The SMAZ12-13-F is a surface mount zener diode manufactured by Diodes Incorporated. It is a low voltage, high power component with a working voltage of 12 volts and a maximum power rating of 13 watts. Its size is 0.2 inches, making it suitable for use in small circuits or space-constrained applications. The diode has a reverse recessive voltage (Vz) of 5.5 V and a forward drop of 1 V @ 1 A. Its reverse leakage current is 25 nA (max) and its operating temperature range is from -55°C to +150°C. This diode is designed for use in a variety of environments and applications, including automotive, audio/visual, and communications.