The 2N4898 from Mospec Semiconductor is a Bipolar Junction Transistor with Emitter Base Voltage 5 V, Base Emitter Saturation Voltage 1.3 V, Emitter Cut off Current 1 mA, Collector Base Voltage 40 V, Collector Cut off Current 0.1 mA. Tags: Through Hole, PNP Transistor. More details for 2N4898 can be seen below.