Micro Commercial Components Corp. Single Bipolar Transistors BSR43-TP

BSR43 is an NPN silicon bipolar transistor for general-purpose switching and amplification, housed in an SOT-89 package measuring 4.70 mm maximum length, 4.35 mm maximum width, and 1.50 mm height. It supports a continuous collector current of 1 A, a collector-emitter voltage of 80 V, and a power dissipation of 0.5 W at 25°C. The junction and storage temperature range is -55°C to +150°C, with thermal resistance of 250°C/W. The device is RoHS compliant, halogen-free, and meets UL 94 V-0 flammability rating. DC current gain ranges from 30 to 300, depending on collector current. Collector-emitter saturation voltage is 0.25 V at 150 mA and 0.5 V at 500 mA. Transition frequency is 100 MHz.