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SZESD7451N2T5G
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SZESD7451N2T5G

Product Overview

  • Category: ESD Protection Diode
  • Use: Protecting sensitive electronic components from electrostatic discharge (ESD)
  • Characteristics: Low capacitance, high surge capability, low clamping voltage
  • Package: SOD-523
  • Essence: Provides robust protection against ESD events
  • Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

  • Reverse Standoff Voltage: 5V
  • Breakdown Voltage: 6V
  • Clamping Voltage: 9.2V at 5A
  • Capacitance: 3pF
  • Operating Temperature Range: -55°C to 125°C

Detailed Pin Configuration

The SZESD7451N2T5G is a single-channel ESD protection diode with two pins: 1. Anode (A) 2. Cathode (K)

Functional Features

  • Robust ESD protection for sensitive electronics
  • Low clamping voltage ensures minimal impact on protected circuits
  • High surge capability for reliable performance in harsh environments

Advantages and Disadvantages

Advantages

  • Low capacitance minimizes signal distortion
  • Small package size for space-constrained applications
  • Wide operating temperature range for versatility

Disadvantages

  • Limited to low voltage applications
  • Requires careful PCB layout for optimal performance

Working Principles

When an ESD event occurs, the SZESD7451N2T5G conducts the transient current to ground, limiting the voltage across the protected circuit. This action prevents damage to sensitive components by diverting the harmful energy away from them.

Detailed Application Field Plans

The SZESD7451N2T5G is suitable for a wide range of applications, including: - Mobile devices - Wearable electronics - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

  1. SZESD7451N2T5G-7: Similar specifications with a lower breakdown voltage of 5.5V
  2. SZESD7451N2T5G-13: Higher breakdown voltage of 7V for increased protection

In conclusion, the SZESD7451N2T5G is a reliable ESD protection diode with excellent surge capability and low clamping voltage, making it an ideal choice for safeguarding sensitive electronic components in various applications.

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10個與SZESD7451N2T5G在技術方案中應用相關的常見問題與解答

  1. What is the SZESD7451N2T5G?

    • The SZESD7451N2T5G is a low capacitance ESD protection diode designed to protect sensitive electronics from electrostatic discharge (ESD) and other transient voltage events.

  2. What are the key features of SZESD7451N2T5G?

    • The key features include low capacitance, high ESD protection level, low clamping voltage, and compatibility with high-speed data lines.

  3. In what applications can SZESD7451N2T5G be used?

    • It can be used in a wide range of applications including USB ports, HDMI interfaces, Ethernet ports, audio/video inputs, and other high-speed data lines.

  4. What is the maximum ESD protection level of SZESD7451N2T5G?

    • The SZESD7451N2T5G offers ESD protection up to ±20 kV contact discharge per IEC 61000-4-2 standard.

  5. How does SZESD7451N2T5G help in protecting electronic devices?

    • It provides a low impedance path to divert ESD and transient voltage events away from sensitive components, thereby safeguarding the devices from damage.

  6. What is the typical capacitance of SZESD7451N2T5G?

    • The typical capacitance is very low, typically around 0.25 pF, which ensures minimal impact on signal integrity in high-speed data applications.

  7. Is SZESD7451N2T5G compatible with high-speed data transmission?

    • Yes, it is designed to be compatible with high-speed data transmission, ensuring minimal signal distortion and maintaining data integrity.

  8. Can SZESD7451N2T5G be used in portable electronic devices?

    • Yes, it is suitable for use in portable electronic devices such as smartphones, tablets, and laptops to protect their data and power ports.

  9. What is the operating temperature range of SZESD7451N2T5G?

    • The operating temperature range is typically from -40°C to 125°C, making it suitable for a wide range of environmental conditions.

  10. Are there any application notes or reference designs available for using SZESD7451N2T5G in technical solutions?

    • Yes, application notes and reference designs are available from the manufacturer to assist in the proper integration of SZESD7451N2T5G into various technical solutions.