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SMDJ75CA
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SMDJ75CA

Product Overview

Category

The SMDJ75CA belongs to the category of surface mount transient voltage suppressor diodes.

Use

It is used for protecting sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events.

Characteristics

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

Package

The SMDJ75CA is typically available in a DO-214AB (SMC) package.

Essence

The essence of the SMDJ75CA lies in its ability to provide robust protection against transient voltage events, ensuring the safety and reliability of electronic circuits.

Packaging/Quantity

The SMDJ75CA is commonly packaged in reels or trays, with quantities varying based on manufacturer specifications.

Specifications

  • Standoff Voltage: 64.1V to 70.9V
  • Breakdown Voltage: 71.2V to 78.8V
  • Maximum Clamping Voltage: 103V at 10A
  • Peak Pulse Current: 3,000A
  • Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

The SMDJ75CA typically features two pins in a surface mount configuration, with specific pin assignments based on the manufacturer's datasheet.

Functional Features

  • Transient voltage suppression
  • Reverse standoff voltage protection
  • High surge current handling capability

Advantages

  • Fast response time for protection
  • Low clamping voltage ensures minimal impact on protected circuits
  • High surge current capability for robust protection

Disadvantages

  • Limited to specific voltage ranges
  • May require additional circuitry for comprehensive protection in complex systems

Working Principles

The SMDJ75CA operates by diverting excess transient voltage away from sensitive components, thereby limiting the voltage across the protected circuit.

Detailed Application Field Plans

The SMDJ75CA is commonly used in various applications, including: - Telecommunications equipment - Industrial control systems - Power supply units - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the SMDJ75CA include: - P6SMBJ75CA - 1.5SMCJ75CA - SMBJ75CA

In conclusion, the SMDJ75CA is a crucial component in safeguarding electronic equipment from transient voltage events, offering fast and reliable protection. Its characteristics, specifications, and application versatility make it an essential part of modern electronic designs.

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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av SMDJ75CA i tekniska lösningar

  1. What is the maximum peak pulse power of SMDJ75CA?

    • The maximum peak pulse power of SMDJ75CA is 1500 watts.

  2. What is the breakdown voltage of SMDJ75CA?

    • The breakdown voltage of SMDJ75CA is 75 volts.

  3. What is the typical clamping voltage of SMDJ75CA?

    • The typical clamping voltage of SMDJ75CA is 121 volts at 77.8A.

  4. What is the operating temperature range for SMDJ75CA?

    • The operating temperature range for SMDJ75CA is -55°C to +150°C.

  5. What are the applications of SMDJ75CA in technical solutions?

    • SMDJ75CA is commonly used for transient voltage suppression in various electronic equipment and systems, including telecommunications, industrial automation, and automotive electronics.

  6. What is the peak pulse current rating of SMDJ75CA?

    • The peak pulse current rating of SMDJ75CA is 77.8A.

  7. Does SMDJ75CA have a low leakage current?

    • Yes, SMDJ75CA has a low leakage current, making it suitable for sensitive electronic applications.

  8. Is SMDJ75CA RoHS compliant?

    • Yes, SMDJ75CA is RoHS compliant, meeting environmental standards.

  9. What package type does SMDJ75CA come in?

    • SMDJ75CA is available in a DO-214AB (SMC) package.

  10. Can SMDJ75CA be used for surge protection in power supply units?

    • Yes, SMDJ75CA is suitable for surge protection in power supply units, providing reliable overvoltage protection.