BC557BBU Overview
In this device, the DC current gain is 200 @ 2mA 5V, which is calculated by taking the ratio of the base current to collector current and dividing transistor by two.As it features a collector emitter saturation voltage of -250mV, it allows for maximum design flexibility.A VCE saturation indicates a maximum value of Ic (saturation), and a maximum value of VCE saturation (Max).Single BJT transistor is possible to achieve a high level of efficiency by maintaining the emSingle BJT transistorter base voltage at -5V.According to definition, current rating describes the maximum current a fuse can carry indefinitely without deteriorating too much, and this device has no current rating.When collector current reaches its maximum, it can reach 100mA volts.
BC557BBU Features
the DC current gain for this device is 200 @ 2mA 5V
a collector emitter saturation voltage of -250mV
the vce saturation(Max) is 650mV @ 5mA, 100mA
the emitter base voltage is kept at -5V
the current rating of this device is -100mA
BC557BBU Applications
There are a lot of ON Semiconductor BC557BBU applications of single BJT transistors.
- Muting
- Driver
- Interface
- Inverter