Vishay Semiconductor Diodes Division
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MMSZ4683-HE3-18
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MMSZ4683-HE3-18

Introduction

The MMSZ4683-HE3-18 is a semiconductor product belonging to the category of Zener diodes. This component is widely used in electronic circuits for voltage regulation and protection against overvoltage conditions. The MMSZ4683-HE3-18 possesses specific characteristics, packaging, and quantity details that make it suitable for various applications.

Basic Information Overview

  • Category: Zener Diode
  • Use: Voltage regulation and overvoltage protection in electronic circuits
  • Characteristics: Precise voltage regulation, low leakage current, small form factor
  • Package: SOD-123 package
  • Essence: Semiconductor device for voltage regulation
  • Packaging/Quantity: Available in reels of 3000 units

Specifications

  • Voltage Range: 2.4V to 75V
  • Power Dissipation: 500mW
  • Operating Temperature Range: -65°C to 150°C
  • Zener Voltage Tolerance: ±5%

Detailed Pin Configuration

The MMSZ4683-HE3-18 Zener diode has a standard SOD-123 package with three pins. Pin 1 is the cathode, pin 2 is the anode, and pin 3 is not connected (NC).

Functional Features

  • Precise voltage regulation within specified tolerance
  • Low reverse leakage current
  • Fast response time to overvoltage conditions
  • Small form factor for space-constrained applications

Advantages and Disadvantages

Advantages

  • Reliable voltage regulation
  • Low power dissipation
  • Wide operating temperature range

Disadvantages

  • Limited power dissipation capability
  • Sensitivity to temperature variations

Working Principles

The MMSZ4683-HE3-18 operates based on the principle of the Zener effect, where it maintains a constant voltage across its terminals when operated in the reverse breakdown region. This allows it to regulate the voltage in electronic circuits and protect sensitive components from overvoltage conditions.

Detailed Application Field Plans

The MMSZ4683-HE3-18 finds extensive use in various electronic applications, including: - Voltage regulation in power supplies - Overvoltage protection in communication equipment - Signal clamping in audio and video circuits - Voltage reference in precision measurement instruments

Detailed and Complete Alternative Models

Some alternative models to the MMSZ4683-HE3-18 Zener diode include: - BZX84C2V4-7-F - 1N4728A - MM3Z3V6T1G - BZT52C2V4S-7-F

In conclusion, the MMSZ4683-HE3-18 Zener diode is a versatile semiconductor component with precise voltage regulation capabilities, making it an essential part of many electronic circuits.

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技術ソリューションにおける MMSZ4683-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 MMSZ4683-HE3-18?

    • The MMSZ4683-HE3-18 is a Zener diode designed for voltage regulation and protection in various technical solutions.

  2. What is the voltage rating of the MMSZ4683-HE3-18?

    • The MMSZ4683-HE3-18 has a voltage rating of 3.3V, making it suitable for applications requiring this specific voltage regulation.

  3. What are the typical applications of the MMSZ4683-HE3-18?

    • Typical applications include voltage regulation in power supplies, overvoltage protection in electronic circuits, and signal clamping in communication systems.

  4. What is the maximum power dissipation of the MMSZ4683-HE3-18?

    • The maximum power dissipation is typically around 500mW, ensuring reliable performance in various technical solutions.

  5. What is the operating temperature range of the MMSZ4683-HE3-18?

    • The operating temperature range is usually between -65°C to +150°C, allowing for use in a wide range of environmental conditions.

  6. Is the MMSZ4683-HE3-18 RoHS compliant?

    • Yes, the MMSZ4683-HE3-18 is RoHS compliant, meeting environmental standards for lead-free manufacturing.

  7. Can the MMSZ4683-HE3-18 be used for transient voltage suppression?

    • Yes, the MMSZ4683-HE3-18 can be used for transient voltage suppression to protect sensitive components from voltage spikes.

  8. What is the package type of the MMSZ4683-HE3-18?

    • The MMSZ4683-HE3-18 is typically available in a SOD-123 surface mount package, providing ease of integration into circuit designs.

  9. Does the MMSZ4683-HE3-18 require external components for operation?

    • No, the MMSZ4683-HE3-18 is a standalone Zener diode and does not require additional external components for basic operation.

  10. What are the key electrical characteristics of the MMSZ4683-HE3-18?

    • Key electrical characteristics include a nominal Zener voltage of 3.3V, low reverse leakage current, and fast response time to voltage variations.