Transient protection for a 94 V rail
The 1.5SMC110CA-E3/9AT: That 152 V ceiling is the number to budget for the input rating of any converter or load on the same rail.
Package and board integration
Housed in the DO-214AB (SMC) surface-mount package, the 1.5SMC110CA-/9AT reflows with standard lead-free profiles. Operating temperature spans -65°C to +150°C junction, covering both industrial cold-soak and under-hood hot environments. The wide range means derating the peak pulse power at elevated temperatures follows the standard TVS derating curve — at 150°C the 1500 W rating drops to roughly 25 % of the 25°C value, so a hot-plate application needs a higher-power part or a parallel clamp.
The base product number is 1.5SMC110, and the -/9AT suffix indicates the lead-free, halogen-free version in tape-and-reel packaging. Sourcing is confirmed per RFQ; availability and current pricing are established at quote time.