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MMSZ4679-TP
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MMSZ4679-TP: Product Overview and Detailed Information

Introduction

The MMSZ4679-TP is a semiconductor product belonging to the category of Zener diodes. This component is widely used in electronic circuits for voltage regulation and protection due to its unique characteristics. In this entry, we will provide an overview of the MMSZ4679-TP, including its basic information, specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

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

Specifications

  • Voltage Range: 3.3V to 39V
  • Power Dissipation: 1W
  • Operating Temperature: -65°C to +150°C
  • Forward Voltage: 0.9V (at 200mA)
  • Zener Impedance: 20Ω (maximum) at 10mA

Detailed Pin Configuration

The MMSZ4679-TP Zener diode has two pins: 1. Anode (A) 2. Cathode (K)

Functional Features

  • Precise voltage regulation
  • Low reverse leakage current
  • Fast response time to voltage changes
  • Small form factor for space-constrained applications

Advantages and Disadvantages

Advantages

  • Reliable voltage regulation
  • Compact size
  • Wide voltage range options

Disadvantages

  • Limited power dissipation capability
  • Sensitive to temperature variations

Working Principles

The MMSZ4679-TP operates based on the principle of the Zener effect, where it maintains a nearly constant voltage across its terminals when reverse-biased within its specified voltage range. This allows it to regulate the voltage in electronic circuits and protect sensitive components from voltage spikes.

Detailed Application Field Plans

The MMSZ4679-TP finds extensive use in various electronic applications, including: - Voltage regulation in power supplies - Overvoltage protection in communication systems - Signal clamping in audio and video equipment - Voltage reference in precision measurement instruments

Detailed and Complete Alternative Models

Some alternative models to the MMSZ4679-TP include: - BZX84C3V3: 3.3V Zener diode - 1N4728A: 3.3V Zener diode - BZT52C3V3: 3.3V Zener diode

In conclusion, the MMSZ4679-TP Zener diode offers precise voltage regulation and protection in a compact package, making it suitable for a wide range of electronic applications.

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Senaraikan 10 soalan dan jawapan biasa yang berkaitan dengan aplikasi MMSZ4679-TP dalam penyelesaian teknikal

  1. What is the MMSZ4679-TP?

    • The MMSZ4679-TP is a Zener diode with a voltage of 15V and a power dissipation of 500mW, commonly used for voltage regulation and protection in electronic circuits.

  2. What are the typical applications of MMSZ4679-TP?

    • It is commonly used for overvoltage protection, voltage regulation, and voltage reference in various electronic circuits such as power supplies, communication equipment, and automotive electronics.

  3. What is the maximum power dissipation of MMSZ4679-TP?

    • The maximum power dissipation of MMSZ4679-TP is 500mW, making it suitable for low to moderate power applications.

  4. What is the voltage tolerance of MMSZ4679-TP?

    • The voltage tolerance of MMSZ4679-TP is typically ±5%, ensuring consistent and accurate voltage regulation.

  5. How does MMSZ4679-TP provide overvoltage protection?

    • MMSZ4679-TP acts as a voltage clamp, conducting excess current when the voltage exceeds its breakdown voltage, thereby protecting downstream components.

  6. Can MMSZ4679-TP be used in reverse bias?

    • Yes, MMSZ4679-TP can be used in reverse bias as a voltage reference or as a protection device against negative voltage transients.

  7. What is the temperature range for MMSZ4679-TP?

    • The operating temperature range for MMSZ4679-TP is typically -55°C to 150°C, allowing for reliable performance in a wide range of environments.

  8. Is MMSZ4679-TP RoHS compliant?

    • Yes, MMSZ4679-TP is RoHS compliant, meeting environmental standards for lead-free and hazardous substance-free manufacturing.

  9. What are the package options available for MMSZ4679-TP?

    • MMSZ4679-TP is commonly available in SOD-123 surface mount package, providing compact and versatile mounting options for various circuit designs.

  10. Are there any application notes or design guidelines available for using MMSZ4679-TP?

    • Yes, manufacturers often provide detailed application notes and design guidelines for incorporating MMSZ4679-TP into specific technical solutions, ensuring optimal performance and reliability.