The 2N2904A from New Jersey Semiconductor is a Bipolar Junction Transistor with Emitter Base Voltage 5 V, Collector Base Voltage 60 V, Collector Emitter Voltage 60 V, Continuous Collector Current 0.6 A, Power Dissipation 0.6 W. Tags: Through Hole, PNP Transistor. More details for 2N2904A can be seen below.