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SMDJ11CA-T7

SMDJ11CA-T7 Encyclopedia Entry

Product Overview

Category

The SMDJ11CA-T7 belongs to the category of TVS (Transient Voltage Suppressor) diodes.

Use

It is used for surge protection in electronic circuits and systems, particularly in applications where protection against transient voltage spikes is crucial.

Characteristics

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

Package

The SMDJ11CA-T7 is available in a surface-mount DO-214AB package.

Essence

The essence of the SMDJ11CA-T7 lies in its ability to rapidly suppress transient voltage spikes, safeguarding sensitive electronic components from damage.

Packaging/Quantity

The SMDJ11CA-T7 is typically packaged in reels or trays, with quantities varying based on manufacturer specifications.

Specifications

  • Peak Power Dissipation: 3000W
  • Breakdown Voltage: 12.1V
  • Maximum Clamping Voltage: 19.9V
  • Operating Temperature Range: -55°C to +150°C
  • Reverse Standoff Voltage: 11V

Detailed Pin Configuration

The SMDJ11CA-T7 features a standard DO-214AB package with two pins. Pin 1 is the cathode, while pin 2 is the anode.

Functional Features

  • Rapid response to transient voltage spikes
  • Low clamping voltage to protect downstream components
  • High surge current handling capability

Advantages

  • Effective protection against voltage transients
  • Compact surface-mount package
  • RoHS compliant

Disadvantages

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

Working Principles

When a transient voltage spike occurs, the SMDJ11CA-T7 rapidly conducts, diverting the excess energy away from the protected circuit. This action limits the voltage across the circuit, preventing damage to sensitive components.

Detailed Application Field Plans

The SMDJ11CA-T7 is commonly used in: - Telecommunication equipment - Industrial control systems - Automotive electronics - Power supplies - Consumer electronics

Detailed and Complete Alternative Models

  • SMAJ11A: Similar characteristics but in a smaller SMA package
  • P6SMB11CA: Offers similar surge protection in a different package format
  • 5KP11A: Higher power dissipation capability for more demanding applications

In conclusion, the SMDJ11CA-T7 is a vital component in protecting electronic circuits from transient voltage spikes. Its fast response time, high surge current capability, and low clamping voltage make it an essential part of surge protection strategies in various electronic systems.

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Noem 10 veelgestelde vragen en antwoorden met betrekking tot de toepassing van SMDJ11CA-T7 in technische oplossingen

Sure, here are 10 common questions and answers related to the application of SMDJ11CA-T7 in technical solutions:

  1. What is the maximum peak pulse power of SMDJ11CA-T7?

    • The maximum peak pulse power is 3000 watts for a 10/1000μs waveform.

  2. What is the breakdown voltage of SMDJ11CA-T7?

    • The breakdown voltage is 12.8 volts minimum and 14.2 volts maximum at 1mA.

  3. Can SMDJ11CA-T7 be used for surge protection in telecommunications equipment?

    • Yes, SMDJ11CA-T7 is suitable for surge protection in telecommunications equipment due to its high power capability and low clamping voltage.

  4. What is the typical capacitance of SMDJ11CA-T7?

    • The typical capacitance is 200pF measured at 1MHz and 4V.

  5. Is SMDJ11CA-T7 RoHS compliant?

    • Yes, SMDJ11CA-T7 is RoHS compliant, making it suitable for use in environmentally sensitive applications.

  6. Can SMDJ11CA-T7 be used for overvoltage protection in power supplies?

    • Yes, SMDJ11CA-T7 can be used for overvoltage protection in power supplies to safeguard sensitive components from voltage spikes.

  7. What is the operating temperature range of SMDJ11CA-T7?

    • The operating temperature range is -55°C to +150°C, making it suitable for a wide range of environmental conditions.

  8. Does SMDJ11CA-T7 have a low leakage current?

    • Yes, SMDJ11CA-T7 has a low leakage current, which is ideal for applications requiring minimal power dissipation.

  9. Can SMDJ11CA-T7 be used for ESD protection in consumer electronics?

    • Yes, SMDJ11CA-T7 is suitable for ESD protection in consumer electronics such as smartphones, tablets, and laptops.

  10. What is the package type of SMDJ11CA-T7?

    • SMDJ11CA-T7 is available in a DO-214AB (SMC) package, which is suitable for surface mount applications.

I hope these questions and answers are helpful for your technical solutions! If you need further assistance, feel free to ask.