C557 TRANSISTOR PDF

C557 TRANSISTOR PDF

BC Transistor Datasheet pdf, BC Equivalent. Parameters and Characteristics. C NTE Equvilent NTE PNP audio amplifier transistor. NTE Silicon PNP Transistor Audio Amplifier. Switch (Compl to NTEAP). NTE Data Sheet. PNP Epitaxial Silicon Transistor. Features. • Switching and Amplifier. • High- Voltage: BC, VCEO = V. • Low-Noise: BC, BC

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When a transistor is used as a switch trnsistor is operated in the Saturation and Cut-Off Region as explained above. Amplifier modules like Audio amplifiers, signal Amplifier etc.

TL — Programmable Reference Voltage. TL — Programmable Reference Voltage.

Complete Technical Details can be found at the datasheet give at the end of this page. When uses as an Amplifier the DC current gain of the Transistor can be calculated by using the below formulae.

Of the above types common emitter type is the popular and mostly used configuration. BC Transistor as switch When a transistor is used as a switch it is tranistor in the Saturation and Cut-Off Region as explained above. BC has a gain value of tothis value determines the amplification capacity of the transistor.

The value of I B should not exceed mA. Of the above types common emitter type is the popular and mostly used configuration. It can amplify power, voltage and current at different configurations.

C Datasheet, PDF – Alldatasheet

As mentioned the biasing current should maximum of 5mA. Anything more than 5mA will kill the Transistor; hence a resistor is always added in series with base pin. 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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BC has a gain value of tothis value determines the amplification capacity of the transistor.

Current flows in through collector. The value of I B should not exceed mA. The value of this resistor R B can be calculated using below formulae.

When this transistor is fully biased then it can allow a maximum of mA to flow across the collector and emitter. The maximum amount of current that could flow through the Collector pin is mA, hence we cannot connect v557 that consume more than mA using this transistor.

BC557 Datasheet, Equivalent, Cross Reference Search

As mentioned the biasing current should maximum of 5mA. 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. When a transistor is used as a switch it is operated in the Saturation and Cut-Off Region as explained above.

BC is a PNP transistor hence the collector x557 emitter will be closed Forward biased when the base pin is held at ground and will be opened Reverse biased when a signal is provided to base pin.

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It can amplify power, voltage and current at different configurations. To bias a transistor we have to supply current to base pin, this current I B should be limited to 5mA. Submitted by admin on 30 August 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.

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. Submitted by admin on 26 October If you are designing a PCD or Perf board with this component then the following picture from the Datasheet teansistor be useful to know trasnistor package type and dimensions. Current Drains out through emitter. A Transistors acts transistof an Amplifier when operating in Active Region.

C557, PNP Silicon, Amplifier Transistor, TO-92

Controls the biasing of transistor. Amplifier modules like Audio amplifiers, signal Amplifier etc. 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.