The ESD2CANFD24 is a dual channel passive clamp that has low leakage during normal operation when the voltage between pin 1 or pin 2 and pin 3 is below V_RWM, and activates when the voltage between pin 1 or pin 2 and pin 3 goes above V_BR. During IEC 61000-4-2 ESD events, transient voltages as high as ±25 kV can be clamped on either channel. When the voltages on the protected lines fall below the V_HOLD, the device reverts back to the low leakage passive state.