The 2N2727 from New Jersey Semiconductor is a Bipolar Junction Transistor with Emitter Base Voltage 10 V, Base Emitter Saturation Voltage 3 V, Collector Base Voltage 200 V, Collector Emitter Breakdown Voltage 150 V, Collector Emitter Voltage 150 V. Tags: Through Hole, NPN Transistor. More details for 2N2727 can be seen below.