The 2SA1303 from Sanken Electric is a Bipolar Junction Transistor with Emitter Base Voltage -5 V, Emitter Cut off Current -100 µA, Collector Base Voltage -150 V, Collector Cut off Current -100 µA, Collector Emitter Breakdown Voltage -150 V. Tags: Through Hole, PNP Transistor. More details for 2SA1303 can be seen below.