C557 TRANSISTOR DATASHEET PDF

C NTE Equvilent NTE PNP audio amplifier transistor. NTE Silicon PNP Transistor Audio Amplifier. Switch (Compl to NTEAP). NTE Data Sheet. BC is a PNP transistor hence the collector and emitter will be closed when the base pin is held at ground and will be opened when a signal. PNP Epitaxial Silicon Transistor .. Unless otherwise specified in this data sheet, this product is a standard commercial product and is not.

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The maximum amount of current that could flow through the Collector pin is mA, hence we cannot connect loads that consume more than mA using this transistor.

When base current is removed the transistor becomes fully off, this stage is called as the Cut-off Region and the Base Emitter voltage could be around mV. 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. When this transistor is fully biased then it can allow a maximum of mA to flow across the collector and emitter.

Datasyeet by admin on 30 August Amplifier modules like Audio amplifiers, signal Amplifier etc. Complete Technical Details can be found at the BC datasheet given at the end of this page.

Anything more than 5mA will kill the Transistor; hence a resistor is always added in series with base pin. BC has a gain value of tothis value determines the amplification capacity of the transistor. It can amplify power, voltage and current at different configurations. 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. Some of the configurations used in amplifier circuits are Common emitter amplifier Common collector amplifier Common base amplifier Of the above types common emitter type is the popular and mostly used configuration.

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Anything more than 5mA will kill the Transistor; hence a resistor is always added in series with base pin. The value of I B should not exceed mA. When a transistor is used as a switch it is operated in the Dattasheet and Cut-Off Region as explained above. A Transistors acts as an Amplifier when transistorr in Active Region.

BC is a NPN transistor hence the collector and emitter will be left open Reverse biased when the base pin is held at ground and will be closed Forward biased when a signal is provided to base pin. 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.

As mentioned the biasing current fransistor maximum of 5mA. TL — Programmable Reference Voltage. Current Drains out through emitter. The datsheet of this resistor R B can be trasnistor using below formulae. Datashedt — Programmable Reference Voltage.

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. The maximum amount of current that could flow through the Collector pin is mA, hence we cannot connect loads that consume more than mA using this transistor.

If you are designing a PCD or Perf board with this component then the following picture from the Datasheet will be useful to know its package type and dimensions. A Transistors acts as an Amplifier when operating in Active Region. When uses as an Amplifier the DC current gain of the Transistor can be calculated by using the below formulae.

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C NTE Equivalent NTE PNP audio amplfier tr – Wholesale Electronics

To bias a transistor we have to supply current to base pin, this current I B should be limited to 5mA. Of the above types common emitter type is the popular and mostly used configuration.

Current flows in through collector. To bias a transistor we have to supply current to base pin, this current I B should be limited to 5mA.

Amplifier modules like Audio amplifiers, signal Amplifier etc. BC has a gain value of tothis value determines the amplification capacity of the transistor.

When this transistor is fully biased then it can allow a maximum of mA to flow across the collector and emitter. When a transistor is used as a switch it is operated in the Saturation and Cut-Off Region as explained above.

Controls the biasing of transistor.

BC557 Datasheet, Equivalent, Cross Reference Search

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 dwtasheet opened Reverse biased when a signal is provided to base pin. As mentioned the biasing current should maximum of 5mA. It can amplify power, voltage and current at different configurations. The value of this resistor R B can be calculated using below formulae. Submitted by admin on 26 October When uses trannsistor an Amplifier the DC current gain of the Transistor can be calculated by using the below formulae.

When base current is removed the transistor becomes fully off, this stage is called as the Cut-off Region and the Base Emitter voltage could be around gransistor. The value of I B should not exceed mA.