The TTC5886A from Toshiba is a Bipolar Junction Transistor with Emitter Base Voltage 9 V, Base Emitter Saturation Voltage 0.88 to 1.10 V, Emitter Cut off Current 100 nA, Collector Base Voltage 120 V, Collector Cut off Current 100 nA. Tags: Surface Mount, NPN Transistor. More details for TTC5886A can be seen below.