2N3439UA Overview

DC current gain in this device equals 40 @ 20mA 10V, which is the ratio of the base current to the collector current.Saturation of VC means the Ic value is at its maximum, so vce saturation (Max) is 500mV @ 4mA, 50mA.The emitter base voltage can be kept at 7V for high efficiency.During maximum operation, collector current can be as low as 1A volts.

2N3439UA Features

the DC current gain for this device is 40 @ 20mA 10V
the vce saturation(Max) is 500mV @ 4mA, 50mA
the emitter base voltage is kept at 7V

2N3439UA Applications

There are a lot of Microsemi Corporation 2N3439UA applications of single BJT transistors.

• Inverter
• Driver
• Interface
• Muting