Microsemi Corporation
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MAPLAD18KP51AE3
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MAPLAD18KP51AE3

Product Overview

Category

The MAPLAD18KP51AE3 belongs to the category of electronic components, specifically a transient voltage suppressor (TVS) diode.

Use

It is used to protect sensitive electronic components from voltage spikes and transients in various electronic circuits.

Characteristics

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

Package

The MAPLAD18KP51AE3 is available in a DO-203AB package.

Essence

The essence of this product lies in its ability to divert excessive current away from sensitive components during voltage surges, thereby protecting them from damage.

Packaging/Quantity

The MAPLAD18KP51AE3 is typically packaged in reels with a quantity of 500 units per reel.

Specifications

  • Peak Pulse Power: 18000W
  • Standoff Voltage: 51V
  • Breakdown Voltage: 56.7V
  • Maximum Clamping Voltage: 82.4V
  • Operating Temperature Range: -55°C to +175°C

Detailed Pin Configuration

The MAPLAD18KP51AE3 has a standard DO-203AB package with two leads. The pin configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

  • Provides protection against voltage transients
  • Fast response time ensures minimal impact on the protected circuit
  • High surge capability for robust protection

Advantages

  • High surge capability makes it suitable for demanding applications
  • Low clamping voltage ensures effective protection of sensitive components
  • RoHS compliance aligns with environmental regulations

Disadvantages

  • May require additional circuitry for comprehensive overvoltage protection in some applications
  • Higher cost compared to standard diodes

Working Principles

The MAPLAD18KP51AE3 operates by diverting excessive current away from sensitive components when a voltage transient occurs. It achieves this through rapid conduction and clamping of the voltage spike to a safe level.

Detailed Application Field Plans

The MAPLAD18KP51AE3 is commonly used in the following applications: - Power supply units - Telecommunication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models to the MAPLAD18KP51AE3 include: - SMAJ51A - P6KE51CA - 1.5KE51A

In conclusion, the MAPLAD18KP51AE3 TVS diode offers high surge capability, low clamping voltage, and fast response time, making it an essential component for protecting sensitive electronics from voltage transients across various applications.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de MAPLAD18KP51AE3 en soluciones técnicas

  1. What is MAPLAD18KP51AE3?

    • MAPLAD18KP51AE3 is a high-power transient voltage suppressor diode designed to protect sensitive electronics from voltage spikes and transients.

  2. What is the maximum peak pulse power of MAPLAD18KP51AE3?

    • The maximum peak pulse power of MAPLAD18KP51AE3 is 18000 watts.

  3. What is the breakdown voltage of MAPLAD18KP51AE3?

    • The breakdown voltage of MAPLAD18KP51AE3 is 51 volts.

  4. What are the typical applications of MAPLAD18KP51AE3?

    • MAPLAD18KP51AE3 is commonly used in surge protection for telecommunications equipment, industrial control systems, and power supplies.

  5. What is the operating temperature range of MAPLAD18KP51AE3?

    • The operating temperature range of MAPLAD18KP51AE3 is -55°C to +175°C.

  6. What package type does MAPLAD18KP51AE3 come in?

    • MAPLAD18KP51AE3 is available in a DO-203AB (DO-5) package.

  7. Does MAPLAD18KP51AE3 comply with any industry standards?

    • Yes, MAPLAD18KP51AE3 complies with the requirements of RoHS and is also lead-free.

  8. What is the clamping voltage of MAPLAD18KP51AE3?

    • The clamping voltage of MAPLAD18KP51AE3 is typically 82.4 volts at 100A.

  9. Can MAPLAD18KP51AE3 be used for automotive applications?

    • Yes, MAPLAD18KP51AE3 is suitable for automotive electronics protection due to its high power handling capability.

  10. Is there a recommended layout for incorporating MAPLAD18KP51AE3 into a circuit?

    • Yes, a recommended layout and PCB design guidelines are provided in the datasheet to ensure optimal performance and reliability.