Vishay Semiconductor Diodes Division
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SMF26A-M3-08
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SMF26A-M3-08

Product Overview

Category

The SMF26A-M3-08 belongs to the category of surface mount, unidirectional TVS (transient voltage suppressor) diodes.

Use

It is primarily used for transient voltage protection in electronic circuits and systems.

Characteristics

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

Package

The SMF26A-M3-08 is available in a small footprint, surface-mount package.

Essence

This TVS diode provides robust protection against transient voltage events, safeguarding sensitive electronic components.

Packaging/Quantity

Typically packaged in reels, the quantity per reel varies based on manufacturer specifications.

Specifications

  • Peak Pulse Power: 200W
  • Breakdown Voltage: 26V
  • Maximum Clamping Voltage: 43.6V
  • Operating Temperature Range: -55°C to +150°C
  • RoHS Compliant: Yes

Detailed Pin Configuration

The SMF26A-M3-08 features a standard SOD-123FL package with two pins for surface mounting onto circuit boards.

Functional Features

  • Transient voltage suppression
  • Protection against ESD (electrostatic discharge)
  • Low leakage current

Advantages

  • Compact size
  • High surge current handling capability
  • Wide operating temperature range

Disadvantages

  • Limited breakdown voltage compared to some higher-rated TVS diodes
  • May require additional circuitry for overvoltage protection in high-energy environments

Working Principles

When subjected to a transient voltage event, the SMF26A-M3-08 rapidly clamps the voltage to a safe level, diverting excess energy away from the protected circuit.

Detailed Application Field Plans

The SMF26A-M3-08 is commonly used in: - Consumer electronics - Telecommunications equipment - Industrial control systems - Automotive electronics

Detailed and Complete Alternative Models

  • SMAJ26A: Similar characteristics with a different package (DO-214AC)
  • SMBJ26A: Higher power dissipation capability with a larger package (DO-214AA)

In conclusion, the SMF26A-M3-08 TVS diode offers compact, reliable transient voltage protection for a wide range of electronic applications, making it an essential component in ensuring system reliability and longevity.

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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av SMF26A-M3-08 i tekniska lösningar

  1. What is the maximum voltage rating for SMF26A-M3-08?

    • The maximum voltage rating for SMF26A-M3-08 is 26V.

  2. What is the peak pulse power dissipation of SMF26A-M3-08?

    • The peak pulse power dissipation of SMF26A-M3-08 is 300W.

  3. What is the typical clamping voltage of SMF26A-M3-08?

    • The typical clamping voltage of SMF26A-M3-08 is 43.6V at 1A.

  4. What are the applications of SMF26A-M3-08 in technical solutions?

    • SMF26A-M3-08 is commonly used for overvoltage protection in various electronic circuits, such as data lines, telecommunications equipment, and portable electronics.

  5. What is the operating temperature range for SMF26A-M3-08?

    • The operating temperature range for SMF26A-M3-08 is -55°C to +150°C.

  6. Does SMF26A-M3-08 comply with RoHS requirements?

    • Yes, SMF26A-M3-08 is compliant with RoHS (Restriction of Hazardous Substances) requirements.

  7. What is the package type of SMF26A-M3-08?

    • SMF26A-M3-08 is available in a surface mount SMA package.

  8. Is SMF26A-M3-08 suitable for high-speed data line protection?

    • Yes, SMF26A-M3-08 is suitable for high-speed data line protection due to its low capacitance and fast response time.

  9. What is the breakdown voltage of SMF26A-M3-08?

    • The breakdown voltage of SMF26A-M3-08 is typically 28.9V at 1mA.

  10. Can SMF26A-M3-08 be used in automotive electronics applications?

    • Yes, SMF26A-M3-08 is suitable for use in automotive electronics applications where transient voltage protection is required.