The 2SA1577T106 from ROHM Semiconductor is a Bipolar Junction Transistor with Emitter Base Voltage -5 V, Emitter Cut off Current -1 µA, Collector Base Voltage -40 V, Collector Cut off Current -1 µA, Collector Emitter Breakdown Voltage -32 V. Tags: Surface Mount, PNP Transistor. More details for 2SA1577T106 can be seen below.