The KTC3876S-GR from KEC Semiconductor is a Bipolar Junction Transistor with Emitter Base Voltage 5 V, Emitter Cut off Current 0.1 µA, Collector Base Voltage 35 V, Collector Cut off Current 0.1 µA, Collector Emitter Voltage 30 V. Tags: Surface Mount, NPN Transistor. More details for KTC3876S-GR can be seen below.