1500 W surge capacity in a DO-201 axial package
The 1.5KE440A B0G: The 418 V minimum breakdown voltage ensures the device starts conducting before the protected circuit's insulation rating is exceeded, while the 602 V clamp limits the let-through voltage during a surge event.
Through-hole mounting and temperature range
Housed in a DO-201AA (DO-27, axial) package, the 1.5KE440A B0G mounts through-hole and is supplied in bulk — a format preferred for high-reliability assembly where rework or manual insertion is common.