BC849C Bipolar Transistor

• Type: NPN
• Collector-Emitter Voltage, max: 30 V
• Collector-Base Voltage, max: 30 V
• Emitter-Base Voltage, max: 5 V
• Collector Current − Continuous, max: 0.1 A
• Collector Dissipation: 0.25 W
• DC Current Gain (h_fe): 420 to 800
• Transition Frequency, min: 150 MHz
• Noise Figure, max: 1.2 dB
• Operating and Storage Junction Temperature Range: -65 to +150 °C
• Package: SOT-23

Here is an image showing the pin diagram of this transistor.The BC849C transistor can have a current gain of 420 to 800. The gain of the BC849 will be in the range from 110 to 800, for the BC849A it will be in the range from 110 to 220, for the BC849B it will be in the range from 200 to 450.The complementary PNP transistor to the BC849C is the BC859C.You can replace the BC849C with the 2SC3912, 2SC3913, 2SC3914, 2SC3915, BC847, BC847C, BC848, BC848C, BC850, BC850C, BCW33, FMMT491A, FMMT619, FMMTA05, KST05, MMBTA05 or SMBTA05.