ON Semiconductor
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SZESD8351P2T5G
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SZESD8351P2T5G

Introduction

The SZESD8351P2T5G is a high-performance transient voltage suppressor (TVS) diode designed to protect sensitive electronics from voltage transients induced by lightning, electrostatic discharge (ESD), and other transient voltage events. This entry provides an overview of the product, including its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

  • Category: TVS Diode
  • Use: Protection against voltage transients induced by lightning, ESD, and other transient voltage events
  • Characteristics: High performance, low clamping voltage, fast response time
  • Package: SOD-323
  • Essence: Provides robust protection for sensitive electronics
  • Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

  • Peak Pulse Power: 400 W
  • Breakdown Voltage: 5 V
  • Clamping Voltage: 9.2 V
  • Operating Temperature Range: -55°C to 150°C
  • RoHS Compliant: Yes

Detailed Pin Configuration

The SZESD8351P2T5G follows the standard SOD-323 package configuration with two pins.

Functional Features

  • Robust protection against transient voltage events
  • Fast response time for rapid clamping of voltage spikes
  • Low clamping voltage to minimize stress on protected components
  • RoHS compliant for environmental sustainability

Advantages and Disadvantages

Advantages

  • High peak pulse power handling capability
  • Fast response time for effective transient suppression
  • Small form factor for space-constrained applications
  • RoHS compliant for environmental friendliness

Disadvantages

  • Relatively low breakdown voltage compared to some alternative models
  • Limited to specific voltage protection range

Working Principles

When a transient voltage event occurs, the SZESD8351P2T5G rapidly conducts current to divert the excess energy away from the protected circuit. This action effectively clamps the voltage to a safe level, protecting downstream components from damage.

Detailed Application Field Plans

The SZESD8351P2T5G is suitable for a wide range of applications, including: - Consumer electronics - Telecommunications equipment - Industrial control systems - Automotive electronics - Medical devices

Detailed and Complete Alternative Models

  • Alternative Model 1: SZESD8352P2T5G
    • Similar characteristics and package, but with a higher breakdown voltage of 7 V
  • Alternative Model 2: SZESD8353P2T5G
    • Higher breakdown voltage of 9 V, suitable for applications requiring higher voltage protection

In conclusion, the SZESD8351P2T5G offers robust transient voltage protection in a compact package, making it an ideal choice for various electronic applications.

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Énumérez 10 questions et réponses courantes liées à l'application de SZESD8351P2T5G dans les solutions techniques

  1. What is the SZESD8351P2T5G?

    • The SZESD8351P2T5G is a high-performance, low-capacitance, bi-directional ESD protection diode designed to safeguard sensitive electronics from electrostatic discharge (ESD) and electrical fast transients (EFT).

  2. What are the key features of the SZESD8351P2T5G?

    • The key features include ultra-low capacitance, low clamping voltage, high surge capability, and compatibility with high-speed data interfaces such as USB, HDMI, and Ethernet.

  3. How does the SZESD8351P2T5G protect electronic devices?

    • The SZESD8351P2T5G provides a low-impedance path to divert transient currents away from sensitive components, thereby preventing damage due to ESD and EFT events.

  4. In what applications can the SZESD8351P2T5G be used?

    • The SZESD8351P2T5G is commonly used in mobile devices, wearables, IoT devices, automotive electronics, and other applications requiring robust ESD protection for high-speed data interfaces.

  5. What is the maximum surge capability of the SZESD8351P2T5G?

    • The SZESD8351P2T5G has a high surge capability of up to 30A, making it suitable for protecting against severe transient events.

  6. Is the SZESD8351P2T5G RoHS compliant?

    • Yes, the SZESD8351P2T5G is RoHS compliant, ensuring that it meets environmental standards for hazardous substance restrictions.

  7. Can the SZESD8351P2T5G be used in high-frequency applications?

    • Yes, the SZESD8351P2T5G's ultra-low capacitance makes it suitable for high-frequency applications without introducing significant signal degradation.

  8. What is the operating temperature range of the SZESD8351P2T5G?

    • The SZESD8351P2T5G has an operating temperature range of -40°C to 125°C, allowing for reliable performance in a wide range of environments.

  9. Does the SZESD8351P2T5G require external components for proper operation?

    • No, the SZESD8351P2T5G is a standalone ESD protection diode and does not require additional external components for its basic operation.

  10. Where can I find detailed technical specifications and application notes for the SZESD8351P2T5G?

    • Detailed technical specifications and application notes for the SZESD8351P2T5G can be found in the product datasheet provided by the manufacturer or on their official website.