Microsemi Corporation
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1N5286UR-1
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1N5286UR-1

Product Overview

Category

The 1N5286UR-1 belongs to the category of Zener diodes, which are semiconductor devices designed to maintain a specific voltage across their terminals.

Use

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

Characteristics

  • Voltage Regulation: The 1N5286UR-1 maintains a constant voltage across its terminals, making it suitable for stabilizing power supplies.
  • Reverse Breakdown Voltage: It has a specified reverse breakdown voltage, ensuring that it conducts when the voltage exceeds this value.
  • Temperature Stability: This diode exhibits stable performance over a range of operating temperatures.
  • Small Package: The 1N5286UR-1 is available in a compact package, making it suitable for space-constrained applications.

Package

The 1N5286UR-1 is typically available in a small, cylindrical glass package with two leads for easy integration into circuit boards.

Packaging/Quantity

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

Specifications

  • Voltage: [Specify the voltage rating]
  • Power Dissipation: [Specify the power dissipation]
  • Operating Temperature Range: [Specify the temperature range]
  • Package Type: [Specify the package type]

Detailed Pin Configuration

The 1N5286UR-1 features a standard pin configuration with two leads. The anode and cathode are clearly marked for easy identification during installation.

Functional Features

  • Voltage Regulation: The diode maintains a constant voltage across its terminals, providing stability in electronic circuits.
  • Overvoltage Protection: It acts as a protective device by conducting when the voltage exceeds its specified value, safeguarding sensitive components.

Advantages and Disadvantages

Advantages

  • Reliable voltage regulation
  • Compact size for space-constrained designs
  • Effective overvoltage protection

Disadvantages

  • Limited current handling capability
  • Sensitivity to temperature variations

Working Principles

The 1N5286UR-1 operates based on the principle of the Zener effect, where it begins to conduct in the reverse-biased direction once the voltage across its terminals reaches the specified breakdown voltage.

Detailed Application Field Plans

Power Supply Stabilization

The 1N5286UR-1 can be utilized in power supply circuits to ensure a consistent output voltage, enhancing the overall stability of the system.

Overvoltage Protection

In electronic systems, this Zener diode can be employed to protect sensitive components from damage due to voltage spikes or surges.

Detailed and Complete Alternative Models

  • 1N4728A: Similar Zener diode with a lower voltage rating
  • 1N5349B: Higher power dissipation Zener diode for more demanding applications
  • BZX55C5V6: Alternative Zener diode with a different package type and voltage rating

In conclusion, the 1N5286UR-1 Zener diode offers reliable voltage regulation and overvoltage protection, making it a valuable component in various electronic circuits.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de 1N5286UR-1 en soluciones técnicas

Sure, here are 10 common questions and answers related to the application of 1N5286UR-1 in technical solutions:

  1. What is the 1N5286UR-1 diode used for?

    • The 1N5286UR-1 is a Zener diode designed for voltage regulation and protection in electronic circuits.

  2. What is the maximum power dissipation of the 1N5286UR-1?

    • The maximum power dissipation of the 1N5286UR-1 is 1.5 watts.

  3. What is the voltage rating of the 1N5286UR-1?

    • The 1N5286UR-1 has a voltage rating of 3.3 volts.

  4. What is the typical reverse current of the 1N5286UR-1 at its specified voltage?

    • The typical reverse current of the 1N5286UR-1 at its specified voltage is 5 µA.

  5. Can the 1N5286UR-1 be used for overvoltage protection?

    • Yes, the 1N5286UR-1 can be used for overvoltage protection due to its Zener diode characteristics.

  6. What is the temperature coefficient of the 1N5286UR-1?

    • The temperature coefficient of the 1N5286UR-1 is typically 0.02%/°C.

  7. Is the 1N5286UR-1 suitable for use in automotive applications?

    • Yes, the 1N5286UR-1 is suitable for use in automotive applications where voltage regulation is required.

  8. What is the package type of the 1N5286UR-1?

    • The 1N5286UR-1 comes in a DO-41 package.

  9. Can the 1N5286UR-1 be used in voltage reference circuits?

    • Yes, the 1N5286UR-1 can be used in voltage reference circuits due to its stable Zener voltage characteristics.

  10. What are some typical applications for the 1N5286UR-1?

    • Typical applications for the 1N5286UR-1 include voltage regulation in power supplies, overvoltage protection, and voltage reference circuits.