The 2SC5964-TD-H from onsemi is a Bipolar Junction Transistor with Emitter Base Voltage 6 V, Base Emitter Saturation Voltage 0.94 to 1.2 V, Emitter Cut off Current 1 uA, Collector Base Voltage 100 V, Collector Cut off Current 1 µA. Tags: Surface Mount, NPN Transistor. More details for 2SC5964-TD-H can be seen below.