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Panjit International Inc. 1.5KE220A_R2_00001 — Circuit Protection

Panjit 1.5KE220A_R2_00001 TVS Diode, 1500W, 185V Standoff

MPN1.5KE220A_R2_00001
Obsolete

Panjit International Inc. 1.5KE series Zener TVS diode, 1.5KE220A_R2_00001, 1500W peak pulse power, 185V reverse standoff, 209V breakdown, 328V clamping, DO-201AE axial, through hole.

Panjit International Inc. 1.5KE220A_R2_00001 datasheet (PDF)
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

1.5KE220A_R2_00001 specifications
ParameterValue
TypeZener
Series1.5KE
MountingThrough Hole
Voltage - breakdown209V
Voltage - clamping (Max) @ ipp328V
Voltage - reverse standoff185V
Current - peak pulse (10/1000μs)4.6A
Power - peak pulse1500W (1.5kW)
Power line protectionNo
Operating temperature-65°C~175°C(TJ)
PackageTape & Reel (TR); Cut Tape (CT)
ApplicationsGeneral Purpose
CaseDO-201AE, Axial
Unidirectional channels1

Product details

What this 1500W Zener TVS protects

The 1.5KE220A_R2_00001: The breakdown voltage range starts at 209 V minimum, and the clamping voltage at the 4.6 A peak pulse current (10/1000 µs waveform) is 328 V maximum. This is a single unidirectional channel — it protects one polarity rail against positive-going surges. The DO-201AE axial package mounts through a hole in the PCB, with the banded end marking the cathode.

Obsolete — sourcing through independent channels

Panjit International Inc. lists the 1.5KE220A_R2_00001 as Obsolete.

The junction temperature range spans -65°C to +175°C, covering industrial, telecom, and outdoor equipment enclosures where the ambient may reach 85°C and the self-heating from repetitive surges adds margin.

Frequently asked questions

What is the closest pin-compatible alternative to 1.5KE220A_R2_00001?

A functionally equivalent TVS with the same 185 V standoff, 1500 W peak pulse power, and DO-201AE package from another manufacturer would require a parametric search — the original manufacturer does not provide a direct replacement order code.