The BC847CPN_R1_00001 from PANJIT Semiconductor is a Bipolar Junction Transistor with Emitter Base Voltage -5 to 6 V, Base Emitter Saturation Voltage -0.9 to 0.9 V, Collector Base Voltage -50 to 50 V, Collector Cut off Current -4 to 5 uA, Collector Emitter Breakdown Voltage -45 to 45 V. Tags: Surface Mount. More details for BC847CPN_R1_00001 can be seen below.