The 2N1769 from New Jersey Semiconductor is a Bipolar Junction Transistor with Emitter Base Voltage 12 V, Base Emitter Saturation Voltage 2.5 V, Collector Base Voltage 100 V, Collector Emitter Breakdown Voltage 55 V, Collector Emitter Voltage 55 V. Tags: Screw Mount, NPN Transistor. More details for 2N1769 can be seen below.