BC557A DATASHEET PDF

BCA. TO 3L. Ammo. BCBTA. BCB. TO 3L. Ammo .. Unless otherwise specified in this data sheet, this product is a standard. BCA Transistor Datasheet pdf, BCA Equivalent. Parameters and Characteristics. BC BCB. IC = mA, VCE = 5V. BCB. Typical 75 – . Disclaimer This data sheet and its contents (the “Information”) belong to the Premier.

Author: Volkis Tojalkree
Country: Belize
Language: English (Spanish)
Genre: Finance
Published (Last): 17 December 2013
Pages: 15
PDF File Size: 3.18 Mb
ePub File Size: 10.68 Mb
ISBN: 803-1-43478-790-2
Downloads: 54275
Price: Free* [*Free Regsitration Required]
Uploader: Daitilar

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 Datssheet Bias, this biasing can be achieved by supplying the required amount of current to the base pin.

BC557A Datasheet, Equivalent, Cross Reference Search

The value of I B should not exceed mA. When uses as an Amplifier the DC current gain of the Transistor can be calculated by using the below formulae.

It can amplify power, voltage and current at different configurations. Of the above types common emitter type is the popular and mostly used configuration.

  KERBRAT ORECCHIONI LA ENUNCIACION PDF

BC Transistor Pinout, Description, Equivalent & Datasheet

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 vatasheet the transistor. Controls the biasing of transistor.

Complete Technical Details can be found at the BC datasheet given at the end of this page. Bcc557a this transistor is fully biased then it can allow a maximum of mA to flow across the collector and emitter.

Amplifier modules like Audio amplifiers, signal Amplifier etc. TL — Programmable Reference Voltage. Submitted by admin on 26 October Current flows in through collector.

BCA Datasheet, Equivalent, Cross Reference Search. Transistor Catalog

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. 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.

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

  DE ENTRE LOS MUERTOS PIERRE BOILEAU Y THOMAS NARCEJAC PDF

A Transistors acts as an Amplifier when operating in Active Region. 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 datashwet 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 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. 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.

Current Drains out through emitter. When a transistor is used as a switch it is operated in the Nc557a and Cut-Off Region as explained above.