Microsemi Corporation
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MPLAD18KP120CA
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MPLAD18KP120CA

Product Overview

Category

MPLAD18KP120CA belongs to the category of transient voltage suppressor (TVS) diodes.

Use

It is used for protecting 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 MPLAD18KP120CA is available in a DO-203AB package.

Essence

The essence of MPLAD18KP120CA lies in its ability to provide robust protection against transient voltage events, ensuring the reliability and longevity of electronic systems.

Packaging/Quantity

The diode is typically packaged in reels or trays, with quantities varying based on customer requirements.

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

Detailed Pin Configuration

The MPLAD18KP120CA TVS diode has a standard two-pin configuration, with the anode and cathode terminals clearly marked for easy integration into circuit designs.

Functional Features

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

Advantages and Disadvantages

Advantages

  • Robust protection against transient voltage events
  • High surge capability
  • Fast response time

Disadvantages

  • Relatively higher clamping voltage compared to some alternative models
  • Larger footprint compared to smaller form factor TVS diodes

Working Principles

When a transient voltage event occurs, the MPLAD18KP120CA TVS diode rapidly conducts current, diverting the excess energy away from the protected circuit. This action effectively clamps the voltage to a safe level, preventing damage to downstream components.

Detailed Application Field Plans

The MPLAD18KP120CA is widely used in various applications, including: - Telecommunications equipment - Industrial automation systems - Power supplies - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to MPLAD18KP120CA include: - MPLAD18KP110CA: Lower standoff voltage variant - MPLAD18KP130CA: Higher standoff voltage variant - MPLAD18KP120A: Unidirectional TVS diode with similar specifications

In conclusion, the MPLAD18KP120CA transient voltage suppressor diode offers robust protection against transient voltage events, making it an essential component in safeguarding sensitive electronic systems across various industries.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací MPLAD18KP120CA v technických řešeních

  1. What is MPLAD18KP120CA?

    • MPLAD18KP120CA is a transient voltage suppressor 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 MPLAD18KP120CA?

    • The maximum peak pulse power of MPLAD18KP120CA is 18000W for a 10/1000μs waveform.

  3. What is the breakdown voltage of MPLAD18KP120CA?

    • The breakdown voltage of MPLAD18KP120CA is 120V.

  4. What are the typical applications of MPLAD18KP120CA?

    • MPLAD18KP120CA is commonly used in surge protection for telecommunications equipment, industrial control systems, and automotive electronics.

  5. What is the operating temperature range of MPLAD18KP120CA?

    • MPLAD18KP120CA has an operating temperature range of -55°C to +175°C.

  6. How does MPLAD18KP120CA protect against transient voltage events?

    • MPLAD18KP120CA clamps the transient voltage to a safe level, diverting excess current away from the protected circuit.

  7. Is MPLAD18KP120CA RoHS compliant?

    • Yes, MPLAD18KP120CA is RoHS compliant, making it suitable for use in environmentally sensitive applications.

  8. What is the packaging type of MPLAD18KP120CA?

    • MPLAD18KP120CA is available in a DO-203AB package.

  9. Can MPLAD18KP120CA be used in high-speed data line protection?

    • Yes, MPLAD18KP120CA is suitable for high-speed data line protection due to its fast response time and low clamping voltage.

  10. Does MPLAD18KP120CA require external heat sinking?

    • In most applications, MPLAD18KP120CA does not require external heat sinking due to its high power dissipation capability. However, in extreme conditions, heat sinking may be necessary.