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4.0SMDJ11A

4.0SMDJ11A

Product Overview

Category

The 4.0SMDJ11A belongs to the category of TVS (Transient Voltage Suppressor) diodes.

Use

It is used for surge protection in electronic circuits, particularly in applications where protection from transient overvoltage events is required.

Characteristics

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

Package

The 4.0SMDJ11A is typically available in a surface mount package.

Essence

The essence of the 4.0SMDJ11A lies in its ability to rapidly suppress transient voltage spikes and protect sensitive electronic components.

Packaging/Quantity

It is commonly packaged in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

  • Peak Power Dissipation: 4000W
  • Breakdown Voltage: 11V
  • Operating Voltage: 9.2V
  • Maximum Clamping Voltage: 15.6V
  • Peak Pulse Current: 342A

Detailed Pin Configuration

The 4.0SMDJ11A typically features a standard SMD (Surface Mount Device) pin configuration, with the specific details available in the datasheet provided by the manufacturer.

Functional Features

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

Advantages

  • Effective protection against transient overvoltage events
  • Fast response time
  • Suitable for high power applications

Disadvantages

  • May exhibit leakage current at lower voltages
  • Sensitive to reverse bias conditions

Working Principles

The 4.0SMDJ11A operates based on the principle of avalanche breakdown, where it rapidly conducts excess current away from the protected circuit when a transient voltage spike occurs, thus limiting the voltage across the circuit.

Detailed Application Field Plans

The 4.0SMDJ11A is commonly used in: - Power supply units - Telecommunication equipment - Industrial control systems - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the 4.0SMDJ11A include: - 5.0SMDJ11A - 3.3SMDJ11A - 6.8SMDJ11A

In conclusion, the 4.0SMDJ11A TVS diode offers effective surge protection with its fast response time, low clamping voltage, and high surge current capability. It finds widespread use in various electronic applications and has several alternative models with similar functionalities.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de 4.0SMDJ11A en soluciones técnicas

  1. What is the maximum peak pulse power of 4.0SMDJ11A?

    • The maximum peak pulse power of 4.0SMDJ11A is 4000 watts.

  2. What is the breakdown voltage of 4.0SMDJ11A?

    • The breakdown voltage of 4.0SMDJ11A is 12.8 volts.

  3. What is the operating temperature range for 4.0SMDJ11A?

    • The operating temperature range for 4.0SMDJ11A is -55°C to +150°C.

  4. What is the typical clamping voltage of 4.0SMDJ11A?

    • The typical clamping voltage of 4.0SMDJ11A is 14.5 volts at 10A.

  5. What are the applications of 4.0SMDJ11A in technical solutions?

    • 4.0SMDJ11A is commonly used for surge protection in various electronic equipment, such as telecommunications, industrial control systems, and automotive electronics.

  6. What is the reverse stand-off voltage of 4.0SMDJ11A?

    • The reverse stand-off voltage of 4.0SMDJ11A is 11 volts.

  7. What is the peak pulse current capability of 4.0SMDJ11A?

    • The peak pulse current capability of 4.0SMDJ11A is 322.6A.

  8. Does 4.0SMDJ11A have a low leakage current?

    • Yes, 4.0SMDJ11A has a low leakage current of less than 1µA.

  9. Is 4.0SMDJ11A RoHS compliant?

    • Yes, 4.0SMDJ11A is RoHS compliant, making it suitable for use in environmentally sensitive applications.

  10. What is the package type of 4.0SMDJ11A?

    • 4.0SMDJ11A is available in a surface mount SMC/DO-214AB package.