Co., Ltd.Changjing Electronics Technology Co., Ltd. manufactures the BF422 TO-92 Bipolar Transistor. This device is fabricated with a full featured small footprint making it ideal for space constrained applications. The BF422 is a single NPN transistor designed with a medium power output, medium frequency switching capabilities, and a wide temperature range of -55 °C to +150 °C. This transistor is suitable for use in applications such as switching, amplifying, and DC digital electronic circuits. Its supplies an excellent high current gain of 115 at a low base current of 1mA. The device also incorporates total power dissipation of 1W and collector current of 800mA. Furthermore, to ensure robustness in critical applications, the BF422 features an ultra reliable hermetic packaging.