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Diodes Incorporated 1.5KE13CA-B — Circuit Protection

1.5KE13CA-B Diodes Inc Zener TVS, 1500W, DO-201, Obsolete

MPN1.5KE13CA-B
Obsolete

Diodes Incorporated 1.5KE13CA-B Zener TVS diode, bidirectional, 1500W peak pulse, 11.1V reverse standoff, DO-201AA/DO-27 axial, bulk pack.

$0.3397Ref. price · indicative, final on quote
Diodes Incorporated 1.5KE13CA-B datasheet (PDF)
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

1.5KE13CA-B specifications
ParameterValue
TypeZener
MountingThrough Hole
Voltage - breakdown12.4V
Voltage - clamping (Max) @ ipp18.2V
Voltage - reverse standoff11.1V
Current - peak pulse (10/1000μs)82A
Power - peak pulse1500W (1.5kW)
Power line protectionNo
Operating temperature-55°C~175°C(TJ)
PackageBulk
ApplicationsGeneral Purpose
CaseDO-201AA, DO-27, Axial
Bidirectional channels1

Product details

Voltage and power ratings for the BOM

The 1.5KE13CA-B: With a 12.4V minimum breakdown voltage and 11.1V standoff, this part protects 12V nominal rails — the clamping at 18.2V keeps transients below the downstream device's abs-max rating. The 1500W peak pulse capability at 10/1000µs means it absorbs high-energy surges like load-dump or lightning-induced transients without failing short. Bidirectional construction (single channel) suits AC signal lines or DC rails where polarity reversal is possible.

Frequently asked questions

How can I order the 1.5KE13CA-B or check availability?

Submit a request for current pricing and lot availability — confirmed at quote time.