The 2SB766-C from SeCoS Corporation is a Bipolar Junction Transistor with Emitter Base Voltage -5 V, Base Emitter Saturation Voltage -1.2 to -0.85 V, Emitter Cut off Current -0.1 µA, Collector Base Voltage -30 V, Collector Cut off Current -0.1 µA. Tags: Surface Mount, PNP Transistor. More details for 2SB766-C can be seen below.