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Taiwan Semiconductor Corporation 1.5KE110A B0G — Circuit Protection

1.5KE110A B0G TVS Diode, 1500W, 94V Standoff, DO-201

MPN1.5KE110A B0G
Active

Taiwan Semiconductor Corporation, 1.5KE series, Zener TVS diode, 1.5KE110A B0G, 1500W peak pulse power, 94V reverse standoff, 152V clamping, DO-201AA axial, unidirectional, through hole.

Taiwan Semiconductor Corporation 1.5KE110A B0G datasheet (PDF)
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

1.5KE110A B0G specifications
ParameterValue
TypeZener
Series1.5KE
MountingThrough Hole
Voltage - breakdown105V
Voltage - clamping (Max) @ ipp152V
Voltage - reverse standoff94V
Current - peak pulse (10/1000μs)10.3A
Power - peak pulse1500W (1.5kW)
Power line protectionNo
Operating temperature-55°C ~ 175°C (TJ)
PackageBulk
ApplicationsGeneral Purpose
CaseDO-201AA, DO-27, Axial
Unidirectional channels1

Product details

Clamping voltage and breakdown margin

The 1.5KE110A B0G: The minimum breakdown voltage is 105V, giving a 11V guard band above the 94V standoff — this margin prevents nuisance triggering from normal rail ripple while still clamping fast transients before they reach the downstream silicon. Through-hole DO-201AA (DO-27 axial) package with a DO-201 supplier device package designation — the lead-formed body fits standard 0.4-inch pitch board layouts and wave-solder assembly.

Sourcing and lifecycle posture

No pin-compatible second source or official successor is documented in the catalog record.

Frequently asked questions

What package does the 1.5KE110A B0G come in?

It is supplied in a through-hole DO-201AA (DO-27) axial package, with the supplier device package designated as DO-201. The package is bulk, not tape-and-reel.