The 2SC6144SG from onsemi is a Bipolar Junction Transistor with Emitter Base Voltage 5 V, Base Emitter Saturation Voltage 1.2 V, Emitter Cut off Current 10 uA, Collector Base Voltage 60 V, Collector Cut off Current 10 uA. Tags: Through Hole, NPN Transistor. More details for 2SC6144SG can be seen below.