Microsemi Corporation
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MPLAD18KP12CAE3
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MPLAD18KP12CAE3

Product Overview

Category

The MPLAD18KP12CAE3 belongs to the category of transient voltage suppressor (TVS) diodes.

Use

It is used to protect sensitive electronic components from voltage transients induced by lightning, electrostatic discharge (ESD), and other transient voltage events.

Characteristics

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

Package

The MPLAD18KP12CAE3 is available in a DO-201AD package.

Essence

The essence of this product lies in its ability to provide robust protection for electronic circuits against transient voltage events.

Packaging/Quantity

The MPLAD18KP12CAE3 is typically packaged in reels and is available in quantities suitable for both prototyping and production applications.

Specifications

  • Peak Pulse Power: 18000W
  • Standoff Voltage: 12V
  • Breakdown Voltage: 13.3V
  • Maximum Clamping Voltage: 19.9V
  • Operating Temperature Range: -55°C to +175°C

Detailed Pin Configuration

The MPLAD18KP12CAE3 has a standard DO-201AD package with two leads. The anode is connected to the positive terminal, while the cathode is connected to the negative terminal.

Functional Features

  • Bi-directional TVS diode
  • Low incremental surge resistance
  • High temperature stability
  • Excellent clamping capability

Advantages and Disadvantages

Advantages

  • High surge capability for reliable protection
  • Fast response time to transient events
  • RoHS compliant for environmental sustainability

Disadvantages

  • May require additional circuitry for comprehensive overvoltage protection

Working Principles

The MPLAD18KP12CAE3 operates based on the principle of avalanche breakdown, where it rapidly diverts excessive transient current away from sensitive components, thereby limiting the voltage across the protected circuit.

Detailed Application Field Plans

The MPLAD18KP12CAE3 is widely used in various applications, including: - Telecommunication equipment - Industrial automation systems - Power supply units - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the MPLAD18KP12CAE3 include: - SMAJ12A - P6KE12CA - 1.5KE12CA - SA12A

In conclusion, the MPLAD18KP12CAE3 transient voltage suppressor diode offers robust protection against transient voltage events, making it an essential component in various electronic systems.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de MPLAD18KP12CAE3 en soluciones técnicas

  1. What is MPLAD18KP12CAE3?

    • MPLAD18KP12CAE3 is a high-power transient voltage suppressor (TVS) diode designed to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events.

  2. What is the maximum peak pulse power of MPLAD18KP12CAE3?

    • The maximum peak pulse power of MPLAD18KP12CAE3 is 18000W.

  3. What is the breakdown voltage of MPLAD18KP12CAE3?

    • The breakdown voltage of MPLAD18KP12CAE3 is 12V.

  4. What are the typical applications of MPLAD18KP12CAE3?

    • MPLAD18KP12CAE3 is commonly used in surge protection for telecommunications equipment, power supplies, industrial controls, and other sensitive electronic devices.

  5. What is the response time of MPLAD18KP12CAE3?

    • The response time of MPLAD18KP12CAE3 is very fast, typically in the nanosecond range.

  6. How does MPLAD18KP12CAE3 provide protection against transient voltage events?

    • MPLAD18KP12CAE3 clamps the transient voltage to a safe level, diverting excess current away from the protected circuit.

  7. Is MPLAD18KP12CAE3 suitable for outdoor applications?

    • Yes, MPLAD18KP12CAE3 is suitable for outdoor applications due to its ability to withstand high-energy transient events such as lightning strikes.

  8. What is the operating temperature range of MPLAD18KP12CAE3?

    • MPLAD18KP12CAE3 has an operating temperature range of -55°C to 175°C, making it suitable for a wide range of environments.

  9. Can MPLAD18KP12CAE3 be used in automotive electronics?

    • Yes, MPLAD18KP12CAE3 is often used in automotive electronics to protect against voltage surges and transients.

  10. Does MPLAD18KP12CAE3 require any external components for proper operation?

    • MPLAD18KP12CAE3 does not require any external components for basic operation, but additional circuitry may be needed for specific application requirements.