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MM3Z18VST1
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MM3Z18VST1

Product Overview

Category

The MM3Z18VST1 belongs to the category of Zener diodes.

Use

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

Characteristics

  • Voltage regulation
  • Reverse voltage protection
  • Small form factor

Package

The MM3Z18VST1 is typically available in a SOD-323 package.

Essence

This Zener diode is essential for maintaining a stable voltage level in electronic circuits.

Packaging/Quantity

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

Specifications

  • Voltage: 18V
  • Power Dissipation: 200mW
  • Zener Voltage Tolerance: ±5%
  • Operating Temperature Range: -65°C to +150°C

Detailed Pin Configuration

The MM3Z18VST1 typically has three pins: anode, cathode, and a marking band denoting the cathode side.

Functional Features

  • Precise voltage regulation
  • Reverse voltage protection
  • Compact size for space-constrained applications

Advantages

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

Disadvantages

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

Working Principles

The MM3Z18VST1 operates based on the principle of the Zener effect, where it maintains a constant voltage drop across its terminals when it is reverse-biased.

Detailed Application Field Plans

The MM3Z18VST1 is commonly used in: - Voltage regulators - Overvoltage protection circuits - Signal clamping circuits

Detailed and Complete Alternative Models

Some alternative models to the MM3Z18VST1 include: - BZX84C18 - 1N4746A - MMSZ18T1G

In conclusion, the MM3Z18VST1 Zener diode is a crucial component in electronic circuits, providing reliable voltage regulation and reverse voltage protection. Its compact size and functional features make it suitable for a wide range of applications, although its limitations should be considered in specific use cases.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací MM3Z18VST1 v technických řešeních

Sure, here are 10 common questions and answers related to the application of MM3Z18VST1 in technical solutions:

  1. What is MM3Z18VST1?

    • MM3Z18VST1 is a Zener diode with a voltage rating of 18V and a power dissipation of 200mW.

  2. What are the typical applications of MM3Z18VST1?

    • MM3Z18VST1 is commonly used in voltage regulation, voltage reference, and overvoltage protection circuits.

  3. What is the maximum current that MM3Z18VST1 can handle?

    • The maximum current for MM3Z18VST1 is typically around 50mA.

  4. How does MM3Z18VST1 provide voltage regulation?

    • MM3Z18VST1 operates in the reverse-biased breakdown region, maintaining a nearly constant voltage across its terminals.

  5. Can MM3Z18VST1 be used for overvoltage protection?

    • Yes, MM3Z18VST1 can be used to shunt excess voltage to protect sensitive components in a circuit.

  6. What is the temperature coefficient of MM3Z18VST1?

    • The temperature coefficient of MM3Z18VST1 is typically around 5mV/°C.

  7. Is MM3Z18VST1 suitable for low-power applications?

    • Yes, MM3Z18VST1's low power dissipation makes it suitable for low-power circuits and battery-powered devices.

  8. What is the package type of MM3Z18VST1?

    • MM3Z18VST1 is available in a small SOD-323 surface mount package.

  9. Can MM3Z18VST1 be used in automotive electronics?

    • Yes, MM3Z18VST1 is often used in automotive electronics for voltage regulation and protection.

  10. Are there any special considerations when using MM3Z18VST1 in a circuit?

    • It's important to ensure that the maximum power dissipation and current ratings are not exceeded, and to consider the temperature effects on the device's performance.