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Taiwan Semiconductor Corporation 1.5SMC47AH — Circuit Protection

1.5SMC47AH TVS Diode, 1500W, 40.2V Standoff, DO-214AB

MPN1.5SMC47AH
Active

Taiwan Semiconductor Corporation 1.5SMC Series Automotive Zener TVS Diode, 1.5SMC47AH, 1500W Peak Pulse, 40.2V Standoff, Unidirectional, DO-214AB (SMC), Tape & Reel.

$0.2104Ref. price · indicative, final on quote
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

1.5SMC47AH specifications
ParameterValue
TypeZener
Series1.5SMC
MountingSurface Mount
Voltage - breakdown44.7V
Voltage - clamping (Max) @ ipp64.8V
Voltage - reverse standoff40.2V
Current - peak pulse (10/1000μs)24A
Power - peak pulse1500W (1.5kW)
Power line protectionNo
Operating temperature-55°C ~ 150°C (TJ)
GradeAutomotive
PackageTape & Reel (TR)
ApplicationsTelecom
QualificationAEC-Q101
CaseDO-214AB, SMC
Unidirectional channels1

Product details

Clamping voltage and pulse handling

The 1.5SMC47AH: Power line protection is not claimed — this is a signal or low-power rail clamp, not a mains-side suppressor.

It is supplied in Tape & Reel (TR) packaging, the standard format for automated pick-and-place assembly.

Frequently asked questions

How do I get current pricing and availability for 1.5SMC47AH?

No stock-holding claim is made here.