DDTC143TCA-7 Discrete Semiconductor Products

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Transistors - Bipolar (BJT) - Single, Pre-Biased

The DDTC143TCA-7 is a single pre-biased bipolar junction transistor (BJT). Its application fields include low-noise amplifiers, pre-emphasis solutions, and current sources. Its working principle is based on the concept of holes and electrons: below the base collector junction is the emitter, which produces electrons, and above the base collector junction is the collector, which produces holes. This transistor is pre-biased, meaning that the base is slightly forward biased, allowing it to send close to its full current gain, thereby resulting in higher gain-bandwidth and switching speeds.

The DDTC143TCA-7 has the following features:

• Operating voltage: 150V
• Current gain: 300 α/ β
• Packaging type: surface-mount
• Size: 0.073 mm

It is important to note that the rated current gain varies from -3V to 6V. Also, the reverse current gain can be easily controlled because of the current gain graph.

The primary benefit of this transistor is its low-noise gain. It operates with a low noise figure of less than 0.01dB and provides excellent gain linearity performance. It also has fast switching speeds, ensuring reliable operation and durability.

In addition, this transistor comes with a wide range of packaging solutions, making it easy to integrate into different electronic designs. Due to its small size, it is suitable for applications that require high precision and low power consumption.

The DDTC143TCA-7 can be used in a variety of applications and is suitable for a wide range of voltage and current levels. Due to its robust design and preferred working parameters, it is one of the most reliable and cost-effective solutions available.

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