The EMX1 from Lision Technology is a Bipolar Junction Transistor with Emitter Base Voltage 7 V, Collector Base Voltage 60 V, Collector Emitter Breakdown Voltage 50 V, Collector Emitter Voltage 50 V, Continuous Collector Current 150 mA. Tags: Surface Mount, NPN Transistor. More details for EMX1 can be seen below.