Vishay Semiconductor Diodes Division
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MMSZ5264B-E3-18
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MMSZ5264B-E3-18

Product Overview

Category

The MMSZ5264B-E3-18 belongs to the category of Zener diodes.

Use

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

Characteristics

  • Zener voltage: 18V
  • Power dissipation: 500mW
  • Package: SOD-123

Packaging/Quantity

The MMSZ5264B-E3-18 is typically packaged in reels with a quantity of 3000 units per reel.

Specifications

  • Zener Voltage: 18V
  • Power Dissipation: 500mW
  • Forward Voltage: 1.5V
  • Reverse Leakage Current: 5μA
  • Operating Temperature Range: -65°C to +150°C

Detailed Pin Configuration

The MMSZ5264B-E3-18 has three pins: 1. Anode 2. Cathode 3. Not connected (NC)

Functional Features

  • Precise voltage regulation
  • Overvoltage protection
  • Small form factor

Advantages

  • High reliability
  • Wide operating temperature range
  • Low leakage current

Disadvantages

  • Limited power dissipation capability
  • Sensitive to temperature variations

Working Principles

The MMSZ5264B-E3-18 operates based on the Zener effect, where it maintains a constant voltage across its terminals when reverse-biased.

Detailed Application Field Plans

The MMSZ5264B-E3-18 is widely used in: - Voltage regulators - Overvoltage protection circuits - Signal clamping applications

Detailed and Complete Alternative Models

Some alternative models to the MMSZ5264B-E3-18 include: - BZX84C18 - 1N4746A - BZT52C18

In conclusion, the MMSZ5264B-E3-18 Zener diode is a reliable component for voltage regulation and protection in various electronic applications, offering precise voltage control and overvoltage protection. While it has limitations in power dissipation and temperature sensitivity, it remains a popular choice due to its small form factor and wide operating temperature range.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací MMSZ5264B-E3-18 v technických řešeních

  1. What is the MMSZ5264B-E3-18?

    • The MMSZ5264B-E3-18 is a Zener diode designed for voltage regulation and protection in various electronic circuits.

  2. What is the voltage rating of the MMSZ5264B-E3-18?

    • The MMSZ5264B-E3-18 has a nominal voltage rating of 33V.

  3. What are the typical applications of the MMSZ5264B-E3-18?

    • It is commonly used for overvoltage protection, voltage regulation, and voltage reference in power supplies, communication equipment, and consumer electronics.

  4. What is the maximum power dissipation of the MMSZ5264B-E3-18?

    • The maximum power dissipation is typically 500mW.

  5. What is the operating temperature range of the MMSZ5264B-E3-18?

    • The MMSZ5264B-E3-18 can operate within a temperature range of -65°C to 150°C.

  6. What is the package type of the MMSZ5264B-E3-18?

    • It is available in a SOD-123 surface mount package.

  7. How does the MMSZ5264B-E3-18 provide overvoltage protection?

    • It conducts current when the voltage across it exceeds its breakdown voltage, effectively clamping the voltage to protect downstream components.

  8. Can the MMSZ5264B-E3-18 be used for voltage regulation in low-power circuits?

    • Yes, it can be used as a voltage regulator in low-power applications where precise voltage control is required.

  9. What are the key electrical characteristics of the MMSZ5264B-E3-18?

    • Key characteristics include its reverse standoff voltage, forward voltage drop, and leakage current at specified conditions.

  10. Where can I find detailed specifications and application notes for the MMSZ5264B-E3-18?

    • Detailed specifications and application notes can be found in the datasheet provided by the manufacturer or distributor of the component.