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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SPI Module of Arduino.

Transistor BC558

Arduino based GPS receiver. Interface SD Card with Arduino. For switching applications, transistor is biased so that it remains fully on if there is a signal at its base. Where an input signal of low voltage is amplified switched to high voltages t0 drive loads like speakers. A Transistors acts as an Amplifier when operating in Active Region.

Transistorr is used in switching and amplifier applications. Virgin Galactic — Commercial Space Flight. Choosing Battery for Robots. In the below GIF you can notice the transistor being switched for a low voltage 1v audio signal.

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


In the absence of base signal, it gets completely off.

BC Transistor | BC Datasheet

Complete Technical Details can be found in the BC datasheet given at the end of this page. The transistor terminals require a fixed DC voltage to operate in the desired region of its characteristic curves. Of the above types common emitter type which amplifies voltage is the popular and mostly used configuration. It can amplify power, voltage and current at different configurations.

This high-density System-in-Package SiP integrates controller, power switches, and support components. When a transistor is used as a switch it is operated in the Saturation and Cut-Off Region as explained above. BC as switch When a transistor is used as a switch it is operated in the Saturation and Cut-Off Region as explained above.

The voltage divider is the commonly used biasing mode. 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. Interface GPS with Arduino.

BC558 Datasheet, Equivalent, Cross Reference Search

When this transistor is fully biased then it can allow continues current of mA fransistor flow across the collector and emitter. BC is used in common emitter configuration for amplifiers.


BC is a general purpose PNP transistor. 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 has a gain value of to ; this value determines the amplification capacity of the transistor. The BC because of this large gain value is normally used to as a audio amplifier.

BC Datasheet, Equivalent, Cross Reference Search. Transistor Catalog

It is also used as a complement for transistors BC to BC The input signal at base is amplified and taken at the emitter. Dayasheet to main content. Amplifier modules like Audio amplifiers, signal Amplifier etc. This is known transostor the biasing. Submitted by admin on 26 March The DC current gain varies in range to A resistor is always added in series with base pin to limit the base current.

What is Web Browser. For amplification applications, the transistor is biased such that it is partly on for all input conditions.