BF422G Overview
As dc = Ic/Ib, DC current gain is the ratio of base current to collector current, and DC current gain for this device is 50 @ 25mA 20V.This design offers maximum flexibility with a collector emitter saturation voltage of 500mV.Saturation of VCE means Ic is at its maximum value (saturated), and VCE saturation (Max) is 500mV @ 2mA, 20mA.With the emitter base voltage set at 5V, an efficient operation can be achieved.Normally, a fuse's current rating refers to how much current it can carry without deteriorating too much, which in this case is 50mA.As a result, the part has a transition frequency of 60MHz.Collector current can be as low as 50mA volts at its maximum.
BF422G Features
the DC current gain for this device is 50 @ 25mA 20V
a collector emitter saturation voltage of 500mV
the vce saturation(Max) is 500mV @ 2mA, 20mA
the emitter base voltage is kept at 5V
the current rating of this device is 50mA
a transition frequency of 60MHz
BF422G Applications
There are a lot of ON Semiconductor BF422G applications of single BJT transistors.
- Muting
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- Interface
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- Inverter
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- Driver
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