Central Semiconductor Corp
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1N748A TR
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1N748A TR

Product Overview

Category

The 1N748A TR belongs to the category of semiconductor devices, specifically a type of diode.

Use

This diode is commonly used in electronic circuits for various applications such as voltage regulation, signal demodulation, and power supply protection.

Characteristics

The 1N748A TR diode is known for its high reliability, low forward voltage drop, and fast switching speed. It is designed to withstand moderate levels of current and voltage.

Package

The diode is typically available in a small, cylindrical package with two leads for easy integration into circuit boards.

Essence

The essence of the 1N748A TR lies in its ability to provide precise voltage regulation and efficient signal processing in electronic systems.

Packaging/Quantity

It is commonly packaged in reels or tubes, and the quantity per package varies based on the manufacturer's specifications.

Specifications

  • Forward Voltage Drop: 0.7V
  • Maximum Reverse Voltage: 100V
  • Maximum Forward Current: 500mA
  • Operating Temperature Range: -65°C to 175°C

Detailed Pin Configuration

The 1N748A TR diode has two pins, with one serving as the anode and the other as the cathode. The pinout configuration is standard for diodes, with the anode being the positive terminal and the cathode being the negative terminal.

Functional Features

  • Precise voltage regulation
  • Fast switching speed
  • Low forward voltage drop
  • Reliable performance under varying operating conditions

Advantages

  • High reliability
  • Low forward voltage drop
  • Fast response time

Disadvantages

  • Limited maximum reverse voltage
  • Moderate forward current rating

Working Principles

The 1N748A TR operates based on the principles of semiconductor physics, utilizing the properties of P-N junctions to control the flow of current in a circuit. When forward-biased, it allows current to flow with minimal resistance, while in reverse bias, it blocks the flow of current.

Detailed Application Field Plans

The 1N748A TR diode finds extensive use in the following application fields: - Voltage regulation in power supplies - Signal demodulation in communication systems - Overvoltage protection in electronic circuits

Detailed and Complete Alternative Models

Some alternative models to the 1N748A TR diode include: - 1N4148 - 1N4007 - 1N5819 - 1N5399

In conclusion, the 1N748A TR diode is a versatile semiconductor device with a wide range of applications in electronic circuits. Its precise voltage regulation, fast switching speed, and reliability make it a popular choice for engineers and designers working on various electronic systems.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de 1N748A TR en soluciones técnicas

Sure, here are 10 common questions and answers related to the application of 1N748A TR in technical solutions:

  1. What is the 1N748A TR diode used for?

    • The 1N748A TR diode is commonly used for voltage regulation and signal processing in electronic circuits.

  2. What is the maximum forward current rating of the 1N748A TR diode?

    • The maximum forward current rating of the 1N748A TR diode is typically around 150 mA.

  3. Can the 1N748A TR diode be used for reverse voltage protection?

    • Yes, the 1N748A TR diode can be used for reverse voltage protection due to its low reverse leakage current.

  4. What is the typical voltage drop across the 1N748A TR diode?

    • The typical voltage drop across the 1N748A TR diode is around 0.7 volts at the specified forward current.

  5. Is the 1N748A TR diode suitable for high-frequency applications?

    • Yes, the 1N748A TR diode is suitable for high-frequency applications due to its fast switching characteristics.

  6. What is the temperature range for the 1N748A TR diode?

    • The 1N748A TR diode is typically rated for operation within a temperature range of -65°C to 175°C.

  7. Can the 1N748A TR diode be used in voltage multiplier circuits?

    • Yes, the 1N748A TR diode can be used in voltage multiplier circuits due to its fast recovery time and low capacitance.

  8. Does the 1N748A TR diode require a heat sink for high-power applications?

    • Yes, for high-power applications, it is recommended to use a heat sink with the 1N748A TR diode to dissipate heat effectively.

  9. What are the typical applications of the 1N748A TR diode in power supplies?

    • The 1N748A TR diode is commonly used in power supply rectification, voltage regulation, and overvoltage protection circuits.

  10. Is the 1N748A TR diode suitable for automotive electronics applications?

    • Yes, the 1N748A TR diode is suitable for automotive electronics applications due to its rugged construction and wide temperature range.

I hope these questions and answers provide the information you were looking for! Let me know if you need further assistance.