The MJD2873-QJ from Nexperia is a Bipolar Junction Transistor with Emitter Base Voltage 6 V, Base Emitter Saturation Voltage 1.2 V, Emitter Cut off Current 100 nA, Collector Base Voltage 50 V, Collector Cut off Current 100 nA. Tags: Surface Mount, NPN Transistor. More details for MJD2873-QJ can be seen below.