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Taiwan Semiconductor Corporation 1.5KE110CA B0G — Circuit Protection

1.5KE110CA B0G TVS Diode, 1500W, 94V Standoff, DO-201

MPN1.5KE110CA B0G
Active

Taiwan Semiconductor Corporation 1.5KE series Zener TVS diode, bidirectional, 1 channel, 1500W peak pulse power, 94V reverse standoff, 152V clamp, DO-201AA/DO-27 axial through-hole, bulk.

Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

1.5KE110CA 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
Bidirectional channels1

Product details

Surge rating and clamping — what 1500 W means on the line

The 1.5KE110CA B0G: The 94 V reverse standoff is the DC or peak-AC voltage the line can ride on without the diode conducting — above that, the Zener breakdown starts at 105 V min and the clamp engages before the protected circuit sees the full transient. Because the device is bidirectional (single channel), it clamps both polarities symmetrically — useful on AC signal lines or DC rails where reverse-voltage events are possible.

Package and board-fit — DO-201 axial through-hole

Supplied in the DO-201AA / DO-27 axial-lead package, the 1.5KE110CA B0G is a through-hole part that hand-solders or wave-solders into plated through-holes without special profiles. The DO-201 body is the same footprint used across the 1.5KE series, so a single board layout accepts any voltage variant in the family — useful when the BOM calls for multiple clamp levels on different rails.

Lifecycle and sourcing — active, no LTB clock

No pin-compatible second-source is documented in the ledger, but the 1.5KE series is a standard JEDEC footprint shared by multiple TVS manufacturers; a cross-reference check at quote time can identify drop-in alternatives if the BOM requires a dual-source hedge.