SMAJ150CA is a bidirectional transient voltage suppressor diode designed for surge and ESD protection in portable communications, computing, and video equipment. It features a compact SMA (DO-214AC) surface mount package with a maximum reverse voltage rating of 150 V and a breakdown voltage of 167 V. The device delivers 400 watts peak pulse power dissipation with a typical response time of less than 5.0 ns, providing fast protection against transient overvoltage events. Operating over a temperature range of -55°C to +150°C, the SMAJ150CA is ideal for protecting sensitive circuits in consumer electronics and industrial applications requiring reliable ESD and surge suppression.