BC489 Overview

DC current gain in this device equals 60 @ 100mA 2V, which is the ratio of the base current to the collector current.As it features a collector emitter saturation voltage of 300mV, it allows for maximum design flexibility.Saturation of VC means the Ic value is at its maximum, so vce saturation (Max) is 300mV @ 100mA, 1A.Single BJT transistor is possible to achieve a high level of efficiency by maintaining the emSingle BJT transistorter base voltage at 5V.Its current rating is 500mA, which means that it can sustain a maximum current for an indefinite period of time without degrading too much.The part has a transition frequency of 200MHz.When collector current reaches its maximum, it can reach 500mA volts.

BC489 Features

the DC current gain for this device is 60 @ 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

BC489 Applications

There are a lot of ON Semiconductor BC489 applications of single BJT transistors.

• Inverter
• Interface
• Driver
• Muting