BC549CG Overview

As the DC current gain is the ratio of the collector current to the base current, for this device the DC current gain is 200 @ 2mA 5V.This design offers maximum flexibility with a collector emitter saturation voltage of 250mV.A VCE saturation indicates a maximum value of Ic (saturation), and a maximum value of VCE saturation (Max).The base voltage of the emitter can be kept at 5V to achieve high efficiency.As defined by current rating, the maximum current a fuse can carry without deteriorating too much is 100mA for this device.As you can see, the part has a transition frequency of 250MHz.Collector current can be as low as 100mA volts at its maximum.

BC549CG Features

the DC current gain for this device is 200 @ 2mA 5V
a collector emitter saturation voltage of 250mV
the vce saturation(Max) is 600mV @ 5mA, 100mA
the emitter base voltage is kept at 5V
the current rating of this device is 100mA
a transition frequency of 250MHz

BC549CG Applications

There are a lot of ON Semiconductor BC549CG applications of single BJT transistors.

• Driver
• Muting
• Interface
• Inverter