The MJD112 from Lision Technology is a Bipolar Junction Transistor with Emitter Base Voltage 5 V, Collector Base Voltage 100 V, Collector Emitter Breakdown Voltage 100 V, Collector Emitter Voltage 100 V, Continuous Collector Current 2000 mA. Tags: Through Hole, NPN Transistor. More details for MJD112 can be seen below.