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MM3Z20VST1G
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MM3Z20VST1G

Product Overview

Category

The MM3Z20VST1G belongs to the category of Zener diodes.

Use

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

Characteristics

  • Voltage Regulation: The MM3Z20VST1G provides a stable voltage output.
  • Protection: It offers protection against voltage spikes and surges.
  • Small Size: Compact package suitable for space-constrained applications.
  • Low Leakage Current: Ensures minimal power loss in standby mode.

Package

The MM3Z20VST1G is available in a SOD-323 package.

Essence

This Zener diode is essential for maintaining a constant voltage level in various electronic devices and circuits.

Packaging/Quantity

The MM3Z20VST1G is typically packaged in reels with quantities varying based on manufacturer specifications.

Specifications

  • Voltage: 20V
  • Power Dissipation: 225mW
  • Zener Voltage Tolerance: ±5%
  • Operating Temperature Range: -65°C to +150°C
  • Forward Voltage: 900mV at 200mA

Detailed Pin Configuration

The MM3Z20VST1G has three pins: anode, cathode, and no connection (NC). The anode is connected to the positive terminal, the cathode to the negative terminal, and the NC pin is left unconnected.

Functional Features

  • Voltage Regulation: Maintains a constant voltage across the diode.
  • Overvoltage Protection: Safeguards sensitive components from excessive voltage.
  • Stable Performance: Provides consistent performance across varying operating conditions.

Advantages and Disadvantages

Advantages

  • Reliable voltage regulation
  • Small form factor
  • Low leakage current

Disadvantages

  • Limited power dissipation capability
  • Narrow operating temperature range

Working Principles

The MM3Z20VST1G operates based on the principle of the Zener effect, where it maintains a nearly constant voltage drop across its terminals when reverse-biased.

Detailed Application Field Plans

The MM3Z20VST1G is widely used in: - Voltage regulators - Power supplies - Overvoltage protection circuits - Signal clamping circuits

Detailed and Complete Alternative Models

Some alternative models to the MM3Z20VST1G include: - BZX84C20LT1G - MMSZ5248BT1G - BZT52C20S-7-F

In conclusion, the MM3Z20VST1G Zener diode is a crucial component in electronic circuits, providing reliable voltage regulation and overvoltage protection. Its compact size and stable performance make it suitable for a wide range of applications.

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Noem 10 veelgestelde vragen en antwoorden met betrekking tot de toepassing van MM3Z20VST1G in technische oplossingen

  1. What is the MM3Z20VST1G?

    • The MM3Z20VST1G is a 20V Zener diode designed for voltage regulation and protection in various electronic circuits.

  2. What are the typical applications of MM3Z20VST1G?

    • The MM3Z20VST1G is commonly used in voltage reference circuits, voltage clamping, and overvoltage protection in electronic devices.

  3. What is the maximum power dissipation of MM3Z20VST1G?

    • The maximum power dissipation of MM3Z20VST1G is typically around 200mW.

  4. What is the voltage tolerance of MM3Z20VST1G?

    • The voltage tolerance of MM3Z20VST1G is typically ±5%.

  5. What is the operating temperature range of MM3Z20VST1G?

    • The operating temperature range of MM3Z20VST1G is usually between -65°C to +150°C.

  6. How does MM3Z20VST1G protect against overvoltage?

    • MM3Z20VST1G acts as a voltage clamp, limiting the voltage across a circuit to its specified breakdown voltage, thus protecting sensitive components from overvoltage damage.

  7. Can MM3Z20VST1G be used for voltage regulation?

    • Yes, MM3Z20VST1G can be used for simple voltage regulation in low-power applications.

  8. What are the package options available for MM3Z20VST1G?

    • MM3Z20VST1G is available in various surface mount packages such as SOD-323 and SOD-523.

  9. Is MM3Z20VST1G suitable for battery-powered applications?

    • Yes, MM3Z20VST1G's low power dissipation makes it suitable for battery-powered applications where energy efficiency is crucial.

  10. Are there any specific layout considerations when using MM3Z20VST1G?

    • It is important to minimize the length of traces between the MM3Z20VST1G and the components it is protecting to reduce parasitic inductance and maintain its effectiveness.