1500W surge rating and protection window
The 1.5SMC180CA TR13 PBFREE: The 154V reverse standoff voltage means the diode stays off below that DC or peak AC line voltage; above 171V (minimum breakdown) it starts conducting, clamping the transient to 246V maximum at the 6.1A peak pulse current.
Bidirectional channel and temperature range
A single bidirectional channel protects symmetrical signal pairs or AC lines — both polarities are clamped in one device, saving board space over two unidirectional diodes. The -65°C to 150°C junction temperature range covers cold-start automotive and high-ambient industrial enclosures without derating.
Package and assembly fit
Housed in the standard DO-214AB (SMC) surface-mount package — a widely used footprint for 1500W TVS diodes.