Vishay Semiconductor Diodes Division
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MMSZ5259C-HE3-18
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MMSZ5259C-HE3-18

Product Overview

Category

The MMSZ5259C-HE3-18 belongs to the category of Zener diodes, which are semiconductor devices designed to maintain a specific voltage across their terminals.

Use

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

Characteristics

  • Voltage regulation capability
  • Small form factor
  • Low leakage current
  • High reliability

Package

The MMSZ5259C-HE3-18 is typically available in a surface mount package, making it suitable for automated assembly processes.

Essence

The essence of this product lies in its ability to provide precise voltage regulation and transient voltage suppression in electronic circuits.

Packaging/Quantity

It is usually supplied in reels or tape and reel packaging, with quantities varying based on manufacturer specifications.

Specifications

  • Voltage Rating: 18V
  • Power Dissipation: 500mW
  • Zener Voltage Tolerance: ±5%
  • Operating Temperature Range: -65°C to +150°C
  • Forward Voltage: 1.2V
  • Reverse Leakage Current: 5μA

Detailed Pin Configuration

The MMSZ5259C-HE3-18 typically has two pins, with the cathode identified by a band or marking on the body of the diode.

Functional Features

  • Precise voltage regulation
  • Transient voltage suppression
  • Reverse voltage protection

Advantages and Disadvantages

Advantages

  • Small size
  • Reliable voltage regulation
  • Low leakage current

Disadvantages

  • Limited power dissipation capability
  • Vulnerable to overvoltage conditions

Working Principles

The MMSZ5259C-HE3-18 operates based on the principle of the Zener effect, where it maintains a constant voltage drop across its terminals when reverse biased.

Detailed Application Field Plans

This product finds extensive use in the following applications: - Voltage regulation in power supplies - Overvoltage protection in communication systems - Signal clamping in analog and digital circuits

Detailed and Complete Alternative Models

  • BZX84C18
  • 1N4746A
  • MM3Z18VT1G
  • BZT52C18

In conclusion, the MMSZ5259C-HE3-18 Zener diode offers reliable voltage regulation and transient voltage suppression in a compact package, making it an essential component in various electronic circuits.

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기술 솔루션에 MMSZ5259C-HE3-18 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.

  1. What is the MMSZ5259C-HE3-18?

    • The MMSZ5259C-HE3-18 is a Zener diode designed for voltage regulation and protection in electronic circuits.

  2. What is the maximum power dissipation of the MMSZ5259C-HE3-18?

    • The maximum power dissipation of the MMSZ5259C-HE3-18 is 500mW.

  3. What is the voltage rating of the MMSZ5259C-HE3-18?

    • The MMSZ5259C-HE3-18 has a voltage rating of 18V.

  4. What are the typical applications of the MMSZ5259C-HE3-18?

    • Typical applications include voltage regulation, overvoltage protection, and signal clamping in various electronic circuits.

  5. What is the operating temperature range of the MMSZ5259C-HE3-18?

    • The MMSZ5259C-HE3-18 operates within a temperature range of -65°C to +150°C.

  6. What is the package type of the MMSZ5259C-HE3-18?

    • The MMSZ5259C-HE3-18 comes in a SOD-123 package.

  7. What is the reverse standoff voltage of the MMSZ5259C-HE3-18?

    • The reverse standoff voltage is 15V for the MMSZ5259C-HE3-18.

  8. Does the MMSZ5259C-HE3-18 require any external components for operation?

    • No, the MMSZ5259C-HE3-18 does not require any external components for basic operation.

  9. Can the MMSZ5259C-HE3-18 be used for transient voltage suppression?

    • Yes, the MMSZ5259C-HE3-18 can be used for transient voltage suppression in electronic circuits.

  10. Is the MMSZ5259C-HE3-18 RoHS compliant?

    • Yes, the MMSZ5259C-HE3-18 is RoHS compliant, making it suitable for environmentally conscious designs.