BD539B-S Overview

This device has a DC current gain of 12 @ 3A 4V, which is the ratio between the base current and the collector current.When VCE saturation is 1.5V @ 1A, 5A, transistor means Ic has reached transistors maximum value (saturated).With the emitter base voltage set at 5V, an efficient operation can be achieved.During maximum operation, collector current can be as low as 5A volts.

BD539B-S Features

the DC current gain for this device is 12 @ 3A 4V
the vce saturation(Max) is 1.5V @ 1A, 5A
the emitter base voltage is kept at 5V

BD539B-S Applications

There are a lot of Bourns Inc. BD539B-S applications of single BJT transistors.

• Interface
• Inverter
• Driver
• Muting