Vishay Semiconductor Diodes Division
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SMF7V0A-HE3-18
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SMF7V0A-HE3-18

Product Overview

Category

The SMF7V0A-HE3-18 belongs to the category of semiconductor devices.

Use

It is used for voltage clamping and transient suppression in electronic circuits.

Characteristics

  • Low leakage current
  • Fast response time
  • High surge capability

Package

The SMF7V0A-HE3-18 is available in a surface mount package.

Essence

This product is essential for protecting sensitive electronic components from voltage spikes and transients.

Packaging/Quantity

The SMF7V0A-HE3-18 is typically packaged in reels and is available in quantities suitable for production runs.

Specifications

  • Reverse Standoff Voltage: 7.0V
  • Breakdown Voltage: 8.55V
  • Peak Pulse Current: 30A
  • Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

The SMF7V0A-HE3-18 has a standard SOD-123FL package with two pins.

Functional Features

  • Provides effective voltage clamping
  • Protects sensitive electronic components from transient events
  • Fast response time ensures minimal impact on circuit operation

Advantages and Disadvantages

Advantages

  • Low leakage current ensures minimal power dissipation
  • Fast response time provides effective protection
  • High surge capability for robust transient suppression

Disadvantages

  • Limited to specific voltage clamping range
  • May require additional circuitry for comprehensive transient protection

Working Principles

The SMF7V0A-HE3-18 operates by diverting excessive transient currents away from sensitive components, thereby limiting the voltage across them to a safe level.

Detailed Application Field Plans

This product is commonly used in: - Power supply units - Communication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

  • SMAJ7.0A
  • P6SMB7.0A
  • SMBJ7.0A
  • SMCJ7.0A

In conclusion, the SMF7V0A-HE3-18 is a crucial component for protecting electronic circuits from voltage transients and spikes. Its fast response time, low leakage current, and high surge capability make it an ideal choice for various applications in different industries.

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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av SMF7V0A-HE3-18 i tekniska lösningar

  1. What is the maximum voltage rating of SMF7V0A-HE3-18?

    • The maximum voltage rating of SMF7V0A-HE3-18 is 7.0V.

  2. What is the typical reverse stand-off voltage of SMF7V0A-HE3-18?

    • The typical reverse stand-off voltage of SMF7V0A-HE3-18 is 6.4V.

  3. What is the peak pulse power dissipation of SMF7V0A-HE3-18?

    • The peak pulse power dissipation of SMF7V0A-HE3-18 is 400W.

  4. What is the breakdown voltage of SMF7V0A-HE3-18?

    • The breakdown voltage of SMF7V0A-HE3-18 is typically 7.87V.

  5. What is the forward voltage drop of SMF7V0A-HE3-18?

    • The forward voltage drop of SMF7V0A-HE3-18 is typically 1.0V at 3.5A.

  6. What is the operating temperature range of SMF7V0A-HE3-18?

    • The operating temperature range of SMF7V0A-HE3-18 is -55°C to +150°C.

  7. What is the package type of SMF7V0A-HE3-18?

    • SMF7V0A-HE3-18 comes in a DO-219AB (SMF) package.

  8. What are the typical applications for SMF7V0A-HE3-18?

    • SMF7V0A-HE3-18 is commonly used for overvoltage protection in various electronic circuits, such as USB ports, communication interfaces, and power supply inputs.

  9. What is the clamping voltage of SMF7V0A-HE3-18?

    • The clamping voltage of SMF7V0A-HE3-18 is typically 11.2V at 10A.

  10. What are the key features of SMF7V0A-HE3-18?

    • Some key features of SMF7V0A-HE3-18 include low clamping voltage, fast response time, and high surge capability, making it suitable for protecting sensitive electronic components from transient voltage events.