STN749 Overview
As the DC current gain is the ratio of the collector current to the base current, for this device the DC current gain is 100 @ 1A 2V.Saturation of VCE means Ic is at its maximum value (saturated), and VCE saturation (Max) is 600mV @ 300mA, 3A.A high level of efficiency can be achieved if the base voltage of the emitter remains at 5V.In definition, current rating refers to the maximum current a fuse can carry for an indefinite period without deteriorating too much, and the current rating of this device is -3A.An input voltage of 25V volts is the breakdown voltage.A maximum collector current of 3A volts can be achieved.
STN749 Features
the DC current gain for this device is 100 @ 1A 2V
the vce saturation(Max) is 600mV @ 300mA, 3A
the emitter base voltage is kept at 5V
the current rating of this device is -3A
STN749 Applications
There are a lot of STMicroelectronics STN749 applications of single BJT transistors.
- Driver
- Inverter
- Interface
- Muting
