ON Semiconductor
قد تكون الصورة تمثيلية.
راجع المواصفات للحصول على تفاصيل المنتج.
1N747ATR
عرض التفاصيل جداول البيانات

1N747ATR

Product Overview

Category

The 1N747ATR belongs to the category of semiconductor diodes.

Use

It is commonly used in electronic circuits for rectification, signal demodulation, and voltage regulation.

Characteristics

  • Forward Voltage: 0.7V
  • Reverse Voltage: 100V
  • Maximum Continuous Forward Current: 150mA
  • Package Type: DO-35
  • Operating Temperature Range: -65°C to 175°C

Package

The 1N747ATR is typically available in a DO-35 package.

Essence

This diode is essential for converting alternating current (AC) to direct current (DC) and for protecting circuits from reverse voltage.

Packaging/Quantity

It is usually packaged in reels or tubes containing multiple units, with quantities varying based on manufacturer specifications.

Specifications

  • Forward Voltage Drop: 0.7V
  • Reverse Voltage: 100V
  • Maximum Continuous Forward Current: 150mA
  • Peak Reverse Current: 5µA
  • Capacitance: 4pF

Detailed Pin Configuration

The 1N747ATR has two pins, anode, and cathode, which are identified by the color band on the diode body.

Functional Features

  • Efficient rectification of AC to DC.
  • Low forward voltage drop.
  • Fast switching speed.

Advantages

  • Small form factor.
  • Low power dissipation.
  • Wide operating temperature range.

Disadvantages

  • Limited maximum current handling capability.
  • Susceptible to damage from excessive reverse voltage.

Working Principles

The 1N747ATR operates based on the principle of creating a one-way flow of current when forward-biased and blocking the flow of current when reverse-biased.

Detailed Application Field Plans

This diode is widely used in: - Power supplies - Signal demodulation circuits - Voltage regulators - Overvoltage protection circuits

Detailed and Complete Alternative Models

Some alternative models to the 1N747ATR include: - 1N4148 - 1N4001 - 1N5819 - 1N5399

In conclusion, the 1N747ATR is a versatile semiconductor diode with applications across various electronic circuits, offering efficient rectification and voltage regulation capabilities while being available in a compact package. Its characteristics make it suitable for a wide range of applications, although users should be mindful of its limitations, particularly in high-current scenarios.

Word count: 346

قم بإدراج 10 أسئلة وإجابات شائعة تتعلق بتطبيق 1N747ATR في الحلول التقنية

  1. What is the 1N747ATR diode used for?

    • The 1N747ATR diode is commonly used for voltage regulation and signal processing in electronic circuits.

  2. What are the key specifications of the 1N747ATR diode?

    • The 1N747ATR is a silicon switching diode with a maximum repetitive peak reverse voltage of 100V, a forward current of 150mA, and a forward voltage drop of approximately 1V at 10mA.

  3. How can the 1N747ATR diode be utilized in power supply designs?

    • The 1N747ATR diode can be employed in power supply designs to provide voltage regulation and protection against reverse voltage spikes.

  4. In what applications is the 1N747ATR diode commonly used?

    • The 1N747ATR diode is frequently used in rectification, signal demodulation, and voltage clamping circuits in various electronic devices.

  5. What are the temperature considerations for the 1N747ATR diode?

    • The 1N747ATR diode has an operating temperature range typically from -65°C to +175°C, making it suitable for a wide range of environmental conditions.

  6. Can the 1N747ATR diode be used in high-frequency applications?

    • Yes, the 1N747ATR diode can be utilized in high-frequency applications due to its fast switching characteristics and low capacitance.

  7. How does the 1N747ATR diode compare to other similar diodes in terms of performance?

    • The 1N747ATR diode offers comparable performance to other small-signal silicon diodes, with its specific characteristics making it suitable for certain applications.

  8. What are the typical packaging options available for the 1N747ATR diode?

    • The 1N747ATR diode is commonly available in various surface mount packages such as SOD-123, making it suitable for automated assembly processes.

  9. Are there any reliability concerns associated with the 1N747ATR diode?

    • The 1N747ATR diode is known for its reliability and robustness when operated within its specified parameters, making it suitable for long-term use in electronic systems.

  10. Can the 1N747ATR diode be used in automotive applications?

    • Yes, the 1N747ATR diode can be employed in automotive electronics for tasks such as voltage regulation, signal conditioning, and protection against voltage transients.