The BC807-25L from AiT Semiconductor is a Bipolar Junction Transistor with Emitter Base Voltage -5 V, Collector Base Voltage -50 V, Collector Cut off Current -5 µA, Collector Emitter Breakdown Voltage -45 V, Collector Emitter Voltage -45 V. Tags: Surface Mount, PNP Transistor. More details for BC807-25L can be seen below.