Microsemi Corporation
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MAPLAD15KP28A
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MAPLAD15KP28A

Introduction

The MAPLAD15KP28A is a high-performance transient voltage suppressor (TVS) diode designed to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events. This entry provides an overview of the product, including its basic information, specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

  • Category: Transient Voltage Suppressor Diode
  • Use: Protection against voltage transients induced by lightning and other transient voltage events
  • Characteristics: High surge capability, low clamping voltage, fast response time
  • Package: Axial leaded, DO-201AD
  • Essence: Provides robust protection for sensitive electronic equipment
  • Packaging/Quantity: Available in tape and reel packaging, quantity varies based on supplier

Specifications

  • Peak Pulse Power: 15000 W
  • Standoff Voltage: 28 V
  • Breakdown Voltage: 31.1 V to 34.4 V
  • Maximum Clamping Voltage: 45.4 V at 100 A
  • Operating Temperature Range: -55°C to 175°C
  • Storage Temperature Range: -55°C to 175°C

Detailed Pin Configuration

The MAPLAD15KP28A TVS diode has an axial leaded package with two leads. The pin configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

  • High Surge Capability: Able to withstand high surge currents resulting from transient voltage events
  • Low Clamping Voltage: Provides effective suppression of overvoltage transients
  • Fast Response Time: Rapid reaction to transient events ensures minimal impact on protected circuits

Advantages and Disadvantages

Advantages

  • Robust protection against transient voltage events
  • High surge capability
  • Low clamping voltage for effective suppression
  • Fast response time

Disadvantages

  • Sensitive to reverse polarity, requiring proper installation orientation

Working Principles

The MAPLAD15KP28A operates based on the principle of avalanche breakdown. When a transient voltage event occurs, the diode rapidly conducts, diverting excess current away from the protected circuit and limiting the voltage across it.

Detailed Application Field Plans

The MAPLAD15KP28A is widely used in various applications requiring protection against transient voltage events, including: - Power supply units - Communication equipment - Industrial control systems - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

  • MAPLAD15KP33A: Standoff Voltage 33 V, Breakdown Voltage 36.7 V to 40.6 V
  • MAPLAD15KP36A: Standoff Voltage 36 V, Breakdown Voltage 39.6 V to 43.6 V
  • MAPLAD15KP40A: Standoff Voltage 40 V, Breakdown Voltage 44.2 V to 49.1 V
  • MAPLAD15KP48A: Standoff Voltage 48 V, Breakdown Voltage 53 V to 58.1 V

In conclusion, the MAPLAD15KP28A TVS diode offers robust protection against transient voltage events, making it an essential component in various electronic systems. Its high surge capability, low clamping voltage, and fast response time make it a reliable choice for safeguarding sensitive equipment.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací MAPLAD15KP28A v technických řešeních

  1. What is MAPLAD15KP28A?

    • MAPLAD15KP28A 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 MAPLAD15KP28A?

    • The maximum peak pulse power of MAPLAD15KP28A is 15000 watts.

  3. What is the breakdown voltage of MAPLAD15KP28A?

    • The breakdown voltage of MAPLAD15KP28A is 28 volts.

  4. What are the typical applications of MAPLAD15KP28A?

    • MAPLAD15KP28A is commonly used in surge protection for telecommunications equipment, industrial control systems, and automotive electronics.

  5. What is the clamping voltage of MAPLAD15KP28A?

    • The clamping voltage of MAPLAD15KP28A is 45.7 volts at 100A.

  6. What is the operating temperature range of MAPLAD15KP28A?

    • The operating temperature range of MAPLAD15KP28A is -55°C to +175°C.

  7. Is MAPLAD15KP28A RoHS compliant?

    • Yes, MAPLAD15KP28A is RoHS compliant, making it suitable for use in environmentally sensitive applications.

  8. Does MAPLAD15KP28A have a low leakage current?

    • Yes, MAPLAD15KP28A has a low leakage current, which is essential for maintaining the integrity of sensitive electronic circuits.

  9. Can MAPLAD15KP28A be used for ESD protection?

    • Yes, MAPLAD15KP28A can be used for electrostatic discharge (ESD) protection in various electronic devices and systems.

  10. What package type is MAPLAD15KP28A available in?

    • MAPLAD15KP28A is available in a DO-203AB (DO-5) package, which provides robust mechanical and thermal performance for demanding applications.