The 2SD1767-C from SeCoS Corporation is a Bipolar Junction Transistor with Emitter Base Voltage 5 V, Emitter Cut off Current 0.5 µA, Collector Base Voltage 80 V, Collector Cut off Current 0.5 µA, Collector Emitter Breakdown Voltage 80 V. Tags: Surface Mount, NPN Transistor. More details for 2SD1767-C can be seen below.