2N1483

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The 2N1483 is a type of bipolar junction transistor (BJT), and is most commonly used for switching and power amplification applications. The 2N1483 BJT is also known as a “single” transistor, meaning it consists of three layers of semiconductor material, each containing a single P-type and N-type part. This type of single transistor is suitable for a wide range of applications.

Characteristics of the 2N1483

The 2N1483 is available in both PNP and NPN configurations. It is rated at 625 mWatts, which makes it suitable for use in low-power designs. It has a minimum gain of 10, a maximum current gain of 4000, and an operating voltage range of -60 to +60 volts. Other key characteristics include a collector-emitter junction voltage of 1 volt, and a collector-base junction voltage of 4 volts.

Application Fields of the 2N1483

The 2N1483 is a versatile component and can be used in many applications. It has very good switching capabilities, so is well suited for use in relay drivers, motor controllers, or in power supplies. It also has good power amplification characteristics, making it an ideal choice for use in audio amplifiers or as preamplifier stages. The 2N1483 is also well suited for use in analog circuits, such as for linear control of current or voltage levels.

Working Principle of the 2N1483

The 2N1483 is a bipolar junction transistor, and has two main modes of operation. One is active, where the device is forward biased, and the other is cut-off, where the device is reverse biased. In active mode, the transistor works as an amplifier, with the emitter-base junction acting as a voltage-controlled switch. As the base voltage is increased, it increases the collector current, and thus controls the output. In cut-off mode, the transistor acts as an open switch and will not conduct current between the collector and the emitter.

The 2N1483 also operates as an impedance converter. As input impedance increases, the output impedance decreases, while output impedance increases as input impedance decreases. This makes the 2N1483 an ideal choice for use in impedance matching applications. It can also be used as a current source, where the base current is used to control the output current.

Conclusion

The 2N1483 is a versatile single transistor that can be used in many applications. It can be used as an amplifier, switch, current source, or as an impedance converter. It has very good switching and power amplification characteristics, making it an ideal choice for use in audio amplifiers, relay drivers, motor controllers, power supplies, or in analog circuits.

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