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SMMSZ4688T1G

SMMSZ4688T1G

Product Overview

Category

The SMMSZ4688T1G 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: Provides stable voltage output.
  • Protection: Safeguards sensitive components from voltage spikes.
  • Small Size: Compact design for space-constrained applications.

Package

The SMMSZ4688T1G is typically available in a surface-mount package, making it suitable for automated assembly processes.

Essence

The essence of the SMMSZ4688T1G lies in its ability to maintain a constant voltage across a circuit, ensuring reliable performance and protection against voltage fluctuations.

Packaging/Quantity

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

Specifications

  • Voltage: 6.8V
  • Power Dissipation: 1.5W
  • Zener Voltage Tolerance: ±5%
  • Operating Temperature Range: -65°C to +150°C
  • Package Type: SOD-123

Detailed Pin Configuration

The SMMSZ4688T1G typically features a standard SOD-123 package with two pins. The pinout configuration is as follows: 1. Anode (A) 2. Cathode (K)

Functional Features

  • Voltage Regulation: Maintains a constant voltage across the circuit.
  • Overvoltage Protection: Diverts excess voltage away from sensitive components.
  • Fast Response Time: Rapidly clamps voltage spikes to protect downstream circuitry.

Advantages

  • Reliability: Ensures stable voltage output for consistent circuit performance.
  • Space-Saving: Compact form factor ideal for miniaturized designs.
  • Protection: Safeguards against voltage surges, enhancing overall system robustness.

Disadvantages

  • Power Limitation: Limited power dissipation capability compared to larger diodes.
  • Temperature Sensitivity: Performance may be affected at extreme temperature ranges.

Working Principles

The SMMSZ4688T1G operates based on the Zener effect, where it maintains a constant voltage drop across its terminals by allowing current to flow in reverse bias when the voltage reaches the specified Zener voltage.

Detailed Application Field Plans

The SMMSZ4688T1G finds extensive use in various applications, including: - Power Supplies: Regulating output voltage in DC power supplies. - Consumer Electronics: Protecting sensitive components in smartphones, tablets, and other consumer devices. - Automotive Electronics: Safeguarding automotive control units from voltage transients.

Detailed and Complete Alternative Models

  • SMMSZ4678T1G: 6.2V Zener diode with similar characteristics.
  • SMMSZ4699T1G: 7.5V Zener diode offering higher voltage regulation.

In conclusion, the SMMSZ4688T1G Zener diode offers reliable voltage regulation and protection in a compact package, making it well-suited for a wide range of electronic applications.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací SMMSZ4688T1G v technických řešeních

  1. What is SMMSZ4688T1G?

    • SMMSZ4688T1G is a Zener diode designed for voltage regulation and transient voltage suppression in electronic circuits.

  2. What is the maximum power dissipation of SMMSZ4688T1G?

    • The maximum power dissipation of SMMSZ4688T1G is 1.5 watts.

  3. What is the voltage rating of SMMSZ4688T1G?

    • SMMSZ4688T1G has a voltage rating of 15V.

  4. What are the typical applications of SMMSZ4688T1G?

    • SMMSZ4688T1G is commonly used for overvoltage protection, voltage regulation, and transient voltage suppression in various electronic devices and circuits.

  5. What is the operating temperature range of SMMSZ4688T1G?

    • The operating temperature range of SMMSZ4688T1G is -65°C to +150°C.

  6. What is the reverse standoff voltage of SMMSZ4688T1G?

    • The reverse standoff voltage of SMMSZ4688T1G is 13.3V.

  7. Does SMMSZ4688T1G require a heatsink for operation?

    • No, SMMSZ4688T1G does not require a heatsink for normal operation due to its low power dissipation.

  8. Can SMMSZ4688T1G be used for ESD protection?

    • Yes, SMMSZ4688T1G can be used for electrostatic discharge (ESD) protection in electronic circuits.

  9. What is the package type of SMMSZ4688T1G?

    • SMMSZ4688T1G is available in a SOD-123 surface mount package.

  10. Is SMMSZ4688T1G RoHS compliant?

    • Yes, SMMSZ4688T1G is compliant with the Restriction of Hazardous Substances (RoHS) directive.