Microsemi Corporation
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MAPLAD18KP120AE3
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MAPLAD18KP120AE3

Product Overview

Category

The MAPLAD18KP120AE3 belongs to the category of high-power transient voltage suppressor (TVS) diodes.

Use

It is used for providing protection against transient overvoltage conditions in various electronic circuits and systems.

Characteristics

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

Package

The MAPLAD18KP120AE3 is typically available in a surface mount package, such as the DO-203AB (D2PAK) or similar.

Essence

The essence of the MAPLAD18KP120AE3 lies in its ability to effectively suppress transient voltage spikes and protect sensitive electronic components from damage.

Packaging/Quantity

These diodes are usually supplied in reels or tubes, with quantities varying based on manufacturer and distributor specifications.

Specifications

  • Peak Pulse Power: 18000 W
  • Standoff Voltage: 120 V
  • Breakdown Voltage: 133 V to 147 V
  • Maximum Clamping Voltage: 193 V at 29.2 A
  • Operating Temperature Range: -55°C to +175°C
  • RoHS compliant

Detailed Pin Configuration

The MAPLAD18KP120AE3 typically has a standard pin configuration with two leads for connection to the circuit.

Functional Features

  • Ultra-fast response to transient overvoltage events
  • High surge current capability
  • Low incremental surge resistance
  • Excellent clamping capability

Advantages and Disadvantages

Advantages

  • Superior protection against voltage transients
  • High power handling capacity
  • Wide operating temperature range

Disadvantages

  • Relatively large physical size compared to lower power TVS diodes
  • Higher cost compared to standard diode solutions

Working Principles

The MAPLAD18KP120AE3 operates by diverting excessive transient currents away from sensitive components, thereby limiting the voltage across the protected load.

Detailed Application Field Plans

The MAPLAD18KP120AE3 is commonly used in applications such as: - Power supplies - Industrial equipment - Automotive electronics - Telecommunication systems - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the MAPLAD18KP120AE3 include: - SMAJ120A - P6KE120A - 1.5KE120A - SA120CA

In conclusion, the MAPLAD18KP120AE3 is a high-power TVS diode that offers robust protection against transient overvoltage conditions. Its superior characteristics make it an ideal choice for a wide range of electronic applications.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de MAPLAD18KP120AE3 en soluciones técnicas

  1. What is MAPLAD18KP120AE3?

    • MAPLAD18KP120AE3 is a high-power transient voltage suppressor diode designed to protect sensitive electronics from voltage spikes and transients.

  2. What are the key features of MAPLAD18KP120AE3?

    • The key features include a peak pulse power of 18000W, low clamping voltage, fast response time, and high surge current capability.

  3. In what technical solutions can MAPLAD18KP120AE3 be used?

    • MAPLAD18KP120AE3 can be used in various technical solutions such as power supplies, industrial equipment, automotive electronics, telecommunications systems, and more.

  4. How does MAPLAD18KP120AE3 protect electronic circuits?

    • MAPLAD18KP120AE3 protects electronic circuits by diverting excessive current away from sensitive components when voltage spikes or transients occur, thus preventing damage.

  5. What is the operating temperature range of MAPLAD18KP120AE3?

    • The operating temperature range of MAPLAD18KP120AE3 is typically -55°C to +175°C, making it suitable for a wide range of environments.

  6. Is MAPLAD18KP120AE3 RoHS compliant?

    • Yes, MAPLAD18KP120AE3 is RoHS compliant, ensuring that it meets environmental standards for hazardous substances.

  7. Can MAPLAD18KP120AE3 be used for surge protection in power distribution systems?

    • Yes, MAPLAD18KP120AE3 is suitable for surge protection in power distribution systems, offering reliable overvoltage protection.

  8. What is the recommended mounting method for MAPLAD18KP120AE3?

    • The recommended mounting method for MAPLAD18KP120AE3 is through-hole mounting to ensure secure and reliable connections.

  9. Does MAPLAD18KP120AE3 require any additional heat sinking?

    • In most applications, MAPLAD18KP120AE3 does not require additional heat sinking due to its high surge current capability and efficient thermal design.

  10. Where can I find detailed specifications and application notes for MAPLAD18KP120AE3?

    • Detailed specifications and application notes for MAPLAD18KP120AE3 can be found in the product datasheet provided by the manufacturer or distributor.