AEC-Q101 qualification and 1500 W peak pulse rating
The 1.5SMC110AHM3/I is a 1500 W peak pulse power TVS Zener diode from Vishay's 1.5SMC TransZorb series, qualified to AEC-Q101 for automotive-grade reliability. The 94 V reverse standoff voltage (105 V minimum breakdown, 152 V maximum clamping at 9.9 A peak pulse current) defines the protection window for a nominal 94 V bus or line. AEC-Q101 Grade 1 qualification (operating junction temperature -65 °C to +150 °C) means this part meets the stress and lifetime requirements for underhood and engine-bay applications where ambient temperatures exceed 125 °C. Capable is not qualified — this part carries the AEC-Q101 mark, which is what the PPAP auditor expects to see.
Package and board-fit for DO-214AB SMC
Housed in a DO-214AB (SMC) package, this unidirectional TVS diode is a surface-mount component with a standard footprint shared across the 1.5SMC family.
