BC157 DATASHEET PDF

Title, mA, 45 V, PNP, Si, SMALL SIGNAL TRANSISTOR, TO Description. Company, Micro Electronics. Datasheet, Download BC datasheet. Quote. BC Datasheet PDF Download – Low Level and General Purpose Amplifiers, BC data sheet. Micro Electronics BC datasheet, Low Level and General Purpose Amplifiers ( 1-page), BC datasheet, BC pdf, BC datasheet pdf, BC pinouts.

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BC Datasheet – (BC – BC) Transistors –

BC has a gain value of tothis value determines the amplification capacity of darasheet 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. It can amplify power, voltage and current at different datashee.

The maximum amount of current that could flow through the Collector pin is mA, hence we cannot connect loads that cb157 more than mA using this transistor. Anything more than 5mA will kill the Transistor; hence a resistor is always added in series with base pin.

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The value of this resistor R B can be calculated using below formulae. The value of I B should not exceed mA.

BC Datasheet pdf – Low Level and General Purpose Amplifiers – Micro Electronics

Controls the biasing of transistor. 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.

datadheet 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.

As discussed a transistor will act as an Open switch during Forward Bias and as a Closed datasheett during Reverse Bias, this biasing can be achieved by supplying the required amount of current to the base pin. Submitted by admin on 26 October Current flows in through collector.

BC is a PNP transistor hence the collector and emitter adtasheet 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. 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.

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

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.

As mentioned the biasing current datssheet maximum of 5mA. TL — Programmable Reference Voltage. Current Drains out through emitter. Of the above types common emitter type is the popular and mostly used configuration.

Amplifier modules like Audio amplifiers, signal Amplifier etc.