BDX54B Overview
DC current gain' is equal to the ratio of the collector current to the base current, something like Ic/Ib, and this device has 750 @ 3A 3V DC current gain.The collector emitter saturation voltage is 2V, giving you a wide variety of design options.When VCE saturation is 2V @ 12mA, 3A, transistor means Ic has reached transistors maximum value (saturated).In order to achieve high efficiency, the continuous collector voltage should be kept at 8A.Single BJT transistor is possible to achieve a high level of efficiency by maintaining the emSingle BJT transistorter base voltage at 5V.As defined by current rating, the maximum current a fuse can carry without deteriorating too much is -8A for this device.As you can see, the part has a transition frequency of 20MHz.Maximum collector currents can be below 8A volts.
BDX54B Features
the DC current gain for this device is 750 @ 3A 3V
a collector emitter saturation voltage of 2V
the vce saturation(Max) is 2V @ 12mA, 3A
the emitter base voltage is kept at 5V
the current rating of this device is -8A
a transition frequency of 20MHz
BDX54B Applications
There are a lot of STMicroelectronics BDX54B applications of single BJT transistors.
- Driver
- Inverter
- Interface
- Muting
