BC489A Overview

DC current gain in this device equals 100 @ 100mA 2V, which is the ratio of the base current to the collector current.A collector emitter saturation voltage of 300mV ensures maximum design flexibility.VCE saturation indicates Ic is at maximum level (saturated), whereas vce saturation (Max) indicates there is no saturation.Keeping the emitter base voltage at 5V can result in a high level of efficiency.A fuse's current rating indicates how much current it will be able to carry over an indefinite period, and this device has a current rating of (500mA).The part has a transition frequency of 200MHz.A maximum collector current of 500mA volts is possible.

BC489A Features

the DC current gain for this device is 100 @ 100mA 2V
a collector emitter saturation voltage of 300mV
the vce saturation(Max) is 300mV @ 100mA, 1A
the emitter base voltage is kept at 5V
the current rating of this device is 500mA
a transition frequency of 200MHz

BC489A Applications

There are a lot of ON Semiconductor BC489A applications of single BJT transistors.

• Inverter
• Interface
• Driver
• Muting