Central Semiconductor Corp
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1N4685 TR
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1N4685 TR

Product Overview

Category

The 1N4685 TR belongs to the category of semiconductor diodes.

Use

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

Characteristics

  • Forward Voltage: 0.7V
  • Reverse Voltage: 50V
  • Maximum Continuous Current: 150mA
  • Package Type: DO-35
  • Operating Temperature Range: -65°C to +175°C

Package

The 1N4685 TR is typically available in a DO-35 package.

Essence

This diode serves as a crucial component in electronic circuits, enabling the flow of current in one direction while blocking it in the opposite direction.

Packaging/Quantity

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

Specifications

  • Forward Voltage Drop: 0.7V
  • Reverse Voltage: 50V
  • Maximum Continuous Current: 150mA
  • Peak Reverse Voltage: 50V
  • Power Dissipation: 500mW
  • Operating Temperature Range: -65°C to +175°C

Detailed Pin Configuration

The 1N4685 TR has two pins, with the anode connected to the positive terminal and the cathode connected to the negative terminal.

Functional Features

  • Unidirectional current flow
  • Low forward voltage drop
  • Fast switching speed

Advantages

  • Reliable voltage regulation
  • Compact size
  • Wide operating temperature range

Disadvantages

  • Limited maximum continuous current
  • Susceptible to reverse breakdown at high voltages

Working Principles

The 1N4685 TR operates based on the principle of creating a depletion region within the semiconductor material, allowing current to flow in one direction while impeding it in the reverse direction.

Detailed Application Field Plans

The 1N4685 TR finds extensive use in: - Power supply units - Signal demodulation circuits - Voltage regulation applications

Detailed and Complete Alternative Models

Some alternative models to the 1N4685 TR include: - 1N4148 - 1N4001 - 1N5819 - 1N5399

In conclusion, the 1N4685 TR is a vital semiconductor diode with specific characteristics and applications, making it an essential component in various electronic circuits.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de 1N4685 TR en soluciones técnicas

Sure, here are 10 common questions and answers related to the application of 1N4685 TR:

  1. What is the 1N4685 TR diode used for?

    • The 1N4685 TR is a high-reliability, low-leakage diode commonly used in precision voltage reference circuits and temperature measurement applications.

  2. What is the maximum forward voltage of the 1N4685 TR diode?

    • The maximum forward voltage of the 1N4685 TR diode is typically around 1.5V at a forward current of 10mA.

  3. Can the 1N4685 TR diode be used in high-temperature environments?

    • Yes, the 1N4685 TR diode is designed to operate reliably in high-temperature environments, making it suitable for industrial and automotive applications.

  4. What is the reverse leakage current of the 1N4685 TR diode at room temperature?

    • The reverse leakage current of the 1N4685 TR diode is typically very low, in the range of nanoamperes at room temperature.

  5. Is the 1N4685 TR diode suitable for precision voltage reference applications?

    • Yes, the 1N4685 TR diode is well-suited for precision voltage reference applications due to its low temperature coefficient and stable performance over a wide temperature range.

  6. What is the maximum power dissipation of the 1N4685 TR diode?

    • The maximum power dissipation of the 1N4685 TR diode is typically around 500mW, making it suitable for a wide range of low-power applications.

  7. Can the 1N4685 TR diode be used in reverse bias?

    • Yes, the 1N4685 TR diode can be safely operated in reverse bias, but care should be taken to stay within the specified reverse voltage limits to avoid damaging the diode.

  8. Does the 1N4685 TR diode exhibit significant voltage drift with temperature changes?

    • No, the 1N4685 TR diode has a low temperature coefficient, resulting in minimal voltage drift over a wide temperature range.

  9. What is the typical junction capacitance of the 1N4685 TR diode?

    • The typical junction capacitance of the 1N4685 TR diode is in the range of a few picofarads, making it suitable for high-frequency applications.

  10. Are there any specific layout considerations when using the 1N4685 TR diode in a circuit?

    • It is recommended to minimize lead lengths and ensure proper heat sinking to maintain the stability and reliability of the 1N4685 TR diode in a circuit.

I hope these answers provide the information you were looking for! If you have any more questions, feel free to ask.