BCX53,115

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BCX53 and BCX55 are silicon NPN transistor of the BCX family. This kind of transistor is commonly used for low to medium frequency discrete amplifier stages and are suitable for switching applications. Both BCX53 and BCX55 have the same general features and specifications.

General feature and specification of BCX53 and BCX55

• Collector emitter voltage is up to 80V
• Current gain is up to 450
• Low noise level
• High voltage capability
• High junction temperature is 175 °C
• Radiant sensibility is 63 KV/W
• Power dissipation of 1.5W

Both BCX53 and BCX55 are perfect for applications in industrial and professional use. Most of these applications require high voltage, good noise characteristics and high current handling.

Applications field of BCX53 and BCX55

The BCX53 and BCX55 are widely used in industries as well as in professional applications. They have found uses in such applications as:

• Switch mode power supplies
• DC power amplifiers
• General purpose amplifiers
• Motor control circuits
• Audio amplifiers
• Servo and stepper motors
• Digital logic circuits

The BCX53 and BCX55 are also used in automotive applications, such as car audio amplifiers and power supplies. They are also used in LED lighting and photographic equipment.

Working principle of BCX53 and BCX55

The BCX53 and BCX55 are both silicon NPN transistors. This type of transistor works by making use of a principle called the `base-emitter junction`. This junction is made up of two pieces of material; one is a very heavily doped silicon material and the other is a small piece of doped metal or a semiconductor material. The base-emitter junction allows the current to flow between them when an external voltage is applied.

The current then flows through the base and collector, which allows it to be amplified. By adjusting the base current, the collector current can be increased or decreased. The increase and decrease of the collector current creates an amplified signal, which is then output from the device.

The BCX53 and BCX55 are both very versatile devices and are suitable for a variety of applications. As they have a low noise level, high current handling and high voltage capabilities, they are perfect for a wide range of applications.

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