BC856BS/DG/B3X

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

The BC856BS/DG/B3X family of plastic-encapsulated transistors from ON Semiconductor can provide a variety of solutions in various applications. The device offers a high gain and low noise and is ideal for any design that may require precision switching.

The BC856BS/DG/B3X is part of the ‘BC856’ family of transistors, which are NPN transistors with a built-in resistor. The device also offers high current gain, low power dissipation and low capacitance. Its package consists of an array of six transistors, each with its own 2-character code, which makes it suitable for a wide range of applications.

In various application fields, the device can be used for signal amplification, signal switching and DC-to-DC conversions. It is suitable for use in audio systems or radio receivers and amplifiers, as well as for temperature-controlled switching and logic applications.

The working principle behind the BC856BS/DG/B3X is relatively simple. Each transistor’s base-emitter junction acts as a rectifier and converts AC signals into DC signals. The four terminals of the transistor are the collector, base, emitter and substrate. The collector and emitter allow current flow in both directions while the base terminal acts as a current switch, controlling the current flow.

In order to turn the transistor on, a small current is applied to the base terminal. This current creates a small potential barrier on the base-emitter junction, allowing current to flow outward. The collector-emitter current then increases, while the voltage across the emitter and collector terminals decreases. This causes the transistor to turn on and allows current to flow through the device.

When the current at the base terminal is shut off, the potential barrier at the base-emitter junction decreases and the collector-emitter current decreases, causing the transistor to turn off. This process is known as saturation and is an important part of transistor operation.

The BC856BS/DG/B3X family of plastic-encapsulated transistors from ON Semiconductor can provide a variety of solutions in various applications. The device offers a high gain, low power dissipation and low capacitance, making it ideal for switching and logic applications. The four terminals of the transistor consist of the collector, base, emitter and substrate, allowing current to flow in both directions. This, along with the device’s integrated resistor, enables precise switching, making it suitable for a range of applications.

The specific data is subject to PDF, and the above content is for reference