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Taiwan Semiconductor Corporation 1.5SMC43AHM6G — Circuit Protection

1.5SMC43AHM6G TVS Diode, 1500W, 36.8V Standoff, DO-214AB

MPN1.5SMC43AHM6G
Active

Taiwan Semiconductor 1.5SMC Series Automotive Zener TVS, 1.5SMC43AHM6G, 1500W Peak Pulse Power, 36.8V Reverse Standoff, 26A Peak Pulse Current, DO-214AB (SMC) Surface Mount, Tape & Reel.

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

Specifications

1.5SMC43AHM6G specifications
ParameterValue
TypeZener
Series1.5SMC
MountingSurface Mount
Voltage - breakdown40.9V
Voltage - clamping (Max) @ ipp59.3V
Voltage - reverse standoff36.8V
Current - peak pulse (10/1000μs)26A
Power - peak pulse1500W (1.5kW)
Power line protectionNo
Operating temperature-55°C ~ 150°C (TJ)
GradeAutomotive
PackageTape & Reel (TR)
QualificationAEC-Q101
CaseDO-214AB, SMC
Unidirectional channels1

Product details

1.5 kW surge clamp — DO-214AB SMC body

The 1.5SMC43AHM6G: Clamping at 59.3 V max when hit with a 26 A surge, it shunts transients above the 36.8 V reverse standoff threshold — the rail it protects stays below the clamp voltage as long as the surge energy stays within the 1500 W envelope. The AEC-Q101 qualification means it passed the automotive-grade stress tests — 1000+ temperature cycles, H3TRB humidity bias, and ESD robustness per the JEDEC automotive discrete standard.

Board-fit and assembly

Supplied in tape-and-reel for pick-and-place. The reel quantity is manufacturer-standard for the SMC body. No special handling beyond standard MSL level 1 — the epoxy molding compound absorbs negligible moisture at room ambient.

Frequently asked questions

What package does the 1.5SMC43AHM6G use?

This is a standard JEDEC outline with a 7.11 mm body length and 6.22 mm width, suitable for reflow soldering. The part is supplied in tape and reel for automated assembly.