BD546C-S

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 BD546C-S is a single, bipolar transistor integrated circuit that is widely used in electronic devices such as computers, televisions, radio receivers, and home theater systems. The BD546C-S is a high-voltage, high-current device that is capable of withstanding voltages up to 800 volts and currents up to 200 amperes.

The BD546C-S is typically used for applications such as power audio amplifiers, high-voltage switching, and voltage regulators. The device has three terminals: the collector (C), the base (B), and the emitter (E). The collector of the BD546C-S is connected to a high voltage potential, and the base is connected to a low voltage potential. A signal is applied to the base, causing the current in the collector to change and the base voltage to vary. The collector, in turn, supplies the power for the load.

The working principle of the BD546C-S can be explained in terms of the transistor\'s junction capacitances. When a small base current is injected into the device, an electric field is generated between the base and collector junctions. This field causes the base-collector junction to act as a capacitor, allowing charge to be stored. As the base current increases, more charge is stored, causing the collector current to rise.

The action of the transistor\'s base-collector junction also affects the voltage between the collector and the base, which is referred to as the collector-base voltage (Vcb). Depending on the signal applied to the base, the voltage between the collector and the base can either increase or decrease. This variability of Vcb is what allows the transistor to work as an amplifier.

The BD546C-S is also constructed with a common emitter configuration. In this configuration, the emitter is connected to a common voltage, while the base and collector are supplied with different voltages. This arrangement allows the transistor to act as a voltage regulator, as the base-collector junction controls the amount of current going through the device, thus regulating the voltage.

The BD546C-S is an extremely versatile device and can be used in a variety of applications. Its ability to switch voltages up to 800 volts and currents up to 200 amperes makes it an ideal choice for high voltage systems, and its built-in voltage regulator makes it useful as a power control element. The device\'s simple construction and versatility make it a popular choice for many consumer and industrial electronics applications.

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