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Taiwan Semiconductor Corporation 1.5SMC120CAHR7G — Circuit Protection

1.5SMC120CAHR7G TVS Diode, 1500W, Bidirectional, DO-214AB

MPN1.5SMC120CAHR7G
Active

Taiwan Semiconductor 1.5SMC series bidirectional TVS diode, 1.5SMC120CAHR7G, 1500W peak pulse power, 102V reverse standoff, DO-214AB (SMC) surface mount, AEC-Q101 qualified.

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

Specifications

1.5SMC120CAHR7G specifications
ParameterValue
TypeZener
Series1.5SMC
MountingSurface Mount
Voltage - breakdown114V
Voltage - clamping (Max) @ ipp165V
Voltage - reverse standoff102V
Current - peak pulse (10/1000μs)9.5A
Power - peak pulse1500W (1.5kW)
Power line protectionNo
Operating temperature-55°C ~ 150°C (TJ)
GradeAutomotive
PackageTape & Reel (TR)
QualificationAEC-Q101
CaseDO-214AB, SMC
Bidirectional channels1

Product details

Active production, AEC-Q101 qualified

The 1.5SMC120CAHR7G is an active-production bidirectional TVS diode from Taiwan Semiconductor's 1.5SMC series, qualified to AEC-Q101 for automotive-grade reliability.

Clamping and breakdown margins

The 12V gap between standoff and breakdown gives headroom for transient overvoltages without nuisance triggering on a 102V bus.

Package and temperature range

Housed in a DO-214AB (SMC) package, this TVS handles junction temperatures from -55°C to 150°C.