DTA143ZEFRATL

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The DTA143ZEFRATL is a bipolar, single, pre-biased transistor which has been designed to provide superior performance for applications in the field. The DTA143ZEFRATL has been designed for use in applications such as auto-sensing, communications and high speed I/Os. It utilizes a gate oxide that offers low leakage performance and a low resistance base contact. Additionally, it features low collector-emitter capacitance, fast switching speed and low on-state voltage.

The working principle of the DTA143ZEFRATL is based on the principle of a bipolar transistor. The DTA143ZEFRATL is composed of two transistors—an NPN (negative-positive-negative) and a PNP (positive-negative-positive) transistor. The NPN transistor is the main part of the transistor, while the PNP transistor is used to pre-bias the transistor by providing a current source to the base of the NPN transistor. This pre-bias sets the transistor to operate in its most efficient state, resulting in increased efficiency with lower power consumption.

The DTA143ZEFRATL is a high speed transistors with a fast switching speed of 1MHz and a high frequency of 250MHz. This high speed makes it ideal for applications such as switching power supplies, switch mode power supplies, pulse wave modulation and high speed logic devices. Its low on-state voltage of 0.4V makes it highly efficient for these applications. Additionally, its low collector-emitter capacitance of 4.2pF ensures that it is not hampered by capacitive loading and enables faster switching speeds.

The DTA143ZEFRATL is also designed to provide superior resistance to temperature fluctuation and offer greater reliability for applications that operate in high temperature environments. It has a wide operating temperature range between -55 to 150 degrees Celsius and exhibits excellent performance in high-temperature conditions. This makes it well-suited for use in automotive, industrial and other temperature-sensitive applications.

The DTA143ZEFRATL is a high performance transistor that offers superior performance in applications such as switching power supplies, switch mode power supplies and high speed logic devices. Its pre-bias feature gives it improved efficiency and lower power consumption. The low on-state voltage and low collector-emitter capacitance ensures fast switching speeds and improved signal integrity. Additionally, the wide operating temperature range and excellent thermal resistance makes it suitable for use in high-temperature applications.

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