2SC1740STPQ

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

2SC1740STPQ Application Field and Working Principle

The 2SC1740STPQ, also called an NPN (Negative-Positive-Negative) bipolar transistor, is a semi-conductor material used in a variety of electronic applications, including audio amplifiers, switching circuits, and telephone systems. The transistor’s unique combination of gain and performance characteristics makes it suitable for use in a range of applications from linear to digital applications.

General Description

The 2SC1740STPQ features a specially designed NPN epitaxial-base structure that provides high gain, linearity, and excellent stability over a wide range of operating conditions. The device has an integrated shielded structure, which prevents interference with surrounding components. Additionally, the low-frequency performance makes it suitable for use in many audio applications. The 2SC1740STPQ has a stepper drive voltage range of 2.0 to 8.0V and a maximum drain current of 2A.

Features

The 2SC1740STPQ is a NPN transistor that utilizes an epitaxial-base structure. This provides better linearity, high gain, and excellent reliability over a wide operating range. The device has an on-chip shielded structure that reduces interference from surrounding components. The maximum drive voltage is 8V and it has a maximum drain current of 2A. The NPN transistor features a high-speed switching time, making it suitable for use in audio applications. Furthermore, the package of HSMP-542V-S allows for easy mounting on a PCB.

Applications

With its combination of features, the 2SC1740STPQ is suitable for use in a variety of audio and linear applications. Its high-frequency performance makes it suitable for use in audio applications such as sound amplification and mixing. Additionally, the linear performance allows it to be used in a variety of circuitry, such as amplifiers, switching circuits, and telephone systems. The small package of HSMP-542V-S also allows for easy placement on a PCB, which is ideal for use in consumer electronics.

Working Principle

The 2SC1740STPQ is a NPN (Negative-Positive-Negative) bipolar junction transistor, which is composed of three layers (base, collector, and emitter) of semi-conductor material. The NPN transistor works on the principle of minority carriers travelling from the emitter to the base and then to the collector. The emitter is highly doped with negative charge carriers (electrons), while the collector is moderately doped with positive charge carriers (holes). When a voltage is applied to the emitter, electrons will be pushed towards the base. This creates an excess of electrons at the base and a depletion of electrons at the collector, forming the base-collector junction (JBC). This allows current to flow between the emitter and the collector. By changing the voltage applied to the base, the current flowing through the transistor can be controlled.

Conclusion

The 2SC1740STPQ is a NPN transistor featuring an integrated shield structure, which prevents interference from surrounding components. The device is suitable for use in a variety of linear and audio applications due to its high gain, linearity, and exceptional reliability over a wide operating range. Additionally, its small package allows for easy installation on a PCB. The NPN transistor works on the principle of minority carriers travelling from the emitter to the base and then to the collector, allowing the current through the device to be controlled. Overall, the 2SC1740STPQ is an excellent choice for use in audio and linear applications.

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