1500W bidirectional TVS for 20V rails
Clamping voltage and current handling
The device breaks down at a minimum of 22.2V and clamps at 32.4V maximum while conducting 46.3A peak pulse current. That 32.4V ceiling tells you the maximum voltage the protected circuitry will see during a surge — a key number for verifying the downstream components' voltage rating margin. The bidirectional channel means a single part handles both positive and negative transients, saving a diode pair on the board. No power line protection feature is built in — this is a signal or low-power rail protector, not a mains-side suppressor.