The XCEZ5V6 from Toshiba is an Automotive-Qualified Planar Silicon Zener Diode that is ideal for automotive and voltage surge protection applications. It has an electrostatic discharge voltage of ±30 kV and a peak pulse power of 155 W. This AEC-Q101 qualified diode has a peak pulse current of 12 A, a reverse current of up to 1 µA and a zener voltage of up to 6 V. It has a clamping voltage of 9 V and a dynamic resistance of 0.16 ohms. This power diode is available in a surface-mount package that measures 1.6 x 0.8 x 0.6 mm and is ideal for overvoltage protection of automotive ECUs.