Skip to main content
Log in
Taiwan Semiconductor Corporation 1.5KE180A A0G — Circuit Protection

1.5KE180A A0G TVS Diode, 1500W, 154V Standoff, DO-201

MPN1.5KE180A A0G
Active

Taiwan Semiconductor Corporation 1.5KE series Zener TVS diode, 1.5KE180A A0G, 1500W peak pulse power, 154V reverse standoff, 246V clamping, DO-201AA axial package.

Taiwan Semiconductor Corporation 1.5KE180A A0G datasheet (PDF)
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

1.5KE180A A0G specifications
ParameterValue
TypeZener
Series1.5KE
MountingThrough Hole
Voltage - breakdown171V
Voltage - clamping (Max) @ ipp246V
Voltage - reverse standoff154V
Current - peak pulse (10/1000μs)6.4A
Power - peak pulse1500W (1.5kW)
Power line protectionNo
Operating temperature-55°C~175°C(TJ)
PackageTape & Box (TB)
ApplicationsGeneral Purpose
CaseDO-201AA, DO-27, Axial
Unidirectional channels1

Product details

Clamping voltage and pulse current — the protection envelope

The 1.5KE180A A0G: The reverse standoff voltage is 154 V, meaning the diode stays transparent on a 154 V rail and only conducts when a transient exceeds the 171 V minimum breakdown threshold.

Temperature range and package — board-fit constraints

The DO-201AA / DO-27 axial package (DO-201 supplier device package) is a through-hole form factor — the lead spacing and body diameter match standard PCB hole patterns for manual or wave-solder assembly.