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 Transistor | BC Datasheet

Choosing Battery for Robots. 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 achieved by supplying the required amount of current to the base pin.

The value of this resistor RB can be calculated using below formulae. The transistor terminals require a fixed DC voltage to operate in the desired region of its characteristic curves. 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.

A resistor is always added in series with base pin to limit the base current. BC is used in common emitter transistr for amplifiers. Virgin Galactic — Commercial Space Flight.


BC Datasheet, Equivalent, Cross Reference Search. Transistor Catalog

Complete Technical Details can be found in the BC datasheet given at the end of this page. 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 is also used as a complement for transistors Transistir to BC Of the above types common emitter type which amplifies voltage is the popular and mostly used configuration. For switching 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 switched. The voltage divider is the commonly used biasing mode.

TL — Programmable Reference Voltage. BC has a gain value of to ; this value determines the amplification capacity of the transistor.

This is known as the biasing.

Transistor BC558

The input signal at base is amplified and taken at the emitter. It can amplify power, voltage and current at different configurations.

This high-density System-in-Package SiP integrates controller, power switches, and support components. For amplification applications, the transistor is biased such that it is partly on for all input conditions.


When base current is removed the transistor becomes fully off, this stage is called as the Bc5558 Region and the Base Emitter voltage could be around mV. Skip to main content. 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.

In the absence of base signal, it gets completely off. Interface GPS with Arduino.

The DC current gain varies in range to Interface SD Card with Arduino. Amplifier modules like Audio amplifiers, signal Amplifier etc. When a transistor is used as a switch it is operated in the Saturation and Cut-Off Region as explained above.

The BC because of this large gain value is normally used to as a audio amplifier. BC is a general purpose PNP transistor. Where an input signal of low voltage is amplified switched to high voltages t0 drive loads tranxistor speakers.