The MMBT4403-EVL from Venkel is a Bipolar Junction Transistor with Collector Cut off Current 100 nA, Collector Emitter Breakdown Voltage 40 V, Continuous Collector Current 600 mA, DC Current Gain 100, Gain Bandwidth Product 200 MHz. Tags: Surface Mount, PNP Transistor. More details for MMBT4403-EVL can be seen below.