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MMSZ4V7ET1
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MMSZ4V7ET1

Product Overview

Category

The MMSZ4V7ET1 belongs to the category of Zener diodes.

Use

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

Characteristics

  • Low leakage current
  • High reliability
  • Small package size

Package

The MMSZ4V7ET1 is typically available in a SOD-123 package.

Essence

This Zener diode is essential for stabilizing voltage levels in various electronic applications.

Packaging/Quantity

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

Specifications

  • Voltage: 4.7V
  • Power Dissipation: 500mW
  • Operating Temperature Range: -65°C to +150°C
  • Zener Voltage Tolerance: ±5%

Detailed Pin Configuration

The MMSZ4V7ET1 has two pins, with the cathode being connected to the ground and the anode being the positive terminal.

Functional Features

  • Voltage regulation
  • Overvoltage protection
  • Stability in varying temperature conditions

Advantages

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

Disadvantages

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

Working Principles

The MMSZ4V7ET1 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 MMSZ4V7ET1 is widely used in: - Power supply units - Voltage reference circuits - Signal clamping circuits - Overvoltage protection modules

Detailed and Complete Alternative Models

Some alternative models to the MMSZ4V7ET1 include: - BZX84C4V7 - 1N4732A - MM3Z4V7T1G

In conclusion, the MMSZ4V7ET1 Zener diode offers reliable voltage regulation and overvoltage protection in a compact package, making it suitable for a wide range of electronic applications.

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技術ソリューションにおける MMSZ4V7ET1 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 MMSZ4V7ET1?

    • MMSZ4V7ET1 is a surface mount zener diode with a voltage rating of 4.7V and a power dissipation of 500mW.

  2. What are the typical applications of MMSZ4V7ET1?

    • MMSZ4V7ET1 is commonly used in voltage regulation, overvoltage protection, and signal clamping applications in various electronic circuits.

  3. What is the maximum current that MMSZ4V7ET1 can handle?

    • The maximum current for MMSZ4V7ET1 is typically around 20mA.

  4. How does MMSZ4V7ET1 provide overvoltage protection?

    • MMSZ4V7ET1 acts as a voltage clamp, diverting excess voltage away from sensitive components to protect them from damage.

  5. Can MMSZ4V7ET1 be used in reverse bias?

    • Yes, MMSZ4V7ET1 can be used in reverse bias conditions to regulate voltage and provide protection.

  6. What is the temperature range for MMSZ4V7ET1?

    • The operating temperature range for MMSZ4V7ET1 is typically -55°C to 150°C.

  7. Is MMSZ4V7ET1 RoHS compliant?

    • Yes, MMSZ4V7ET1 is RoHS compliant, meaning it meets the Restriction of Hazardous Substances directive.

  8. What is the package type for MMSZ4V7ET1?

    • MMSZ4V7ET1 comes in a SOD-123 surface mount package.

  9. Can MMSZ4V7ET1 be used in automotive applications?

    • Yes, MMSZ4V7ET1 is suitable for use in automotive electronics, provided it meets the specific requirements for automotive-grade components.

  10. Are there any alternative components to MMSZ4V7ET1 with similar specifications?

    • Yes, other zener diodes with comparable voltage ratings and power dissipation characteristics can serve as alternatives to MMSZ4V7ET1, such as BZX84C4V7 or MM3Z4V7T1G.