Taiwan Semiconductor Corporation
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MMSZ5239B RHG
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MMSZ5239B RHG

Product Overview

Category

The MMSZ5239B RHG belongs to the category of Zener diodes.

Use

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

Characteristics

  • Zener voltage: 4.7V
  • Power dissipation: 500mW
  • Package type: SOD-123
  • RoHS compliant

Packaging/Quantity

The MMSZ5239B RHG is typically available in reels with a quantity of 3000 units per reel.

Specifications

  • Zener voltage: 4.7V
  • Power dissipation: 500mW
  • Maximum forward voltage: 1.2V
  • Operating temperature range: -65°C to +150°C

Detailed Pin Configuration

The MMSZ5239B RHG has three pins: 1. Anode 2. Cathode 3. No connection (NC)

Functional Features

  • Precise voltage regulation
  • Overvoltage protection
  • Small form factor

Advantages

  • High reliability
  • Wide operating temperature range
  • RoHS compliant

Disadvantages

  • Limited power dissipation capability
  • Sensitive to temperature variations

Working Principles

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

Detailed Application Field Plans

The MMSZ5239B RHG is widely used in various applications including: - Voltage regulation in power supplies - Overvoltage protection in electronic circuits - Signal clamping in communication systems

Detailed and Complete Alternative Models

Some alternative models to the MMSZ5239B RHG include: - BZX84C4V7 - 1N4732A - BZT52C4V7

In conclusion, the MMSZ5239B RHG is a Zener diode with a precise voltage regulation capability, making it suitable for a wide range of electronic applications.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací MMSZ5239B RHG v technických řešeních

  1. What is the MMSZ5239B RHG?

    • The MMSZ5239B RHG is a Zener diode with a voltage of 6.2V and a power dissipation of 500mW.

  2. What are the typical applications of MMSZ5239B RHG?

    • It is commonly used in voltage regulation, overvoltage protection, and signal clamping applications.

  3. What is the maximum power dissipation of MMSZ5239B RHG?

    • The maximum power dissipation is 500mW.

  4. What is the voltage tolerance of MMSZ5239B RHG?

    • The voltage tolerance is typically +/-5%.

  5. What is the operating temperature range for MMSZ5239B RHG?

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

  6. What is the package type of MMSZ5239B RHG?

    • It is available in a SOD-123 package.

  7. What is the reverse leakage current of MMSZ5239B RHG at its maximum working voltage?

    • The reverse leakage current is typically less than 5µA at the maximum working voltage.

  8. Can MMSZ5239B RHG be used for ESD protection?

    • Yes, it can be used for ESD (electrostatic discharge) protection in various electronic circuits.

  9. Is MMSZ5239B RHG RoHS compliant?

    • Yes, it is RoHS compliant, meaning it meets the Restriction of Hazardous Substances directive.

  10. What are some alternative part numbers or equivalents for MMSZ5239B RHG?

    • Some equivalent parts include BZX84C6V2 and 1N5226B. Always refer to the datasheet for specific details.