SMAJ24A-Q is a unidirectional transient voltage suppressor (TVS) diode designed for surge and ESD protection in automotive and industrial applications. It features a working peak reverse voltage of 24 V, breakdown voltage range of 26.7 V to 29.5 V, and maximum clamping voltage of 38.9 V at 10.3 A. The device offers 400 W peak pulse power dissipation at 1 ms pulse width and operates over a temperature range of -55°C to +150°C. Housed in a compact DO-214AC (SMA) surface mount package, this AEC-Q101 compliant TVS diode is ideal for protection of power buses, I/O interfaces, and overvoltage transient protection in telecom, computer, industrial, and consumer electronics applications.