BDW84C-S

The BDW84C-S Transistor is a type of bipolar junction transistor (BJT) used in various industry and consumer electronics applications. It is generally a single-package device, which means that it is contained within one package that has a single polarity. In order for the BDW84C-S to work properly, it must be connected to a power supply along with the proper components, such as resistors and capacitors.

Overview

The BDW84C-S is a N-channel enhancement type of bipolar junction transistor, which is also referred to as a NPN device. This transistor is manufactured using an epitaxial planar process that provides exact symmetry between the collector and base regions. The BDW84C-S is designed to handle medium power applications, and it is particularly suited for use in power supplies, motor control circuits and audio amplifiers, among others.

Features

The BDW84C-S Transistor is a surface mount device, and is offered in various packages such as the TO-236AB, SOT-523, SOT-223 and SOT-89. It has a maximum collector-emitter voltage of 20V and a maximum collector current of 800 mA. The maximum power dissipation of the BDW84C-S is 3W. The device also has an isolation rating of up to 2500Vrms, and its thermal resistance junction-to-ambient is 150ºC/W. Additionally, the BDW84C-S Transistor features a fast switching time, which means that it can operate up to frequencies of up to 10MHz.

Specifications

• Collector-emitter voltage: 20V
• Collector current: 800mA
• Power dissipation: 3W
• Operating temperature range: -55ºC to +150ºC
• Isolation rating: 2500Vrms
• Thermal resistance junction-to-ambient: 150ºC/W
• Frequency range: 0-10MHz

Applications

The BDW84C-S Transistor can be used in various industrial and consumer electronic applications, such as power supplies, motor control circuits, audio amplifiers and telecommunications systems. It can also be used in automotive applications, such as in engine control systems, and can be used in various biasing and current limiting circuits. The BDW84C-S is often found in televisions, computers, and other devices that require DC to AC conversion. The device is also available in several package styles, making it suitable for use in both through-hole and surface mount applications.

Working Principle

The BDW84C-S Transistor works on the principle of biased current flow. When the transistor is connected to the power supply, it creates a current flow between the collector and the base regions. This current flow is controlled by the base current, which is in turn controlled by the voltage and/or current applied to the base of the transistor. The current flow can also be varied by changing the bias on the base, which can be done either manually or through the use of external components such as resistors and capacitors. When the current flowing through the base is reduced, the collector current decreases, and the output voltage is also lowered. Similarly, when the base current is increased, the collector current increases, and the output voltage rises.