Microsemi Corporation
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MPLAD18KP120AE3
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MPLAD18KP120AE3

Product Overview

Category

The MPLAD18KP120AE3 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 MPLAD18KP120AE3 is available in a DO-203AB 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 MPLAD18KP120AE3 is typically packaged in reels and is available in varying quantities depending on customer requirements.

Specifications

  • Peak Pulse Power: 18000W
  • Standoff Voltage: 120V
  • Breakdown Voltage: 133V to 147V
  • Maximum Clamping Voltage: 193V at 30A
  • Operating Temperature Range: -55°C to +175°C

Detailed Pin Configuration

The MPLAD18KP120AE3 TVS diode has a standard two-pin configuration with anode and cathode terminals.

Functional Features

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

Advantages and Disadvantages

Advantages

  • High surge capability provides robust protection
  • Fast response time ensures quick reaction to transient events
  • RoHS compliance for environmental friendliness

Disadvantages

  • May exhibit leakage current at high temperatures
  • Sensitive to reverse bias conditions

Working Principles

The MPLAD18KP120AE3 operates based on the principle of avalanche breakdown, where it rapidly diverts excessive transient currents away from sensitive components, thereby limiting the voltage across the protected circuit.

Detailed Application Field Plans

The MPLAD18KP120AE3 is commonly used in various applications including: - Power supplies - Telecommunication equipment - Industrial control systems - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the MPLAD18KP120AE3 include: - MPLAD18KP110AE3 - MPLAD18KP130AE3 - MPLAD18KP150AE3

In summary, the MPLAD18KP120AE3 transient voltage suppressor diode offers robust protection against transient voltage events, making it an essential component in safeguarding sensitive electronic circuits across various industries.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací MPLAD18KP120AE3 v technických řešeních

  1. What is MPLAD18KP120AE3?

    • MPLAD18KP120AE3 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 MPLAD18KP120AE3?

    • The maximum peak pulse power of MPLAD18KP120AE3 is 18000W.

  3. What is the breakdown voltage of MPLAD18KP120AE3?

    • The breakdown voltage of MPLAD18KP120AE3 is 120V.

  4. What are the typical applications of MPLAD18KP120AE3?

    • MPLAD18KP120AE3 is commonly used in surge protection for telecommunications equipment, power supplies, industrial controls, and automotive electronics.

  5. What is the response time of MPLAD18KP120AE3?

    • The response time of MPLAD18KP120AE3 is very fast, typically in the nanosecond range.

  6. Is MPLAD18KP120AE3 RoHS compliant?

    • Yes, MPLAD18KP120AE3 is RoHS compliant, meaning it meets the Restriction of Hazardous Substances directive.

  7. What is the operating temperature range of MPLAD18KP120AE3?

    • MPLAD18KP120AE3 can operate within a wide temperature range, typically from -55°C to +175°C.

  8. Does MPLAD18KP120AE3 require any external components for proper operation?

    • MPLAD18KP120AE3 does not require any external components for its basic operation as a TVS diode, but it may be used in conjunction with other circuit protection components for enhanced protection.

  9. What is the packaging type of MPLAD18KP120AE3?

    • MPLAD18KP120AE3 is available in a variety of package types, including DO-203AB (DO-5) and other industry-standard packages.

  10. Can MPLAD18KP120AE3 be used in high-reliability applications?

    • Yes, MPLAD18KP120AE3 is suitable for high-reliability applications such as aerospace, defense, and medical equipment due to its robust design and performance characteristics.