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Diodes Incorporated 1.5KE180A-T — Circuit Protection

1.5KE180A-T Diodes Inc Zener TVS, 1500W, DO-201

MPN1.5KE180A-T
Obsolete

Diodes Incorporated 1.5KE180A-T Zener TVS diode, 1500W peak pulse power, 154V reverse standoff, 246V clamping, unidirectional, DO-201AA/DO-27 axial, Tape & Reel.

$0.7200Ref. price · indicative, final on quote
Diodes Incorporated 1.5KE180A-T datasheet (PDF)
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

1.5KE180A-T specifications
ParameterValue
TypeZener
MountingThrough Hole
Voltage - breakdown171V
Voltage - clamping (Max) @ ipp246V
Voltage - reverse standoff154V
Current - peak pulse (10/1000μs)6.1A
Power - peak pulse1500W (1.5kW)
Power line protectionNo
Operating temperature-55°C~175°C(TJ)
PackageTape & Reel (TR)
ApplicationsGeneral Purpose
CaseDO-201AA, DO-27, Axial
Unidirectional channels1

Product details

Protection window and peak pulse capability

The 1.5KE180A-T: The 171V minimum breakdown voltage ensures the device starts conducting before the protected circuit sees overvoltage above the standoff level — this window between 154V and 246V defines the protection envelope for DC bus or AC line transients.

Housed in a DO-201AA / DO-27 axial leaded package, the 1.5KE180A-T is a through-hole part suited for point-to-point wiring or PCB mounting with lead forming. The Tape & Reel packaging supports automated insertion for volume builds.

Lifecycle reality for the BOM line

Sourcing for this part runs through independent surplus and broker channels.