE3/TR13: Its 6.4 V reverse standoff voltage and 7.13 V minimum breakdown threshold make it a fit for protecting 5 V or 6 V rails against surges up to the 1.5 kW rating — typical for general-purpose circuit protection in industrial and telecom power supplies.

Obsolete — sourcing through independent channels

Microsemi has marked the 1.5KE7.5CAE3/TR13 as obsolete, meaning the manufacturer no longer produces this order code.

Wide temperature range and through-hole mounting

Rated for operation from -65°C to 150°C junction temperature, the device suits environments with wide thermal swings — outdoor cabinets, engine compartments, or high-temp industrial enclosures. The DO-201AA (DO-27) axial leaded package mounts through-hole, which simplifies hand-rework or wave-solder assembly and provides a robust mechanical anchor for the 1.5 kW pulse energy.