Automotive-grade transient suppression in a compact SMC package
The 1.5SMC150CAH: It clamps transients at 207 V maximum and handles a peak pulse current of 7.6 A. The -55 °C to 150 °C operating range covers under-hood and cabin environments.
Voltage ratings and what they mean for your rail
The reverse standoff voltage is 128 V — the rail voltage must stay below this during normal operation to avoid leakage. Bidirectional means a single device protects both polarities — useful for AC signal lines or DC rails where reverse transients are a concern.