The D45D2 from New Jersey Semiconductor is a Bipolar Junction Transistor with Emitter Base Voltage 5 V, Base Emitter Saturation Voltage 2.5 V, Collector Emitter Voltage 40 V, Continuous Collector Current 6 A, DC Current Gain 2000. Tags: Through Hole, PNP Transistor. More details for D45D2 can be seen below.