The BC807-40 from Nexperia is a Bipolar Junction Transistor with Emitter Base Voltage -5 V, Emitter Cut off Current -100 nA, Collector Base Voltage -50 V, Collector Cut off Current -5 to -0.1 µA, Collector Emitter Breakdown Voltage -45 V. Tags: Surface Mount, PNP Transistor. More details for BC807-40 can be seen below.