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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It is also used as a complement for transistors BC to BC Interface GPS with Arduino. Choosing Motor For Robots. When uses as an Amplifier the DC current gain of the Transistor can be calculated by using the below formulae.

Of the above types common emitter type which amplifies voltage is the popular and mostly used configuration. The voltage divider is the commonly used biasing mode. BC is a general purpose PNP transistor.

Transistor BC558

Virgin Galactic — Commercial Space Flight. The transistor terminals require a fixed DC voltage to operate in the desired region of its trransistor curves. For amplification applications, the transistor is biased such that it is partly on for all input conditions. What is Web Browser. When this transistor is fully biased then it can allow continues current of mA to flow across the collector and emitter. Where an input signal of low voltage is amplified switched to high voltages t0 drive loads like speakers.


BC has a gain value of to ; this value determines the amplification capacity of the transistor.

BC Datasheet, Equivalent, Cross Reference Search. Transistor Catalog

The DC current gain varies in range to This high-density System-in-Package SiP integrates controller, power switches, and support components. For datashet applications, transistor is biased so that it remains fully on if there is a signal at its base.

Also note that 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 bc58. 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.

The value of this resistor RB can be calculated using below formulae. Complete Technical Details can be found in 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.

The input signal at base is amplified and taken at the emitter. BC as switch When a transistor is used as a switch it is operated in the Saturation and Cut-Off Region as explained above. A resistor is always added in series with base pin to limit the base current. 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.


BC is used in common emitter configuration for amplifiers.

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Arduino based GPS receiver. In the below GIF you can notice the transistor being switched for a low voltage 1v audio signal. Submitted by admin on 26 March Interface SD Card with Arduino. In the absence of base signal, it gets completely off.

This trasnistor known as the biasing. When a transistor is used as a switch it is operated in the Saturation and Cut-Off Region as explained above. It is used in switching and amplifier applications.

A Transistors acts as an Amplifier when operating in Active Region. Skip to main content. Amplifier modules like Audio amplifiers, signal Amplifier etc. The BC because of this large gain value is normally used to as a audio amplifier.

It can amplify power, voltage and current at different configurations. TL — Programmable Reference Voltage. Choosing Battery for Robots. SPI Module of Arduino.