BC858AW Bipolar Transistor

• Type: PNP
• 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: 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 BC858AW transistor can have a current gain of 110 to 220. The gain of the BC858BW will be in the range from 200 to 450, for the BC858CW it will be in the range from 420 to 800, for the BC858W it will be in the range from 110 to 800.The complementary NPN transistor to the BC858AW is the BC848AW.You can replace the BC858AW with the 2SA1586, 2SA1588, BC807-16W, BC807W, BC857AW, BC857W, BC859AW, BC859W, BC860AW, BC860W, FJX1182, FJX2907A, FJX3906, FJX733, KTN2907AU, KTN2907U, MMBT3906WT1, MMBT3906WT1G, MMST2907A, MMST3906, MMST4403, PMST3906 or PMST4403.