Vishay Semiconductor Diodes Division
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SMF8V0A-HE3-08
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SMF8V0A-HE3-08 Product Overview

Introduction

The SMF8V0A-HE3-08 is a high-performance TVS (transient voltage suppressor) diode designed to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events. This entry provides a comprehensive overview of the product, including its category, use, characteristics, packaging, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

  • Category: Electronic Components
  • Use: Voltage Transient Suppression
  • Characteristics: High Performance, Low Clamping Voltage, Fast Response Time
  • Package: SOD-123FL
  • Essence: Protection of Sensitive Electronic Equipment
  • Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

  • Part Number: SMF8V0A-HE3-08
  • Standoff Voltage: 8V
  • Breakdown Voltage: 8.89V - 9.83V
  • Peak Pulse Power: 200W
  • Operating Temperature Range: -55°C to +150°C
  • Storage Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The SMF8V0A-HE3-08 TVS diode has a standard SOD-123FL package with two pins. Pin 1 is the anode, and pin 2 is the cathode.

Functional Features

  • Transient Voltage Suppression: Effectively clamps transient voltages to safe levels.
  • Fast Response Time: Rapid reaction to transient events for enhanced protection.
  • Low Clamping Voltage: Minimizes stress on protected circuits during transient events.

Advantages and Disadvantages

Advantages

  • High-performance transient voltage suppression
  • Compact SOD-123FL package
  • Wide operating temperature range

Disadvantages

  • Limited to low voltage applications
  • Requires proper circuit design for optimal performance

Working Principles

The SMF8V0A-HE3-08 operates based on the principle of avalanche breakdown, where it rapidly diverts excess voltage away from sensitive components, thereby protecting them from damage.

Detailed Application Field Plans

The SMF8V0A-HE3-08 is widely used in various electronic systems, including: - Consumer Electronics - Telecommunication Equipment - Industrial Control Systems - Automotive Electronics

Detailed and Complete Alternative Models

  • Alternative Model 1: SMF5.0A-HE3-08
  • Alternative Model 2: SMF6.5A-HE3-08
  • Alternative Model 3: SMF10A-HE3-08

In conclusion, the SMF8V0A-HE3-08 TVS diode offers high-performance transient voltage suppression in a compact package, making it an ideal choice for protecting sensitive electronic equipment from voltage transients.

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Sebutkan 10 pertanyaan dan jawaban umum terkait penerapan SMF8V0A-HE3-08 dalam solusi teknis

  1. What is the SMF8V0A-HE3-08?

    • The SMF8V0A-HE3-08 is a surface mount, high-efficiency, low capacitance TVS diode designed to protect sensitive electronics from voltage transients induced by lightning and other transient voltage events.

  2. What is the maximum working voltage of the SMF8V0A-HE3-08?

    • The maximum working voltage of the SMF8V0A-HE3-08 is 8V.

  3. What is the typical capacitance of the SMF8V0A-HE3-08?

    • The typical capacitance of the SMF8V0A-HE3-08 is 10pF.

  4. What are the typical applications for the SMF8V0A-HE3-08?

    • The SMF8V0A-HE3-08 is commonly used in applications such as USB interfaces, smartphones, portable electronics, and other systems requiring ESD protection.

  5. What is the peak pulse current of the SMF8V0A-HE3-08?

    • The peak pulse current of the SMF8V0A-HE3-08 is 30A.

  6. What is the operating temperature range of the SMF8V0A-HE3-08?

    • The operating temperature range of the SMF8V0A-HE3-08 is -55°C to 150°C.

  7. Does the SMF8V0A-HE3-08 meet industry standards for surge protection?

    • Yes, the SMF8V0A-HE3-08 meets industry standards for surge protection, including IEC 61000-4-2 (ESD) and IEC 61000-4-5 (surge).

  8. Can the SMF8V0A-HE3-08 be used in automotive applications?

    • Yes, the SMF8V0A-HE3-08 is suitable for use in automotive applications where protection against transient voltage events is required.

  9. What is the package type of the SMF8V0A-HE3-08?

    • The SMF8V0A-HE3-08 comes in a compact, surface-mount package for easy integration into circuit designs.

  10. Is the SMF8V0A-HE3-08 RoHS compliant?

    • Yes, the SMF8V0A-HE3-08 is RoHS compliant, making it suitable for use in environmentally conscious designs.