ON Semiconductor
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1N4937RLG
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1N4937RLG

Product Overview

Category

The 1N4937RLG belongs to the category of rectifier diodes.

Use

It is commonly used in electronic circuits for rectifying alternating current (AC) to direct current (DC).

Characteristics

  • Forward Voltage: 1V
  • Reverse Voltage: 600V
  • Forward Current: 1A
  • Reverse Recovery Time: 5ns

Package

The 1N4937RLG is typically available in a DO-41 package.

Essence

This rectifier diode is essential for converting AC to DC in various electronic applications.

Packaging/Quantity

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

Specifications

  • Manufacturer: ON Semiconductor
  • Maximum Average Forward Current: 1A
  • Peak Repetitive Reverse Voltage: 600V
  • Operating Temperature Range: -65°C to +175°C
  • Mounting Type: Through Hole
  • Package / Case: DO-204AL, DO-41

Detailed Pin Configuration

The 1N4937RLG has two pins: 1. Anode 2. Cathode

Functional Features

  • High forward surge capability
  • Low forward voltage drop
  • High reliability

Advantages and Disadvantages

Advantages

  • Fast reverse recovery time
  • High surge current capability
  • Reliable performance

Disadvantages

  • Relatively high forward voltage compared to Schottky diodes
  • Limited maximum current handling capacity

Working Principles

The 1N4937RLG operates based on the principle of semiconductor junction rectification. When a positive voltage is applied to the anode with respect to the cathode, it allows current to flow in the forward direction, effectively converting AC to DC.

Detailed Application Field Plans

The 1N4937RLG is widely used in power supplies, battery chargers, and other electronic devices requiring AC to DC conversion. It is also utilized in voltage clamping and freewheeling diode applications.

Detailed and Complete Alternative Models

Some alternative models to the 1N4937RLG include: - 1N4007 - 1N5408 - FR107 - UF4007

In conclusion, the 1N4937RLG rectifier diode is a crucial component in electronic circuits, providing efficient rectification of AC to DC. Its high surge capability and reliability make it suitable for a wide range of applications in the electronics industry.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací 1N4937RLG v technických řešeních

Sure, here are 10 common questions and answers related to the application of 1N4937RLG diode in technical solutions:

  1. What is the 1N4937RLG diode used for?

    • The 1N4937RLG diode is commonly used for general-purpose rectification in power supplies, inverters, and other electronic circuits.

  2. What is the maximum voltage rating of the 1N4937RLG diode?

    • The 1N4937RLG diode has a maximum repetitive reverse voltage (VRRM) of 600 volts.

  3. What is the maximum forward current of the 1N4937RLG diode?

    • The 1N4937RLG diode has a maximum forward current (IF) of 1 ampere.

  4. Can the 1N4937RLG diode be used for high-frequency applications?

    • No, the 1N4937RLG diode is not suitable for high-frequency applications due to its relatively slow recovery time.

  5. What is the typical forward voltage drop of the 1N4937RLG diode?

    • The typical forward voltage drop (VF) of the 1N4937RLG diode is around 1 volt at a forward current of 1 ampere.

  6. Is the 1N4937RLG diode suitable for use in automotive electronics?

    • Yes, the 1N4937RLG diode is often used in automotive electronics for rectification and protection purposes.

  7. Can the 1N4937RLG diode handle surge currents?

    • Yes, the 1N4937RLG diode has a high surge current capability, making it suitable for handling transient overloads.

  8. What is the temperature range for the 1N4937RLG diode?

    • The 1N4937RLG diode is typically rated for operation within a temperature range of -65°C to 175°C.

  9. Does the 1N4937RLG diode require a heat sink for normal operation?

    • In most low to moderate power applications, the 1N4937RLG diode does not require a heat sink for normal operation.

  10. Can the 1N4937RLG diode be used in bridge rectifier configurations?

    • Yes, the 1N4937RLG diode can be used in bridge rectifier configurations for converting AC to DC in power supply circuits.

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