BC849AW 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: 0.2 W
• DC Current Gain (h_fe): 110 to 220
• Transition Frequency, min: 150 MHz
• Noise Figure, max: 1.2 dB
• Operating and Storage Junction Temperature Range: -65 to +150 °C
• Package: SOT-323

Here is an image showing the pin diagram of this transistor.The BC849AW transistor can have a current gain of 110 to 220. The gain of the BC849BW will be in the range from 200 to 450, for the BC849CW it will be in the range from 420 to 800, for the BC849W it will be in the range from 110 to 800.The complementary PNP transistor to the BC849AW is the BC859AW.You can replace the BC849AW with the 2SC4116, 2SC4118, BC817-16W, BC817W, BC847AW, BC847W, BC848AW, BC848W, BC850AW, BC850W, FJX2222A, FJX3904, FJX945, KTN2222AU, KTN2222U, MMBT3904WT1, MMBT3904WT1G, MMST2222A, MMST3904, MMST4401, PMST3904 or PMST4401.