Microsemi Corporation
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1N5988UR

1N5988UR

Product Overview

Category

The 1N5988UR belongs to the category of Zener diodes, which are semiconductor devices designed to maintain a specific voltage across their terminals.

Use

This diode is commonly used for voltage regulation and protection in electronic circuits.

Characteristics

  • Voltage Regulation: The 1N5988UR maintains a constant voltage across its terminals when operated within its specified range.
  • Reverse Breakdown Voltage: It has a reverse breakdown voltage of 5.6V, making it suitable for various applications.
  • Package: The diode is available in a DO-41 package, which is a widely used through-hole package for diodes.
  • Packaging/Quantity: Typically, the 1N5988UR is available in reels or tubes containing multiple units.

Specifications

  • Voltage: 5.6V
  • Power Dissipation: 1.5W
  • Zener Impedance: 10Ω
  • Operating Temperature Range: -65°C to +200°C

Detailed Pin Configuration

The 1N5988UR follows the standard pin configuration for Zener diodes, with two leads for connection.

Functional Features

  • Voltage Regulation: The diode maintains a constant voltage across its terminals, providing stability in electronic circuits.
  • Protection: It protects sensitive components by limiting the voltage across them.

Advantages and Disadvantages

Advantages

  • Precise voltage regulation
  • Reliable protection for sensitive components
  • Wide operating temperature range

Disadvantages

  • Limited power dissipation capability compared to other voltage regulation methods
  • Requires careful consideration of current limitations

Working Principles

The 1N5988UR operates based on the principle of the Zener effect, where it allows current to flow in the reverse direction once the voltage across its terminals reaches the specified breakdown voltage.

Detailed Application Field Plans

Voltage Regulation

The diode can be used in various electronic circuits to maintain a stable voltage level, such as in power supplies and voltage references.

Overvoltage Protection

It can be employed to protect sensitive components from overvoltage conditions, ensuring the integrity of the circuit.

Detailed and Complete Alternative Models

  • 1N4734A: 5.6V Zener diode with similar characteristics
  • BZX55C5V6: Another 5.6V Zener diode option with comparable specifications

In conclusion, the 1N5988UR Zener diode offers precise voltage regulation and protection capabilities, making it a valuable component in electronic circuits requiring stable voltage levels and overvoltage protection.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací 1N5988UR v technických řešeních

  1. What is the 1N5988UR diode used for?

    • The 1N5988UR diode is commonly used as a voltage regulator in various technical solutions.

  2. What is the maximum forward voltage of the 1N5988UR diode?

    • The maximum forward voltage of the 1N5988UR diode is typically around 1.5V.

  3. What is the reverse voltage rating of the 1N5988UR diode?

    • The reverse voltage rating of the 1N5988UR diode is usually around 30V.

  4. Can the 1N5988UR diode handle high current applications?

    • Yes, the 1N5988UR diode is designed to handle relatively high currents, making it suitable for various technical solutions.

  5. What are the typical applications of the 1N5988UR diode?

    • The 1N5988UR diode is commonly used in voltage regulation circuits, power supplies, and other electronic systems requiring stable voltage output.

  6. Does the 1N5988UR diode require a heat sink in high-power applications?

    • Yes, in high-power applications, it is recommended to use a heat sink to dissipate the heat generated by the diode.

  7. What is the temperature range for the 1N5988UR diode?

    • The 1N5988UR diode typically operates within a temperature range of -65°C to +175°C.

  8. Is the 1N5988UR diode suitable for automotive applications?

    • Yes, the 1N5988UR diode is often used in automotive electronics due to its robustness and reliability.

  9. Can the 1N5988UR diode be used in reverse polarity protection circuits?

    • Yes, the 1N5988UR diode is commonly employed in reverse polarity protection circuits to prevent damage from reverse voltage.

  10. Are there any common failure modes associated with the 1N5988UR diode?

    • Common failure modes include overcurrent conditions, thermal stress, and voltage spikes, so proper circuit protection measures should be implemented.