Vishay Semiconductor Diodes Division
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MMSZ4699-HE3-18
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MMSZ4699-HE3-18

Product Overview

Category

The MMSZ4699-HE3-18 belongs to the category of Zener diodes.

Use

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

Characteristics

  • Low leakage current
  • High reliability
  • Small package size
  • Wide voltage range

Package

The MMSZ4699-HE3-18 is typically available in a SOD-123 package.

Essence

This product serves as a crucial component in maintaining stable voltage levels in various electronic applications.

Packaging/Quantity

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

Specifications

  • Voltage Range: 2.4V to 51V
  • Power Dissipation: 500mW
  • Operating Temperature Range: -65°C to 150°C
  • Zener Voltage Tolerance: ±5%

Detailed Pin Configuration

The MMSZ4699-HE3-18 typically has three pins, with the cathode connected to the ground and the anode connected to the input voltage source.

Functional Features

  • Voltage regulation
  • Transient suppression
  • Overvoltage protection

Advantages and Disadvantages

Advantages

  • Small form factor
  • Reliable voltage regulation
  • Wide voltage range

Disadvantages

  • Limited power dissipation capability
  • Voltage tolerance may not be suitable for precision applications

Working Principles

The MMSZ4699-HE3-18 operates based on the principle of the Zener effect, where it maintains a nearly constant voltage across its terminals when reverse-biased.

Detailed Application Field Plans

The MMSZ4699-HE3-18 finds extensive use in: - Power supply units - Voltage regulators - Surge protectors - Electronic equipment with sensitive components

Detailed and Complete Alternative Models

Some alternative models to the MMSZ4699-HE3-18 include: - BZX84C2V4 - 1N4728A - BZT52C2V4

In conclusion, the MMSZ4699-HE3-18 Zener diode offers reliable voltage regulation and transient suppression capabilities, making it a vital component in various electronic circuits. Its small form factor and wide voltage range make it suitable for diverse applications, although its limited power dissipation and voltage tolerance may pose challenges in certain precision-critical scenarios.

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技術ソリューションにおける MMSZ4699-HE3-18 の適用に関連する 10 件の一般的な質問と回答をリストします。

  1. What is the MMSZ4699-HE3-18?

    • The MMSZ4699-HE3-18 is a Zener diode designed for voltage regulation and transient suppression in electronic circuits.

  2. What is the maximum power dissipation of the MMSZ4699-HE3-18?

    • The maximum power dissipation of the MMSZ4699-HE3-18 is 500mW.

  3. What is the voltage rating of the MMSZ4699-HE3-18?

    • The MMSZ4699-HE3-18 has a voltage rating of 12V.

  4. What are the typical applications of the MMSZ4699-HE3-18?

    • Typical applications include voltage regulation, overvoltage protection, and transient suppression in various electronic circuits.

  5. What is the operating temperature range of the MMSZ4699-HE3-18?

    • The MMSZ4699-HE3-18 has an operating temperature range of -65°C to 150°C.

  6. What is the package type of the MMSZ4699-HE3-18?

    • The MMSZ4699-HE3-18 comes in a SOD-123 package.

  7. What is the reverse standoff voltage of the MMSZ4699-HE3-18?

    • The reverse standoff voltage of the MMSZ4699-HE3-18 is 9.4V.

  8. What are the key features of the MMSZ4699-HE3-18?

    • Key features include low leakage current, high reliability, and fast response time.

  9. How does the MMSZ4699-HE3-18 compare to similar Zener diodes?

    • The MMSZ4699-HE3-18 offers a combination of low leakage current and high reliability, making it suitable for demanding applications.

  10. Where can I find detailed specifications and application notes for the MMSZ4699-HE3-18?

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