The BTB589N3-0-T1-G from Cystech Electronics is a Bipolar Junction Transistor with Emitter Base Voltage -5 V, Base Emitter Saturation Voltage -1.2 V, Emitter Cut off Current -100 nA, Collector Base Voltage -50 V, Collector Cut off Current -100 nA. Tags: Surface Mount, PNP Transistor. More details for BTB589N3-0-T1-G can be seen below.