Vishay Semiconductor Diodes Division
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MMSZ5239B-G3-08
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MMSZ5239B-G3-08

Product Overview

Category

The MMSZ5239B-G3-08 belongs to the category of Zener diodes.

Use

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

Characteristics

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

Package

The MMSZ5239B-G3-08 is typically available in a SOD-123 package.

Essence

This product serves as a crucial component in maintaining stable voltage levels within electronic devices.

Packaging/Quantity

It is usually packaged in reels of 3000 units.

Specifications

  • Zener Voltage: 8.2V
  • Power Dissipation: 500mW
  • Forward Voltage: 1.5V
  • Maximum Reverse Leakage Current: 5µA
  • Operating Temperature Range: -65°C to 150°C

Detailed Pin Configuration

The MMSZ5239B-G3-08 has three pins: 1. Anode 2. Cathode 3. No Connection (NC)

Functional Features

  • Precise voltage regulation
  • Protection against voltage spikes
  • Low operating and reverse leakage currents

Advantages

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

Disadvantages

  • Limited power dissipation capability
  • Higher cost compared to standard diodes

Working Principles

The MMSZ5239B-G3-08 operates based on the principle of the Zener effect, where it maintains a constant voltage across its terminals when reverse-biased.

Detailed Application Field Plans

This Zener diode is widely used in: - Voltage regulators - Overvoltage protection circuits - Signal clamping applications

Detailed and Complete Alternative Models

Some alternative models to the MMSZ5239B-G3-08 include: - BZX84C8V2 - 1N4736A - BZT52C8V2

In conclusion, the MMSZ5239B-G3-08 Zener diode offers precise voltage regulation and protection in a compact package, making it suitable for various electronic applications.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací MMSZ5239B-G3-08 v technických řešeních

  1. What is the MMSZ5239B-G3-08?

    • The MMSZ5239B-G3-08 is a Zener diode designed for voltage regulation and protection in electronic circuits.

  2. What is the voltage rating of the MMSZ5239B-G3-08?

    • The MMSZ5239B-G3-08 has a nominal voltage rating of 6.8V.

  3. What are the typical applications of the MMSZ5239B-G3-08?

    • It is commonly used for voltage reference, voltage clamping, and surge suppression in various electronic devices and circuits.

  4. What is the maximum power dissipation of the MMSZ5239B-G3-08?

    • The maximum power dissipation of the MMSZ5239B-G3-08 is typically around 500mW.

  5. What is the operating temperature range of the MMSZ5239B-G3-08?

    • The MMSZ5239B-G3-08 can typically operate within a temperature range of -65°C to 150°C.

  6. How does the MMSZ5239B-G3-08 provide voltage regulation?

    • The MMSZ5239B-G3-08 operates in the reverse breakdown region, maintaining a relatively constant voltage across its terminals.

  7. Can the MMSZ5239B-G3-08 be used for overvoltage protection?

    • Yes, it can be used to protect sensitive components from overvoltage conditions by shunting excess voltage to ground.

  8. What are the package options available for the MMSZ5239B-G3-08?

    • The MMSZ5239B-G3-08 is available in various surface mount packages such as SOD-123, SOD-323, and SOD-523.

  9. Is the MMSZ5239B-G3-08 suitable for low-power applications?

    • Yes, it is suitable for low-power applications due to its relatively low power dissipation and voltage regulation capabilities.

  10. Are there any specific layout considerations when using the MMSZ5239B-G3-08 in a circuit?

    • It is important to minimize trace lengths and keep the Zener diode close to the components it is protecting to ensure optimal performance.