Vishay Semiconductor Diodes Division
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MMSZ5253B-HE3-18
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MMSZ5253B-HE3-18

Product Overview

Category

The MMSZ5253B-HE3-18 belongs to the category of Zener diodes.

Use

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

Characteristics

  • Low leakage current
  • High reliability
  • Small package size
  • Wide voltage range

Package

The MMSZ5253B-HE3-18 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 Range: 16V to 18V
  • Power Dissipation: 200mW
  • Zener Voltage Tolerance: ±5%
  • Operating Temperature Range: -65°C to 150°C

Detailed Pin Configuration

The MMSZ5253B-HE3-18 typically has three pins: anode, cathode, and a no-connect pin. The anode is connected to the positive terminal, the cathode to the negative terminal, and the no-connect pin is left unconnected.

Functional Features

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

Advantages

  • Small form factor
  • 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 MMSZ5253B-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

The MMSZ5253B-HE3-18 finds application in various electronic circuits such as: - Voltage regulators - Overvoltage protection circuits - Signal clamping circuits

Detailed and Complete Alternative Models

Some alternative models to the MMSZ5253B-HE3-18 include: - BZX84C16 - 1N4744A - BZT52C16

In conclusion, the MMSZ5253B-HE3-18 Zener diode offers reliable voltage regulation and transient suppression 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 MMSZ5253B-HE3-18 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 the MMSZ5253B-HE3-18 used for?

    • The MMSZ5253B-HE3-18 is a Zener diode designed for voltage regulation and protection in various electronic circuits.

  2. What is the maximum power dissipation of the MMSZ5253B-HE3-18?

    • The maximum power dissipation of the MMSZ5253B-HE3-18 is 500mW.

  3. What is the voltage rating of the MMSZ5253B-HE3-18?

    • The MMSZ5253B-HE3-18 has a voltage rating of 16V.

  4. What is the operating temperature range of the MMSZ5253B-HE3-18?

    • The MMSZ5253B-HE3-18 has an operating temperature range of -65°C to +150°C.

  5. What are the typical applications of the MMSZ5253B-HE3-18?

    • Typical applications include voltage regulation, overvoltage protection, and signal clamping in various electronic circuits.

  6. What is the package type of the MMSZ5253B-HE3-18?

    • The MMSZ5253B-HE3-18 comes in a SOD-123 package.

  7. What is the reverse standoff voltage of the MMSZ5253B-HE3-18?

    • The reverse standoff voltage of the MMSZ5253B-HE3-18 is 14.25V.

  8. Is the MMSZ5253B-HE3-18 RoHS compliant?

    • Yes, the MMSZ5253B-HE3-18 is RoHS compliant.

  9. What is the forward voltage drop of the MMSZ5253B-HE3-18?

    • The forward voltage drop of the MMSZ5253B-HE3-18 is typically 1.2V at 200mA.

  10. Can the MMSZ5253B-HE3-18 be used for ESD protection?

    • Yes, the MMSZ5253B-HE3-18 can be used for ESD (electrostatic discharge) protection in electronic circuits.