Vishay Semiconductor Diodes Division
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SMF8V5A-M3-08
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SMF8V5A-M3-08

Product Overview

Category

The SMF8V5A-M3-08 belongs to the category of semiconductor devices, specifically a surface mount transient voltage suppressor (TVS) diode.

Use

It is used for protecting sensitive electronic components from voltage transients induced by lightning, electrostatic discharge (ESD), and other transient voltage events.

Characteristics

  • Low clamping voltage
  • Fast response time
  • High surge current capability
  • RoHS compliant

Package

The SMF8V5A-M3-08 is available in a surface mount package, typically tape and reel for automated assembly.

Essence

The essence of the SMF8V5A-M3-08 lies in its ability to divert excessive current away from sensitive components, thereby safeguarding them from damage due to voltage spikes.

Packaging/Quantity

The standard packaging for the SMF8V5A-M3-08 includes 3000 units per reel.

Specifications

  • Standoff Voltage: 8.5V
  • Breakdown Voltage: 9.4V
  • Maximum Clamping Voltage: 14.5V
  • Peak Pulse Current: 30A
  • Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

The SMF8V5A-M3-08 has a typical SOD-123FL package with two pins. Pin 1 is the anode, and pin 2 is the cathode.

Functional Features

  • Bi-directional TVS diode
  • Low leakage current
  • ESD protection up to ±30kV (contact discharge)

Advantages

  • Robust protection against transient voltage events
  • Compact surface mount package
  • Wide operating temperature range

Disadvantages

  • Limited peak pulse current compared to some higher-rated TVS diodes
  • Requires careful PCB layout for optimal performance

Working Principles

When a transient voltage event occurs, the SMF8V5A-M3-08 conducts excess current to ground, limiting the voltage across protected components.

Detailed Application Field Plans

The SMF8V5A-M3-08 is commonly used in: - Consumer electronics - Telecommunications equipment - Industrial control systems - Automotive electronics

Detailed and Complete Alternative Models

  • SMAJ8.5A
  • P6SMB8.5A
  • SMCJ8.5A
  • 1.5SMC8.5A

In conclusion, the SMF8V5A-M3-08 is a vital component for protecting sensitive electronic circuits from transient voltage events. Its compact size, robust performance, and wide application make it an essential part of modern electronic designs.

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قم بإدراج 10 أسئلة وإجابات شائعة تتعلق بتطبيق SMF8V5A-M3-08 في الحلول التقنية

  1. What is the maximum voltage rating for SMF8V5A-M3-08?

    • The maximum voltage rating for SMF8V5A-M3-08 is 8.5V.

  2. What is the peak pulse power dissipation of SMF8V5A-M3-08?

    • The peak pulse power dissipation of SMF8V5A-M3-08 is 600W.

  3. What is the typical capacitance of SMF8V5A-M3-08?

    • The typical capacitance of SMF8V5A-M3-08 is 170pF.

  4. What is the operating temperature range for SMF8V5A-M3-08?

    • The operating temperature range for SMF8V5A-M3-08 is -55°C to +150°C.

  5. What is the package type of SMF8V5A-M3-08?

    • SMF8V5A-M3-08 comes in a surface mount SMA package.

  6. What are the typical applications for SMF8V5A-M3-08?

    • SMF8V5A-M3-08 is commonly used in overvoltage protection circuits for various electronic devices, such as smartphones, tablets, and portable electronics.

  7. Does SMF8V5A-M3-08 have reverse standoff voltage?

    • Yes, SMF8V5A-M3-08 has a reverse standoff voltage of 7.37V.

  8. What is the clamping voltage of SMF8V5A-M3-08?

    • The clamping voltage of SMF8V5A-M3-08 is 14.4V at 10A.

  9. Is SMF8V5A-M3-08 RoHS compliant?

    • Yes, SMF8V5A-M3-08 is RoHS compliant.

  10. What are the recommended soldering conditions for SMF8V5A-M3-08?

    • The recommended soldering conditions for SMF8V5A-M3-08 include a soldering temperature of 260°C for 10 seconds.