Microsemi Corporation
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MAPLAD7.5KP75A
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MAPLAD7.5KP75A

Product Overview

Category

The MAPLAD7.5KP75A belongs to the category of high-power transient voltage suppressor (TVS) diodes.

Use

It is primarily used for surge protection in electronic circuits and systems, safeguarding against voltage transients and spikes.

Characteristics

  • High power handling capability
  • Fast response time
  • Low clamping voltage
  • Robust construction for reliability

Package

The MAPLAD7.5KP75A is typically available in a compact, surface-mount package, ensuring ease of integration into circuit designs.

Essence

The essence of this product lies in its ability to efficiently divert excessive transient currents away from sensitive components, thereby protecting them from damage.

Packaging/Quantity

These TVS diodes are commonly packaged in reels or trays, with quantities varying based on manufacturer specifications.

Specifications

  • Peak Pulse Power: 7500W
  • Standoff Voltage: 64.1V to 70.4V
  • Breakdown Voltage: 71.2V to 78.8V
  • Maximum Clamping Voltage: 103V at 100A
  • Operating Temperature Range: -55°C to 175°C
  • RoHS compliant

Detailed Pin Configuration

The MAPLAD7.5KP75A features a standard TVS diode pin configuration, with clear markings for anode and cathode connections. It is essential to adhere to the correct pinout for proper functionality within a circuit.

Functional Features

  • Rapid response to transient overvoltage events
  • High surge current capability
  • Low leakage current under normal operating conditions
  • Robust construction for mechanical durability

Advantages and Disadvantages

Advantages

  • Effective protection against voltage surges
  • High power dissipation capability
  • Compact form factor for space-constrained applications

Disadvantages

  • Higher cost compared to lower power TVS diodes
  • Sensitive to reverse bias conditions if not properly implemented

Working Principles

The MAPLAD7.5KP75A operates based on the principle of avalanche breakdown, where it rapidly conducts excess current during voltage transients, limiting the voltage across the protected circuit.

Detailed Application Field Plans

Industrial Electronics

  • Used in power supply units to protect against voltage spikes
  • Employed in motor drive circuits for surge suppression

Telecommunications

  • Integrated into communication equipment to safeguard against lightning-induced surges
  • Utilized in network infrastructure for surge protection

Automotive

  • Installed in automotive electronics to shield sensitive components from voltage fluctuations
  • Incorporated in electric vehicle charging systems for surge suppression

Detailed and Complete Alternative Models

  • Littelfuse 7.5KP75A
  • Vishay 7.5KP75CA
  • ON Semiconductor P7.5KP75A

In conclusion, the MAPLAD7.5KP75A serves as a crucial component in protecting electronic systems from voltage transients, offering high power handling and rapid response characteristics. Its application spans across various industries, and while it has distinct advantages, careful consideration of its cost and implementation is necessary. Additionally, alternative models from reputable manufacturers provide flexibility in design and procurement decisions.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de MAPLAD7.5KP75A en soluciones técnicas

  1. What is MAPLAD7.5KP75A?

    • MAPLAD7.5KP75A is a high-power, low-capacitance transient voltage suppressor diode designed to protect sensitive electronics from voltage spikes and surges.

  2. What is the maximum power dissipation of MAPLAD7.5KP75A?

    • The maximum power dissipation of MAPLAD7.5KP75A is 7.5 kilowatts.

  3. What is the typical capacitance of MAPLAD7.5KP75A?

    • The typical capacitance of MAPLAD7.5KP75A is 75 picofarads.

  4. In what applications can MAPLAD7.5KP75A be used?

    • MAPLAD7.5KP75A can be used in various technical solutions such as surge protection for power supplies, motor drives, and other high-power electronic systems.

  5. What is the breakdown voltage of MAPLAD7.5KP75A?

    • The breakdown voltage of MAPLAD7.5KP75A is typically 7.5 volts.

  6. How does MAPLAD7.5KP75A protect electronic circuits?

    • MAPLAD7.5KP75A clamps the voltage during transient events, diverting excess current away from sensitive components and preventing damage.

  7. Is MAPLAD7.5KP75A suitable for high-frequency applications?

    • Yes, MAPLAD7.5KP75A's low capacitance makes it suitable for high-frequency applications where minimal signal distortion is critical.

  8. What are the environmental operating conditions for MAPLAD7.5KP75A?

    • MAPLAD7.5KP75A is designed to operate within a temperature range of -55°C to 175°C.

  9. Can MAPLAD7.5KP75A be used in automotive electronics?

    • Yes, MAPLAD7.5KP75A is suitable for use in automotive electronics to protect against voltage transients and surges.

  10. Are there any recommended layout considerations when using MAPLAD7.5KP75A?

    • It is recommended to minimize the length of the connections to MAPLAD7.5KP75A and ensure proper grounding to optimize its performance in technical solutions.