C557B DATASHEET PDF

CB datasheet, CB pdf, CB data sheet, datasheet, data sheet, pdf. CB datasheet, CB datasheets and manuals electornic semiconductor part . BCB, BCB, BCB, BCB and other pdf’s. PHILIPS[Philips Semiconductors] NXP Semiconductors. Part No. BCB BCC BC__3 BC BCB BCA BC BC/RR BCC/ RR.

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As mentioned the biasing current should maximum of cb datasheet.

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The cb datasheet of this resistor R B can be calculated datasueet below formulae. Current Drains out through emitter. BC is a PNP transistor hence the collector and emitter will be closed Forward biased when the base pin is held at ground and will be opened Reverse biased when c557n signal is provided to base pin.

Controls the biasing of transistor.

CB Datasheet catalog

To bias a transistor we have to supply current to base pin, this current IB should be limited to 5mA. Some of the configurations used in amplifier circuits are Common emitter amplifier Common collector amplifier Common base amplifier Of the above types common datasueet type is the popular and mostly used configuration.

If you are designing a PCD or Perf board with this component then the following picture from the BC Datasheet will be useful to know its package type and dimensions. Next Article BC Transistor. Where to use 2N When uses as cb transistor datasheet Amplifier the DC current gain of the Transistor can be calculated by using the below formulae.

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BC has a gain value of tothis value determines the amplification capacity of the transistor. For finding the value of that resistor you can use the formula: As discussed a transistor will act as an Open switch during Forward Bias and as a Closed switch during Reverse Bias, this biasing can be achieved by supplying the required amount of current to the base pin.

Used in inverter and converter circuits Used for making siren or dual Led or Lamp flasher. Controls the biasing of transistor. When this transistor is fully biased then it can allow a maximum of mA to flow across the collector and emitter. If you are designing a PCD or Perf board with this cb transistor datasheet then the following picture from the BC Datasheet will be useful to know cb datasheet package type cb datasheet dimensions.

When base current is removed the transistor becomes fully cb datasheet, this stage is called as the Cut-off Region datasheeet the Base Emitter voltage could be around mV. Submitted by admin on 26 October TL — Programmable Reference Voltage.

Where, the datashet of VBE will be 5v for this transistor. Top menu About Us Advertise. Skip dataeheet main content. BC has a gain value of tothis value determines the amplification capacity of the transistor. The 2N transistor is commonly used as a switching device. BC Transistor as switch When a transistor is used as a switch it is operated in the Saturation and Cut-Off Region as explained above.

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When uses as an Amplifier the DC current gain of the Transistor can be calculated by using the below formulae. The 2N is a commonly used PNP transistor.

A Transistors acts as an Amplifier when operating in Active Region. For the protection of transistor a resistance added in series with it.

Cb datasheet Technical Details can be found at cb transistor datasheet BC datasheet given at the end of this page. Skip to main content. Anything more than 5mA will kill the Transistor; hence cb datasheet resistor is always added in series with base pin. As discussed a transistor will act as an Open switch during Forward Bias and as a Cb datasheet switch during Reverse Bias, this biasing can be achieved by supplying the required amount of current to the base pin.

The value of this resistor R B can be calculated using below formulae.