The BZD27C120P-E3-08 is a surface-mount Silicon Avalanche Diode from Vishay. It features an Automotive-grade AEC-Q101 qualified package, a low turn-on voltage, and a double pulse power clamp. This diode has a forward current of 0.55A, a peak repetitive reverse voltage of 120V, and a forward voltage of 1.45 to 1.85V. This device is ideal for steering and clamps of ESD protection in automotive systems.