What the 1500 W peak pulse rating means for your board
The 1.5SMC130: For a 111 V standoff rail, the 8.5 A peak pulse current (Ipp) at the 187.95 V clamp voltage tells you the surge the diode can shunt before the voltage rises above the downstream IC's abs-max.
Package and footprint — DO-214AB (SMC)
Housed in a DO-214AB (SMCJ) surface-mount package, the 1.5SMC130 is the standard footprint for 1500 W TVS diodes in this power class.
Lifecycle status — obsolete, sourced to order
Littelfuse has marked the 1.5SMC130 as obsolete.
