Surge rating and protection window
The 1.5KE47CABULK: The breakdown voltage range starts at 44.7 V minimum, and the clamping voltage at peak pulse current is 64.8 V max. With a peak pulse current capability of 23.2 A, it handles surge events from inductive load switching or lightning-coupled transients in industrial and telecom equipment.
Bidirectional clamping and temperature range
The operating junction temperature spans -65°C to 175°C, so it suits outdoor enclosures, engine compartments, or other high-ambient locations without derating concerns at the extremes.