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

BC Datasheet, Equivalent, Cross Reference Search. Transistor Catalog

The DC current gain varies in range to The BC because of this large gain value is normally used to as a audio amplifier. Interface GPS with Arduino.

A resistor is always added in series with base pin to limit the dataheet current. Submitted by admin on 26 March For switching applications, transistor is biased so that it remains fully on if there is a signal at its base. Skip to main content. Choosing Battery for Robots.

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.


Transistor BC558

BC is a general purpose PNP transistor. It is used in switching and amplifier applications. The transistor terminals require a fixed DC voltage to operate in the desired region of its characteristic curves.

Virgin Galactic — Commercial Space Flight. TL — Programmable Reference Voltage. 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. Interface SD Card with Arduino.

In the absence of base signal, it gets completely off. When this transistor is fully biased then it can allow continues current of mA to flow across the collector and emitter. It is also used as a complement for transistors BC to BC It can amplify power, voltage and current at different configurations.

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This high-density System-in-Package SiP integrates controller, power switches, and support components. BC has a gain value of to ; this value determines the amplification capacity of the transistog.

The voltage divider is the commonly used biasing mode. SPI Module of Arduino. When a transistor is used as a switch it is operated in the Saturation and Cut-Off Ratasheet as explained above. BC is used in common emitter configuration for amplifiers. Arduino based GPS receiver. Choosing Motor For Robots. BC as switch When a transistor is used as a switch it is operated in the Saturation and Cut-Off Region datashdet explained above.

BC558 Datasheet, Equivalent, Cross Reference Search

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


The value of this resistor RB can be calculated using below formulae. The input signal at base is amplified and taken at the emitter. Where an input signal of low voltage is amplified switched to high voltages t0 drive loads like speakers. For amplification applications, the transistor is biased such that it is partly on for all input conditions. This is known as the biasing. What is Web Browser. 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 daatasheet by supplying the required amount of current to the base pin.

Also note that a PNP transistor is always used for high side switching, meaning the collector is connected to power and datasheey to load that is to be switched. Of the above types common emitter type which amplifies voltage is the popular and mostly used configuration.

In the below GIF you can notice the transistor being switched for a low voltage 1v audio signal.