BD239-S Overview

In this device, the DC current gain is 15 @ 1A 4V, which is the ratio between the base current and the collector current.In VCE saturation, Ic is at its maximum value (saturated), and the vce saturation (Max) is 700mV @ 200mA, 1A.Continuous collector voltages should be kept at 2A to achieve high efficiency.An emitter's base voltage can be kept at 5V to gain high efficiency.When collector current reaches its maximum, it can reach 2A volts.

BD239-S Features

the DC current gain for this device is 15 @ 1A 4V
the vce saturation(Max) is 700mV @ 200mA, 1A
the emitter base voltage is kept at 5V

BD239-S Applications

There are a lot of Bourns Inc. BD239-S applications of single BJT transistors.

• Driver
• Interface
• Muting
• Inverter