Microsemi Corporation
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MPLAD15KP78A
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MPLAD15KP78A

Product Overview

Category

MPLAD15KP78A 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 MPLAD15KP78A is available in a DO-203AB package.

Essence

The essence of MPLAD15KP78A lies in its ability to provide robust protection against transient voltage events, thereby safeguarding electronic circuits and components.

Packaging/Quantity

The MPLAD15KP78A is typically packaged in reels and is available in quantities suitable for both prototyping and production applications.

Specifications

  • Peak Pulse Power: 15000 W
  • Breakdown Voltage: 78 V
  • Maximum Clamping Voltage: 126 V
  • Operating Temperature Range: -55°C to +175°C
  • Reverse Standoff Voltage: 64.1 V
  • Leakage Current: 1 µA

Detailed Pin Configuration

The MPLAD15KP78A TVS diode has a standard two-pin configuration with anode and cathode terminals.

Functional Features

  • High power capability
  • Bi-directional protection
  • Low incremental surge resistance
  • Excellent clamping capability

Advantages and Disadvantages

Advantages

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

Disadvantages

  • Higher cost compared to standard diodes
  • Requires careful consideration of placement and routing due to its bidirectional nature

Working Principles

When a transient voltage event occurs, the MPLAD15KP78A TVS diode conducts and clamps the voltage to a safe level, diverting the excess energy away from the protected circuit.

Detailed Application Field Plans

The MPLAD15KP78A is commonly used in the following applications: - Power supplies - Communication systems - Industrial equipment - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to MPLAD15KP78A include: - MPLAD12KP60A - MPLAD20KP90A - MPLAD30KP120A

In summary, the MPLAD15KP78A transient voltage suppressor diode offers robust protection against transient voltage events, making it an essential component in various electronic systems and applications.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de MPLAD15KP78A en soluciones técnicas

  1. What is MPLAD15KP78A?

    • MPLAD15KP78A is a high-power 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 MPLAD15KP78A?

    • The maximum peak pulse power of MPLAD15KP78A is 15000 watts.

  3. What is the breakdown voltage of MPLAD15KP78A?

    • The breakdown voltage of MPLAD15KP78A ranges from 15V to 78V, depending on the specific part number.

  4. What are the typical applications of MPLAD15KP78A?

    • MPLAD15KP78A is commonly used in surge protection for telecommunications equipment, industrial control systems, power supplies, and automotive electronics.

  5. What is the response time of MPLAD15KP78A?

    • The response time of MPLAD15KP78A is very fast, typically in the nanosecond range, providing rapid clamping of transient voltages.

  6. Is MPLAD15KP78A RoHS compliant?

    • Yes, MPLAD15KP78A is RoHS compliant, making it suitable for use in environmentally conscious designs.

  7. What is the operating temperature range of MPLAD15KP78A?

    • MPLAD15KP78A is designed to operate over a wide temperature range, typically from -55°C to 175°C, ensuring reliability in various environments.

  8. Does MPLAD15KP78A require additional heat sinking?

    • Depending on the application and power dissipation, MPLAD15KP78A may require additional heat sinking to ensure proper thermal management.

  9. Can MPLAD15KP78A be used in high-frequency applications?

    • MPLAD15KP78A can be used in high-frequency applications, but its performance at higher frequencies should be carefully evaluated based on the specific application requirements.

  10. Are there any recommended layout considerations for using MPLAD15KP78A in a circuit?

    • Yes, it is recommended to minimize lead lengths and provide low-inductance paths to optimize the performance of MPLAD15KP78A in a circuit.