The 575041-BZX55B22 is a single Zener diode from Taiwan Semiconductor. It is part of the BZX55 series of discrete semiconductor products. This Zener diode comes in a DO-204AH, DO-35, Axial package and is mounted through hole. The maximum power handling capacity of this diode is 500 mW. It has a voltage tolerance of ±2% and a forward voltage of 1 V at 100 mA. The reverse leakage current at a reverse voltage of 17 V is 100 nA. The nominal Zener voltage of this diode is 22 V, with a maximum impedance of 55 Ohms. It operates in a temperature range of -55°C to 175°C. This product is supplied in a tape and reel package containing 10,000 pieces. It is widely used in voltage regulation and protection circuits.