The 2N2222A from Diotec Semiconductor is a Bipolar Junction Transistor with Emitter Base Voltage 6 V, Collector Base Voltage 75 V, Collector Cut off Current 10 nA, Collector Emitter Voltage 40 V, Continuous Collector Current 600 mA. Tags: Through Hole, NPN Transistor. More details for 2N2222A can be seen below.