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Micro Commercial Co 1.5KE11CA-TP — Circuit Protection

1.5KE11CA-TP TVS Diode, 1500W, Bidirectional, DO-201AE

MPN1.5KE11CA-TP
Active

Micro Commercial Co 1.5KE11CA-TP TVS diode, Zener type, bidirectional, 1500W peak pulse power, 9.4V reverse standoff, DO-201AE axial, bulk.

$0.1339Ref. price · indicative, final on quote
Micro Commercial Co 1.5KE11CA-TP datasheet (PDF)
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

1.5KE11CA-TP specifications
ParameterValue
TypeZener
MountingThrough Hole
Voltage - breakdown10.5V
Voltage - clamping (Max) @ ipp15.6V
Voltage - reverse standoff9.4V
Current - peak pulse (10/1000μs)97.4A
Power - peak pulse1500W (1.5kW)
Power line protectionNo
Operating temperature-55°C ~ 175°C (TJ)
GradeAutomotive
PackageBulk
ApplicationsTelecom
CaseDO-201AE, Axial
Bidirectional channels1

Product details

1500W bidirectional TVS for 9.4V rails

The 1.5KE11CA-TP: Its 10.5V minimum breakdown and 15.6V maximum clamping at 97.4A (10/1000µs pulse) mean it protects downstream silicon from lightning-induced surges and load-dump events without letting the rail exceed the safe operating area of typical 12V-rated ICs. The DO-201AE axial package is through-hole, bulk-packed, and easy to hand-solder or wave-solder — no MSL floor-life tracking needed.

Automotive-grade transient protection

Telecom applications are a natural fit — the 10/1000µs pulse shape used to rate the 97.4A peak current correlates to the ITU-T K.20/K.21 lightning surge waveform common on telco line cards.

Frequently asked questions

What is the clamping performance of 1.5KE11CA-TP?

At a 10/1000µs pulse, the maximum clamping voltage is 15.6V at a peak pulse current of 97.4A. The reverse standoff voltage is 9.4V, and breakdown occurs at a minimum of 10.5V.