The BC847BS_R1_00001 from PANJIT Semiconductor is a Bipolar Junction Transistor with Emitter Base Voltage 6 V, Base Emitter Saturation Voltage 0.6 to 1 V, Collector Base Voltage 50 V, Collector Cut off Current 0.015 to 5 uA, Collector Emitter Breakdown Voltage 45 V. Tags: Surface Mount, NPN Transistor. More details for BC847BS_R1_00001 can be seen below.