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: Tygoshura Mikarr
Country: Iceland
Language: English (Spanish)
Genre: Environment
Published (Last): 1 February 2017
Pages: 235
PDF File Size: 11.9 Mb
ePub File Size: 8.81 Mb
ISBN: 404-2-42620-634-3
Downloads: 84079
Price: Free* [*Free Regsitration Required]
Uploader: Felabar

When this transistor is fully biased then it can allow a maximum of mA to flow across the collector and emitter. As mentioned the biasing current should maximum of 5mA. 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 transkstor signal is provided to base pin.

When a transistor is used as a switch it is operated in the Saturation and Cut-Off Region as explained above. TL — 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.

TL — Programmable Reference Voltage. Current Drains out through emitter. Of the above types common emitter type is the popular and mostly used configuration.

A Transistors acts as an Amplifier when operating in Active Region. A Transistors acts as an Amplifier when operating in Active Region. Complete Technical Details can be found at the BC datasheet given at the end of this page. 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.

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

  KARBONHIDRAT SAYIMI PDF

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. 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.

BC557 Datasheet, Equivalent, Cross Reference Search

Amplifier modules like Audio amplifiers, signal Amplifier etc. The value of I B should not exceed mA. When a transistor is used as a switch it is operated in the Saturation and Cut-Off Region as explained above.

Anything more than 5mA will kill the Transistor; translstor a resistor is always added in series with base pin. The value of this resistor R B can be calculated using 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. To bias a transistor we have to supply current to base pin, this current I B should be limited to 5mA. Current flows in through collector.

C Datasheet, PDF – Alldatasheet

Cc557 uses as an Amplifier the DC current gain of the Transistor can be calculated by using the below formulae. The value of I B should not exceed mA. 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 traansistor August Anything more than 5mA will kill the Transistor; hence a resistor is always added in series with base pin. It can amplify power, voltage and current at different configurations.

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.

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 should maximum of 5mA. When this transistor is fully biased then it can allow a maximum of mA to flow across the collector and tranwistor.

  LACTOGENO PLACENTARIO PDF

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

trasnistor The value of this resistor R B can be calculated using below formulae. BC has a gain value of tothis value determines the amplification capacity of the transistor. Submitted by admin on 26 October 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.

C, BC, PNP Silicon, Amplifier Transistor, TO in Pakistan

Amplifier modules like Audio amplifiers, signal Amplifier etc. Controls the biasing of transistor. When uses as an Amplifier the DC current gain of the Transistor can be calculated by using the below formulae. 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.

Of the above types common emitter type is the popular and mostly used configuration.

Author: admin