DXT2222A-13 Discrete Semiconductor Products

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The DXT2222A-13 is a type of single bipolar transistor (BJT) that is commonly found in applications with low levels of power consumption, such as those in telecoms, computers, mobile devices, audio systems and TV sets. The single-mode operation of the transistor allows it to be used for a variety of applications and it is also renowned for its low cost and robust performance.

The DXT2222A-13 is considered to be a small-signal NPN bipolar transistor and is available in surface-mounted and through-hole packages. It has a maximum collector current of 250mA and a maximum collector-emitter voltage of 25V. Its maximum power dissipation is 500mW and its junction temperature is at maximum 175°C. Apart from that, it is also equipped with features such as a low noise, low saturation voltage and a small-signal current gain of up to 200.

The DXT2222A-13 also offers a low V_CE(SAT) compared to other transistors, making it suitable for low-level power applications such as in charge pumps, linear regulators and pre-drivers for continuously variable transmission control. Due to its low-power operation, the DXT2222A-13 is also suitable for use in applications that need to be operated on battery power.

The working principle behind the DXT2222A-13 is simple. It is an NPN bipolar transistor, meaning that it consists of three-layer of semiconductor materials: N-type, P-type and N-type. It works in a similar way to other types of bipolar transistors, a current flow is established at its base terminal, which then controls the current flowing through its emitter and collector terminals. An increase in base current will result in an increase in collector current, which is why the transistor can be used for its amplification or switching operations.

The DXT2222A-13 is used in a variety of applications due to their low cost and efficient performance. Some popular applications include line drivers, local oscillators, signal amplifiers, signal converters and audio circuits. It is also frequently used for switching applications such as in motion control, power control and mute systems.

In conclusion, the DXT2222A-13 is an effective, low-cost single-mode NPN bipolar transistor that offers a low noise, low saturation voltage and high current gain. Its features make it suitable for a variety of low-level applications, such as those found in telecoms, computers, mobile devices, audio systems and TV sets. It is also renowned for its strong performance and robustness.

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