Vishay Semiconductor Diodes Division
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MMSZ5246C-HE3-18
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MMSZ5246C-HE3-18

Product Overview

Category

The MMSZ5246C-HE3-18 belongs to the category of semiconductor devices, specifically a Zener diode.

Use

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

Characteristics

  • Voltage regulation capability
  • Small form factor
  • Low leakage current
  • High reliability

Package

The MMSZ5246C-HE3-18 is typically available in a surface-mount package, such as SOD-123 or similar.

Essence

The essence of this product lies in its ability to maintain a constant voltage across its terminals, providing stability to electronic circuits.

Packaging/Quantity

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

Specifications

  • Voltage: 18V
  • Power Dissipation: 500mW
  • Zener Voltage Tolerance: ±5%
  • Operating Temperature Range: -65°C to +150°C
  • Forward Voltage: 1.2V
  • Reverse Leakage Current: 5μA

Detailed Pin Configuration

The MMSZ5246C-HE3-18 typically has two pins, with the cathode connected to the ground and the anode connected to the input voltage.

Functional Features

  • Precise voltage regulation
  • Protection against voltage spikes
  • Fast response time

Advantages

  • Small size
  • Reliable voltage regulation
  • Wide operating temperature range

Disadvantages

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

Working Principles

The MMSZ5246C-HE3-18 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

This Zener diode is widely used in various electronic circuits, including: - Voltage regulators - Overvoltage protection circuits - Signal clamping circuits

Detailed and Complete Alternative Models

Some alternative models to the MMSZ5246C-HE3-18 include: - BZX84C18 - 1N4746A - MM3Z18C

In conclusion, the MMSZ5246C-HE3-18 Zener diode offers reliable voltage regulation and protection in a small form factor, making it suitable for a wide range of electronic applications.

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قم بإدراج 10 أسئلة وإجابات شائعة تتعلق بتطبيق MMSZ5246C-HE3-18 في الحلول التقنية

  1. What is the MMSZ5246C-HE3-18?

    • The MMSZ5246C-HE3-18 is a Zener diode designed for voltage regulation and protection in electronic circuits.

  2. What is the voltage rating of the MMSZ5246C-HE3-18?

    • The MMSZ5246C-HE3-18 has a nominal voltage of 18V.

  3. What are the typical applications of the MMSZ5246C-HE3-18?

    • Typical applications include voltage regulation, overvoltage protection, and transient suppression in various electronic devices and circuits.

  4. What is the maximum power dissipation of the MMSZ5246C-HE3-18?

    • The maximum power dissipation is typically 500mW.

  5. What is the operating temperature range of the MMSZ5246C-HE3-18?

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

  6. What is the package type of the MMSZ5246C-HE3-18?

    • The MMSZ5246C-HE3-18 comes in a SOD-123 package.

  7. Can the MMSZ5246C-HE3-18 be used for reverse polarity protection?

    • Yes, it can be used for reverse polarity protection in electronic circuits.

  8. What is the reverse leakage current of the MMSZ5246C-HE3-18?

    • The reverse leakage current is typically very low, ensuring efficient operation.

  9. Is the MMSZ5246C-HE3-18 RoHS compliant?

    • Yes, it is RoHS compliant, making it suitable for environmentally friendly designs.

  10. Where can I find detailed specifications and application notes for the MMSZ5246C-HE3-18?

    • Detailed specifications and application notes can be found in the datasheet provided by the manufacturer or distributor of the component.