DataSheet: PDF icon BCPDF. BC is a general purpose PNP transistor. It is used in switching and amplifier applications. The DC current gain varies in. BC Transistor Datasheet pdf, BC Equivalent. Parameters and Characteristics. Semiconductor data sheets and/or specifications can and do vary in different applications . BC / BC / BC VCE = -5 V, IC = µA.

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BC as switch 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 configurations. Skip to main content. Interface SD Card with Arduino. This is known as the biasing.

BC558 Datasheet, Equivalent, Cross Reference Search

As discussed a transistor will act as an Open switch during Forward Bias and as a closed switch during Reverse Bias, this biasing can trqnsistor achieved by supplying the required amount of current to the base pin.

Submitted by admin on 26 March A resistor is always added in series with base dztasheet to limit the base current. When this transistor is fully biased then it can allow continues current of mA to flow across the collector and emitter. Arduino based GPS receiver. BC has a gain value of to ; this value determines the amplification capacity of the transistor.


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

The transistor terminals require a fixed DC voltage to operate in the desired region of its characteristic curves. The DC current gain varies in range to SPI Module of Arduino. It is also used as a complement for transistors BC to BC 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 daatasheet.

BC is a general purpose PNP transistor. In the below GIF you can notice the transistor being switched for a ttansistor voltage datasheer audio signal. For amplification applications, the transistor is biased such that it is partly on for all input conditions. It is used in switching and amplifier applications. This high-density System-in-Package SiP integrates controller, power switches, and support components.

The voltage divider is the commonly used biasing mode. TL — Programmable Reference Voltage.

BC Datasheet, Equivalent, Cross Reference Search. Transistor Catalog

The input signal at base is amplified and taken at the emitter. Interface GPS with Arduino. Also note dataaheet a PNP transistor is always used for high side switching, meaning the collector is connected to power and emitter to load that is to be switched. Of the above types common emitter type which amplifies voltage is the popular and mostly used configuration.


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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.

BC is used in common emitter configuration for amplifiers. Where an input signal of low voltage is amplified switched to high voltages t0 drive loads like speakers.

Complete Technical Details can be found in the BC datasheet given at the end of this page. The BC because of this large gain value is normally used to as a audio amplifier. The value of this resistor RB can be calculated using below formulae. For switching applications, transistor is biased so that it remains fully on if there is a signal at its base.

A Transistors acts as an Amplifier when trwnsistor in Active Region. In the absence of base signal, it gets completely off.

Choosing Battery for Robots. Choosing Motor For Robots. Virgin Galactic — Commercial Space Flight. When uses as an Amplifier the DC current gain of the Transistor can be calculated by using the below formulae.