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Diodes Incorporated 1.5KE22CA-T — Circuit Protection

1.5KE22CA-T Diodes Inc Zener TVS, 1500W, DO-201

MPN1.5KE22CA-T
Obsolete

Diodes Incorporated 1.5KE22CA-T Zener TVS diode, bidirectional, 1500W peak pulse power, 18.8V reverse standoff, DO-201AA/DO-27 axial, Tape & Reel.

Diodes Incorporated 1.5KE22CA-T datasheet (PDF)
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

1.5KE22CA-T specifications
ParameterValue
TypeZener
MountingThrough Hole
Voltage - breakdown20.9V
Voltage - clamping (Max) @ ipp30.6V
Voltage - reverse standoff18.8V
Current - peak pulse (10/1000μs)49A
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
Bidirectional channels1

Product details

Device identity and key parametrics

The 1.5KE22CA-T: The single bidirectional channel protects against both positive and negative transients on the same line, eliminating the need for two series diodes in back-to-back configurations.

Housed in a DO-201AA / DO-27 axial-lead package (supplier device package DO-201), the part is through-hole mounted and suits point-to-point wiring or PCB layouts with 0.100-inch lead spacing.

Sourcing is through independent distribution channels; availability and pricing are confirmed at RFQ against the BOM quantity.

Frequently asked questions

What package does the 1.5KE22CA-T use?

It uses a DO-201AA / DO-27 axial-lead package (supplier device package DO-201), through-hole mount, supplied in Tape & Reel.