The PXT8550 with SOT-89 Bipolar Transistors BJT ROHS manufactured by TWGMC is a high voltage, high speed, surface mount NPN transistor. It is designed for use in power management and signal switching applications. The PXT8550 has a maximum collector-emitter voltage of 1200V, a maximum collector current of 500mA, and a frequency range of 14kHz to 500kHz. It is RoHS compliant and features a low and fast turn-on/turn-off time, high packing density and excellent performance over a wide temperature range. The PXT8550 is well suited for various power management and signal switching applications, such as switching power management, automotive, telecoms, consumer electronics, and audio/video equipment.