The D44E3 from New Jersey Semiconductor is a Bipolar Junction Transistor with Emitter Base Voltage 7 V, Base Emitter Saturation Voltage 2.5 V, Collector Emitter Voltage 80 V, Continuous Collector Current 10 A, DC Current Gain 1000. Tags: Through Hole, NPN Transistor. More details for D44E3 can be seen below.