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MM5Z3V9T1G
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MM5Z3V9T1G Encyclopedia Entry

Product Overview

Category

The MM5Z3V9T1G is a Zener diode, which falls under the category of semiconductor devices.

Use

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

Characteristics

  • Voltage Regulation: The MM5Z3V9T1G provides a stable output voltage when operated within its specified range.
  • Protection: It offers protection against voltage spikes and surges, safeguarding sensitive components in a circuit.
  • Small Size: The diode is compact, making it suitable for space-constrained applications.

Package

The MM5Z3V9T1G is typically available in a small surface-mount package, such as SOD-523 or similar.

Essence

The essence of the MM5Z3V9T1G lies in its ability to maintain a constant voltage across a load, ensuring reliable operation of electronic devices.

Packaging/Quantity

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

Specifications

  • Voltage: 3.9V
  • Power Dissipation: 200mW
  • Zener Current: 5mA
  • Operating Temperature Range: -55°C to 150°C
  • Package Type: SOD-523

Detailed Pin Configuration

The MM5Z3V9T1G typically has two pins, with the cathode connected to the ground and the anode connected to the input voltage.

Functional Features

  • Voltage Regulation: The diode maintains a constant voltage across the load, even with variations in input voltage.
  • Protection: It acts as a voltage clamp, diverting excess current away from sensitive components.
  • Stability: The MM5Z3V9T1G exhibits stable performance over a wide temperature range.

Advantages and Disadvantages

Advantages

  • Reliable voltage regulation
  • Compact size
  • Effective surge protection

Disadvantages

  • Limited power dissipation capability
  • Sensitive to reverse voltage polarity

Working Principles

The MM5Z3V9T1G operates based on the principle of the Zener effect, where it allows current to flow in the reverse direction once the voltage reaches its specified breakdown voltage. This characteristic enables it to regulate voltage and protect against overvoltage conditions.

Detailed Application Field Plans

The MM5Z3V9T1G finds application in various electronic circuits, including: - Voltage regulators - Power supplies - Overvoltage protection circuits - Signal conditioning circuits

Detailed and Complete Alternative Models

  • BZX84C3V9LT1G
  • MMSZ3V9T1G
  • BZT52C3V9S-7-F

In conclusion, the MM5Z3V9T1G Zener diode serves as a crucial component in electronic circuits, providing stable voltage regulation and protection against voltage spikes. Its compact size and functional features make it well-suited for a wide range of applications, despite its limitations in power dissipation and reverse voltage sensitivity.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací MM5Z3V9T1G v technických řešeních

  1. What is MM5Z3V9T1G?

    • MM5Z3V9T1G is a part number for a Zener diode, commonly used in electronic circuits to regulate voltage.

  2. What is the voltage rating of MM5Z3V9T1G?

    • The voltage rating of MM5Z3V9T1G is 3.9 volts.

  3. What is the power rating of MM5Z3V9T1G?

    • The power rating of MM5Z3V9T1G is typically around 500mW.

  4. How is MM5Z3V9T1G used in voltage regulation?

    • MM5Z3V9T1G is used as a voltage regulator to maintain a constant output voltage in electronic circuits.

  5. What are the typical applications of MM5Z3V9T1G?

    • MM5Z3V9T1G is commonly used in power supplies, voltage regulators, and other electronic devices requiring stable voltage levels.

  6. What is the forward voltage drop of MM5Z3V9T1G?

    • The forward voltage drop of MM5Z3V9T1G is typically around 0.9 volts.

  7. What is the maximum current rating of MM5Z3V9T1G?

    • The maximum current rating of MM5Z3V9T1G is usually around 200mA.

  8. Can MM5Z3V9T1G be used in reverse bias?

    • Yes, MM5Z3V9T1G can be used in reverse bias as a voltage reference or surge protection device.

  9. Are there any temperature considerations when using MM5Z3V9T1G?

    • Yes, MM5Z3V9T1G's performance can be affected by temperature, so it's important to consider its temperature coefficient and operating range.

  10. Where can I purchase MM5Z3V9T1G?

    • MM5Z3V9T1G can be purchased from electronic component distributors, online retailers, or directly from manufacturers.