BD249B-S Overview

In this device, the DC current gain is 10 @ 15A 4V, which is the ratio between the base current and the collector current.Saturation of VC means the Ic value is at its maximum, so vce saturation (Max) is 4V @ 5A, 25A.Keeping the emitter base voltage at 5V can result in a high level of efficiency.When collector current reaches its maximum, it can reach 25A volts.

BD249B-S Features

the DC current gain for this device is 10 @ 15A 4V
the vce saturation(Max) is 4V @ 5A, 25A
the emitter base voltage is kept at 5V

BD249B-S Applications

There are a lot of Bourns Inc. BD249B-S applications of single BJT transistors.

• Inverter
• Interface
• Muting
• Driver