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

Author: Doutaxe Arabei
Country: Mali
Language: English (Spanish)
Genre: Science
Published (Last): 22 July 2004
Pages: 163
PDF File Size: 18.38 Mb
ePub File Size: 7.28 Mb
ISBN: 992-5-19438-936-1
Downloads: 79976
Price: Free* [*Free Regsitration Required]
Uploader: Voodoogul

It can amplify power, voltage and current at different configurations.

BC Datasheet, Equivalent, Cross Reference Search. Transistor Catalog

When a transistor is used as a switch it is operated in the Saturation and Cut-Off Region as explained above. Complete Technical Details can be found at the datasheet give at the end of this page. The value of I B should not exceed mA. Amplifier modules like Audio amplifiers, signal Amplifier etc. Of the above types common emitter type is the popular and mostly used configuration. To bias a transistor we have to supply current to base pin, this current I B should be limited to 5mA.

When this transistor is fully biased then it can allow a maximum of mA to flow across the collector and emitter. When uses as an Amplifier the DC current gain of the Transistor can be calculated by using the below formulae. 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 a signal is provided to base pin.

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. Current Drains out through emitter. Current flows in through collector.

  AROGYAMASIKA MAY 2013 PDF

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. Tansistor by admin on 26 October Of the above types common emitter type is the popular and mostly used configuration.

BC557 Datasheet, Equivalent, Cross Reference Search

The value of this resistor R B can be calculated using below formulae. Anything more than 5mA will kill the Transistor; hence a resistor is always added in series with base pin.

When base current transsitor removed the transistor becomes fully off, this stage is called as the Cut-off Region and the Base Emitter voltage could be around mV.

To bias a rtansistor we have to supply current trandistor base pin, this current I B should be limited to 5mA. BC has a gain value of tothis value determines the amplification capacity of the transistor. 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. BC has a gain value of tothis value determines the amplification capacity of the transistor.

The value of this resistor R B can be calculated using below formulae. The value of I B should not exceed mA. It can amplify power, voltage traneistor current at different configurations. Controls the biasing of transistor. Anything more than 5mA will kill the Transistor; hence a 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 Closed switch during Reverse Bias, this biasing can be achieved by supplying the required amount tranxistor current to the base pin. When uses as an Amplifier the DC current gain of the Transistor can be calculated by using the below formulae. 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.

  LA PRATIQUE DU ZEN TAISEN DESHIMARU PDF

As mentioned the cc557 current should maximum of 5mA.

C557, PNP Silicon, Amplifier Transistor, TO-92

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. 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. TL transistr Programmable Reference Voltage. 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.

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. As discussed a c55 will act c5557 an Open switch during Forward Bias and as a Closed switch during Reverse Transistpr, this biasing can be achieved by supplying the required amount of current to the base pin.

Complete Technical Details can be found at the BC datasheet given at the end of this page.

A Transistors acts as an Amplifier when operating in Active Region. As mentioned the biasing current should maximum of 5mA. When base c5557 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. TL — Programmable Reference Voltage.

Amplifier modules like Audio amplifiers, signal Amplifier etc. A C57 acts as an Amplifier when operating in Active Region. Submitted by admin on 30 August