PDTA144EU,135

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Introduction

The PDTA144EU,135 is a type of single pre-biased transistor, belonging to the bipolar junction transistor (BJT) family. It is a field-effect transistor (FET) often used in high-current, low-voltage applications. The increase in demand for this type of transistors in recent years can be explained by their use in high-power radio-frequency and power amplifier applications, as well as in automotive electronics.

Description

The PDTA144EU,135 is a single pre-biased transistor which is designed to operate on 12V DC and offers excellent performance in applications such as power amplifiers and switch mode power supplies (SMPS). The device has a single dual-gate structure which ensures that it can be used in both switch mode and linear mode applications. It has an operating temperature range of -55°C to +150°C, making it suitable for use in harsh environments. The package of the device consists of two transistors, each with a drain, gate and source terminal, and also includes a number of protective elements to prevent any damage to the device.

Features

The PDTA144EU,135 is characterized by its excellent performance. It has a low on-resistance of 50Ohms, which allows the device to be used in high-current, low-voltage applications. Additionally, the exceptional frequency response of 1GHz enables the device to be used in both radio-frequency and power amplifier applications. Furthermore, the wide operating temperature of -55°C to +150°C allows the device to be used in both indoor and outdoor environments.

The device has a low power dissipation of 2W, making it very efficient and keeping the losses to a minimum. Additionally, the device has an error protection circuit which shuts down the device in case of an over-current or an overheating situation. This ensures the safety of the device and also prolongs its lifespan.

Working Principle And Application Fields

The PDTA144EU,135 operates on the principle of a field-effect transistor. This type of transistor works by manipulating a current output by controlling the voltage input. The gate terminal is the controlling terminal, which is responsible for controlling the current flow through the drain and source terminals. This makes it possible to switch the transistors on and off and to control the current flow. This makes the PDTA144EU,135 a suitable choice for applications such as power amplifiers and switch mode power supplies.

The device is also suitable for automotive electronics and radio-frequency related applications due to its high operating temperature range and excellent frequency response. Additionally, the low power dissipation and error protection circuit makes it an excellent choice for applications which require high reliability and safety.

Conclusion

The PDTA144EU,135 is a single pre-biased transistor often used in high-current, low-voltage applications. The device has excellent characteristics such as a low on-resistance, wide operating temperature range and excellent frequency response, making it suitable for use in power amplifier and switch mode power supplies, as well as for automotive electronics and radio-frequency related applications. Furthermore, its error protection circuit makes the device highly reliable and safe for use in harsh environments.

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