TVS clamping for 111V DC rails
The 1.5SMC130A TR13 PBFREE: The 111V standoff means it fits 100V to 110V nominal DC rails commonly found in telecom rectifiers, industrial power supplies, and battery-backed systems. The 8.4A peak pulse current rating at the 10/1000µs test waveform confirms the surge capacity for a 1500W device at this voltage tier.
Package and reflow fit
Housed in the DO-214AB (SMC) surface-mount package, the part uses the standard JEDEC footprint for this body size. The SMC package is larger than the SMA/SMB siblings, which translates to better heat spreading from the die to the PCB copper during the pulse event. The operating junction temperature range spans -65°C to 150°C, covering military-temperature hardware and outdoor enclosures where ambient heat combines with self-heating from repetitive surges.
