BC558 TRANSISTOR DATASHEET PDF

BC558 TRANSISTOR DATASHEET PDF

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

The input signal at base datasbeet amplified and taken at the emitter. In the absence of base signal, it gets completely off.

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Complete Technical Details can be found in the BC datasheet given at the end of this page. Interface GPS with Arduino. When this transistor is fully biased then it can allow continues current of mA to flow across the collector and emitter. A Transistors acts as an Amplifier when operating in Active Region.

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Choosing Battery for Robots. The BC because of this large gain value is normally used to as a audio amplifier. Submitted by admin on 26 March The value of this resistor RB can be calculated using below formulae. 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.

Arduino based GPS receiver. The voltage divider is the commonly used biasing mode. In the below GIF you can notice the transistor being switched for a low voltage 1v audio signal. Virgin Galactic — Commercial Space Flight. It is used in switching and amplifier applications. Amplifier modules like Audio amplifiers, signal Amplifier etc. Of the above types common emitter type which amplifies voltage is the popular and mostly used configuration.

What is Web Browser. This high-density System-in-Package SiP integrates controller, power switches, and support components.

BC Pinout, Configuration, Circuit As Switch & Amplifier

It is also used as a complement for transistors BC to BC 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 switched.

This is known as the biasing. TL — Programmable Reference Voltage. It can amplify power, voltage and current at different configurations.

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Skip to main content. For switching applications, transistor is biased so that it remains fully on if there is a signal at its base.

Interface SD Card with Arduino. BC is a general purpose PNP transistor. A resistor is always added in series with base pin to limit the base current. BC is used in common emitter configuration for amplifiers. When a transistor is used as a switch it is operated in the Saturation and Cut-Off Region as explained above. The transistor terminals require a fixed DC voltage to operate in the desired region of its characteristic curves.

BC558 Datasheet, Equivalent, Cross Reference Search

The DC current gain varies in range to Where an input signal of low voltage is amplified switched to high voltages t0 drive loads like datasheey. 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. For amplification applications, the transistor is biased such that it is partly on for all input conditions.

When uses as an Amplifier the DC current gain of the Transistor can be calculated by using the below formulae.