BUL742A 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 16 @ 800mA 3V DC current gain.Vce saturation?means Ic is at its maximum value(saturated), and the vce saturation(Max) is 1.5V @ 1A, 3.5A.Single BJT transistor is possible to achieve a high level of efficiency by maintaining the emSingle BJT transistorter base voltage at 12V.Normally, a fuse's current rating refers to how much current it can carry without deteriorating too much, which in this case is 4A.When collector current reaches its maximum, it can reach 4A volts.
BUL742A Features
the DC current gain for this device is 16 @ 800mA 3V
the vce saturation(Max) is 1.5V @ 1A, 3.5A
the emitter base voltage is kept at 12V
the current rating of this device is 4A
BUL742A Applications
There are a lot of STMicroelectronics BUL742A applications of single BJT transistors.
- Driver
- Inverter
- Interface
- Muting
