BC447 Overview

The DC current gain is the ratio of the base current to the collector current βdc = Ic/Ib and the DC current gain for this device is 50 @ 2mA 5V.A collector emitter saturation voltage of 125mV ensures maximum design flexibility.In VCE saturation, Ic is at its maximum value (saturated), and the vce saturation (Max) is 250mV @ 10mA, 100mA.A high level of efficiency can be achieved if the base voltage of the emitter remains at 5V.Current rating refers to the maximum current a fuse can carry for an indefinite period without deteriorating substantially, and this device has a 300mA current rating.200MHz is present in the transition frequency.Collector current can be as low as 300mA volts at its maximum.

BC447 Features

the DC current gain for this device is 50 @ 2mA 5V
a collector emitter saturation voltage of 125mV
the vce saturation(Max) is 250mV @ 10mA, 100mA
the emitter base voltage is kept at 5V
the current rating of this device is 300mA
a transition frequency of 200MHz

BC447 Applications

There are a lot of ON Semiconductor BC447 applications of single BJT transistors.

• Muting
• Interface
• Driver
• Inverter