Microsemi Corporation
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1N5265BUR-1
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1N5265BUR-1

Product Overview

The 1N5265BUR-1 belongs to the category of Zener diodes, which are widely used in electronic circuits for voltage regulation and protection. These diodes exhibit specific characteristics that make them suitable for various applications. The package type, essence, and packaging/quantity details play a crucial role in determining their compatibility with different circuit designs.

Basic Information

  • Category: Zener Diode
  • Use: Voltage Regulation and Protection
  • Characteristics: Precise Voltage Regulation, Reverse Breakdown Voltage, Low Impedance
  • Package: DO-35
  • Essence: Silicon Semiconductor
  • Packaging/Quantity: Reel, 5000 units

Specifications

The 1N5265BUR-1 Zener diode has the following specifications: - Voltage: 30V - Power Dissipation: 500mW - Tolerance: ±5% - Operating Temperature Range: -65°C to +200°C

Detailed Pin Configuration

The 1N5265BUR-1 Zener diode features a standard DO-35 package with two leads. The anode is connected to one lead, while the cathode is connected to the other lead.

Functional Features

  • Precise Voltage Regulation: The 1N5265BUR-1 maintains a constant voltage across its terminals, making it ideal for stabilizing voltage in electronic circuits.
  • Reverse Breakdown Voltage: When the reverse voltage exceeds the specified value, the diode conducts, providing protection against overvoltage conditions.
  • Low Impedance: This feature ensures minimal impact on the circuit's performance, making it suitable for high-frequency applications.

Advantages and Disadvantages

Advantages

  • Reliable Voltage Regulation
  • Overvoltage Protection
  • Low Impedance

Disadvantages

  • Limited Power Dissipation
  • Tolerance Variation

Working Principles

The 1N5265BUR-1 Zener diode operates based on the principle of the Zener effect. When the reverse voltage reaches the breakdown voltage, the diode starts conducting, maintaining a nearly constant voltage across its terminals.

Detailed Application Field Plans

The 1N5265BUR-1 Zener diode finds extensive use in various applications, including: - Voltage Regulators - Overvoltage Protection Circuits - Signal Clipping Circuits - Voltage References

Detailed and Complete Alternative Models

Some alternative models to the 1N5265BUR-1 Zener diode include: - 1N5221B - 1N5234B - 1N5247B - BZX55C30

In conclusion, the 1N5265BUR-1 Zener diode offers precise voltage regulation and overvoltage protection, making it a vital component in electronic circuits requiring stable voltage levels and protection against voltage spikes.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací 1N5265BUR-1 v technických řešeních

  1. What is the 1N5265BUR-1?

    • The 1N5265BUR-1 is a Zener diode with a voltage rating of 30V and a power rating of 500mW.

  2. What are the typical applications of the 1N5265BUR-1?

    • It is commonly used in voltage regulation, voltage reference, and overvoltage protection circuits.

  3. What is the maximum current that can flow through the 1N5265BUR-1?

    • The maximum current for the 1N5265BUR-1 is typically around 20mA.

  4. How does the 1N5265BUR-1 provide voltage regulation?

    • The Zener diode conducts in the reverse-biased direction when the voltage across it exceeds its breakdown voltage, effectively regulating the voltage.

  5. Can the 1N5265BUR-1 be used for overvoltage protection?

    • Yes, it can be used to shunt excess voltage away from sensitive components in a circuit, protecting them from damage.

  6. What are the key specifications to consider when using the 1N5265BUR-1 in a design?

    • Key specifications include its breakdown voltage, power rating, and maximum current.

  7. Are there any specific considerations for PCB layout when using the 1N5265BUR-1?

    • It's important to minimize trace lengths and keep the Zener diode close to the components it is protecting or regulating.

  8. Can the 1N5265BUR-1 be used in temperature-sensitive applications?

    • Yes, it has a specified operating temperature range, but extreme temperatures may affect its performance.

  9. What are some common alternatives to the 1N5265BUR-1?

    • Alternatives include other Zener diodes with similar voltage and power ratings from different manufacturers.

  10. Where can I find detailed application notes for using the 1N5265BUR-1 in technical solutions?

    • Detailed application notes can often be found on the manufacturer's website or in technical literature related to Zener diode applications.