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Taiwan Semiconductor Corporation 1.5KE8.2CA B0G — Circuit Protection

1.5KE8.2CA B0G TVS Diode, 1500W, 7.02V Standoff, DO-201

MPN1.5KE8.2CA B0G
Active

Taiwan Semiconductor Corporation 1.5KE series Zener TVS diode, bidirectional, 1500W peak pulse power, 7.02V reverse standoff, 12.1V clamping, DO-201AA/DO-27 axial-leaded through-hole package, bulk.

Taiwan Semiconductor Corporation 1.5KE8.2CA B0G datasheet (PDF)
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

1.5KE8.2CA B0G specifications
ParameterValue
TypeZener
Series1.5KE
MountingThrough Hole
Voltage - breakdown7.79V
Voltage - clamping (Max) @ ipp12.1V
Voltage - reverse standoff7.02V
Current - peak pulse (10/1000μs)130A
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

Transient suppression ratings and the protection window

The 1.5KE8.2CA B0G: The 130A peak pulse current at the same waveform defines the maximum surge it can pass to ground. The protection window is set by three voltages: 7.02V reverse standoff (the DC bus level it blocks), 7.79V minimum breakdown (where clamping begins), and 12.1V maximum clamping at full Ipp — so a 5V or 12V rail with normal tolerance stays below the standoff, and transients are clipped before reaching downstream silicon.

Package, temperature range, and mounting

Housed in a DO-201AA / DO-27 axial-leaded package (supplier device package DO-201), the diode is through-hole mounted — suited for point-to-point wiring or PCB insertion where the leads are soldered or crimped into terminal blocks.

The bulk packaging (loose parts, not tape-and-reel) suits low-to-mid volume builds or repair stock.