BC549BTA 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 200 @ 2mA 5V.The collector emitter saturation voltage is 250mV, giving you a wide variety of design options.When VCE saturation is 600mV @ 5mA, 100mA, transistor means Ic has reached transistors maximum value (saturated).The base voltage of the emitter can be kept at 5V to achieve high efficiency.Fuse current ratings refer to how much current the fuse can carry for an indefinite period without deteriorating too much, and this device has a current rating of 100mA.There is a transition frequency of 300MHz in the part.Breakdown input voltage is 30V volts.During maximum operation, collector current can be as low as 100mA volts.

BC549BTA 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 300MHz

BC549BTA Applications

There are a lot of ON Semiconductor BC549BTA applications of single BJT transistors.

• Muting
• Interface
• Driver
• Inverter