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SZMMSZ4678T1G
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SZMMSZ4678T1G

Product Overview

Category: Diode
Use: Voltage regulation and protection
Characteristics: Low forward voltage drop, high surge capability
Package: SOD-123
Essence: Schottky diode
Packaging/Quantity: Tape & Reel / 3000 units per reel

Specifications

  • Forward Voltage Drop: 0.38V at 1A
  • Reverse Standoff Voltage: 30V
  • Peak Pulse Current: 5.6A
  • Operating Temperature Range: -65°C to +150°C

Detailed Pin Configuration

The SZMMSZ4678T1G has two pins in the SOD-123 package. The anode is connected to pin 1, and the cathode is connected to pin 2.

Functional Features

  • Low forward voltage drop ensures minimal power loss
  • High surge capability provides robust protection against transient voltage spikes

Advantages and Disadvantages

Advantages: - Efficient voltage regulation - Robust surge protection - Compact SOD-123 package

Disadvantages: - Relatively low reverse standoff voltage compared to some alternatives

Working Principles

The SZMMSZ4678T1G operates based on the Schottky barrier principle, where the low forward voltage drop is achieved through the metal-semiconductor junction.

Detailed Application Field Plans

This diode is commonly used in various electronic circuits for voltage regulation and transient voltage suppression. It finds applications in power supplies, consumer electronics, automotive systems, and industrial equipment.

Detailed and Complete Alternative Models

  • Alternative 1: 1N5819

    • Forward Voltage Drop: 0.45V at 1A
    • Reverse Standoff Voltage: 40V
    • Package: DO-41

  • Alternative 2: SS14

    • Forward Voltage Drop: 0.72V at 1A
    • Reverse Standoff Voltage: 40V
    • Package: SMA

In conclusion, the SZMMSZ4678T1G is a versatile Schottky diode with efficient voltage regulation and robust surge protection capabilities, 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 SZMMSZ4678T1G 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 SZMMSZ4678T1G?

    • SZMMSZ4678T1G is a dual Zener diode with a voltage regulator, commonly used for voltage clamping and transient suppression in electronic circuits.

  2. What are the typical applications of SZMMSZ4678T1G?

    • SZMMSZ4678T1G is commonly used in power supplies, communication equipment, and automotive electronics for overvoltage protection and voltage regulation.

  3. What is the maximum power dissipation of SZMMSZ4678T1G?

    • The maximum power dissipation of SZMMSZ4678T1G is typically around 500mW.

  4. What is the operating voltage range of SZMMSZ4678T1G?

    • The operating voltage range of SZMMSZ4678T1G is typically between 5V to 75V.

  5. How does SZMMSZ4678T1G provide overvoltage protection?

    • SZMMSZ4678T1G provides overvoltage protection by clamping the voltage at a specific level, diverting excess current away from sensitive components.

  6. Can SZMMSZ4678T1G be used for ESD protection?

    • Yes, SZMMSZ4678T1G can be used for Electrostatic Discharge (ESD) protection in electronic circuits.

  7. What is the temperature range for SZMMSZ4678T1G?

    • The temperature range for SZMMSZ4678T1G is typically between -55°C to 150°C.

  8. Is SZMMSZ4678T1G RoHS compliant?

    • Yes, SZMMSZ4678T1G is RoHS compliant, meeting the standards for Restriction of Hazardous Substances.

  9. What are the package options available for SZMMSZ4678T1G?

    • SZMMSZ4678T1G is available in various package options such as SOD-123, SOD-323, and SOT-23.

  10. Can SZMMSZ4678T1G be used in high-frequency applications?

    • Yes, SZMMSZ4678T1G can be used in high-frequency applications due to its fast response time and low capacitance.