Vishay Semiconductor Diodes Division
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MMSZ5238C-HE3-08
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MMSZ5238C-HE3-08

Product Overview

Category

The MMSZ5238C-HE3-08 belongs to the category of Zener diodes, which are semiconductor devices designed to maintain a fixed voltage across their terminals.

Use

This product is commonly used in electronic circuits for voltage regulation and protection against overvoltage conditions.

Characteristics

The MMSZ5238C-HE3-08 is characterized by its low leakage current, high reliability, and precise voltage regulation capabilities.

Package

The MMSZ5238C-HE3-08 is typically available in a surface-mount package, making it suitable for compact electronic designs.

Essence

The essence of this product lies in its ability to provide stable voltage references and protect sensitive components from voltage spikes.

Packaging/Quantity

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

Specifications

  • Voltage: 6.2V
  • Power Dissipation: 500mW
  • Zener Impedance: 40Ω
  • Operating Temperature Range: -65°C to +150°C
  • Package Type: SOD-123

Detailed Pin Configuration

The MMSZ5238C-HE3-08 typically features three pins: anode, cathode, and a no-connect pin. The anode is connected to the positive terminal of the circuit, the cathode to the negative terminal, and the no-connect pin is left unconnected.

Functional Features

  • Voltage Regulation: The MMSZ5238C-HE3-08 maintains a constant voltage across its terminals, ensuring stability in the circuit.
  • Overvoltage Protection: It acts as a safeguard against excessive voltage, preventing damage to sensitive components.

Advantages

  • Precise Voltage Regulation
  • Compact Surface-Mount Package
  • High Reliability

Disadvantages

  • Limited Power Dissipation Capability
  • Operating Temperature Range Constraints

Working Principles

The MMSZ5238C-HE3-08 operates based on the principle of the Zener effect, where it begins conducting current in reverse bias at a specific voltage, effectively regulating the voltage across its terminals.

Detailed Application Field Plans

This product finds extensive use in various applications such as: - Voltage Regulators - Overvoltage Protection Circuits - Signal Clipping Circuits - Voltage References

Detailed and Complete Alternative Models

Some alternative models to the MMSZ5238C-HE3-08 include: - BZX84C6V2 - 1N4734A - MM3Z6V2T1G

In conclusion, the MMSZ5238C-HE3-08 Zener diode offers precise voltage regulation and overvoltage protection in a compact package, making it an essential component in numerous electronic circuits.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací MMSZ5238C-HE3-08 v technických řešeních

  1. What is the MMSZ5238C-HE3-08?

    • The MMSZ5238C-HE3-08 is a Zener diode designed for voltage regulation and protection in electronic circuits.

  2. What is the voltage rating of the MMSZ5238C-HE3-08?

    • The MMSZ5238C-HE3-08 has a nominal voltage of 6.8V, making it suitable for applications requiring this specific voltage level.

  3. What are the typical applications of the MMSZ5238C-HE3-08?

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

  4. What is the maximum power dissipation of the MMSZ5238C-HE3-08?

    • The maximum power dissipation is typically around 500mW, ensuring reliable performance under normal operating conditions.

  5. What is the package type of the MMSZ5238C-HE3-08?

    • The MMSZ5238C-HE3-08 is available in a surface mount SOD-123 package, which is compact and suitable for modern PCB designs.

  6. Is the MMSZ5238C-HE3-08 RoHS compliant?

    • Yes, the MMSZ5238C-HE3-08 is compliant with the Restriction of Hazardous Substances (RoHS) directive, making it environmentally friendly.

  7. What is the temperature range for the MMSZ5238C-HE3-08?

    • The MMSZ5238C-HE3-08 is designed to operate within a temperature range of -65°C to 150°C, ensuring versatility in different environments.

  8. Can the MMSZ5238C-HE3-08 be used for transient voltage suppression?

    • Yes, the MMSZ5238C-HE3-08 can be utilized for transient voltage suppression to protect sensitive components from voltage spikes.

  9. Does the MMSZ5238C-HE3-08 require external components for operation?

    • In most cases, the MMSZ5238C-HE3-08 can function independently, but additional circuitry may be needed depending on the specific application requirements.

  10. Where can I find detailed specifications and application notes for the MMSZ5238C-HE3-08?

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