Microsemi Corporation
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MAPLAD7.5KP12AE3
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MAPLAD7.5KP12AE3

1. Introduction

The MAPLAD7.5KP12AE3 belongs to the category of transient voltage suppressor (TVS) diodes and is commonly used for surge protection in electronic circuits. This entry provides an overview of the basic information, specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, detailed application field plans, and alternative models of the MAPLAD7.5KP12AE3.

2. Basic Information Overview

  • Category: Transient Voltage Suppressor (TVS) Diode
  • Use: Surge protection in electronic circuits
  • Characteristics: High surge capability, low clamping voltage, fast response time
  • Package: Axial leaded, epoxy meets UL 94V-0 flammability rating
  • Essence: Protects sensitive electronic components from voltage transients
  • Packaging/Quantity: Available in tape and reel packaging, quantity varies based on supplier

3. Specifications

  • Peak Pulse Power: 7500W
  • Standoff Voltage: 12V
  • Breakdown Voltage: 13.3V
  • Maximum Clamping Voltage: 19.9V
  • Operating Temperature Range: -55°C to +175°C
  • Storage Temperature Range: -55°C to +175°C

4. Detailed Pin Configuration

The MAPLAD7.5KP12AE3 TVS diode has an axial leaded package with two leads. The pin configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

5. Functional Features

  • Fast response time to transient voltage events
  • Low clamping voltage to protect downstream components
  • High surge capability for reliable overvoltage protection

6. Advantages and Disadvantages

Advantages

  • Effective surge protection for sensitive electronic components
  • Fast response time ensures minimal impact on circuit operation
  • High surge capability provides robust protection in harsh environments

Disadvantages

  • May require additional circuitry for comprehensive ESD protection
  • Higher cost compared to standard diodes

7. Working Principles

When a transient voltage event occurs, the MAPLAD7.5KP12AE3 TVS diode conducts and clamps the voltage to a safe level, diverting excess current away from the protected circuit. This rapid response protects downstream components from damage due to voltage spikes.

8. Detailed Application Field Plans

The MAPLAD7.5KP12AE3 is commonly used in various applications including: - Power supplies - Industrial equipment - Automotive electronics - Telecommunications systems - Consumer electronics

9. Detailed and Complete Alternative Models

Some alternative models to the MAPLAD7.5KP12AE3 TVS diode include: - SMAJ12A: Standoff Voltage 12V, Peak Pulse Power 400W - P6KE12CA: Standoff Voltage 12V, Peak Pulse Power 600W - 1.5KE12CA: Standoff Voltage 12V, Peak Pulse Power 1500W

In conclusion, the MAPLAD7.5KP12AE3 TVS diode offers effective surge protection with its high surge capability, low clamping voltage, and fast response time. Its application spans across various industries, and while it has certain disadvantages, its advantages make it a valuable component in protecting electronic circuits from transient voltage events.

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  1. What is MAPLAD7.5KP12AE3?

    • MAPLAD7.5KP12AE3 is a high-power, high-voltage transient voltage suppressor (TVS) diode designed to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events.

  2. What are the key features of MAPLAD7.5KP12AE3?

    • The key features include a peak pulse power dissipation of 7500W, a breakdown voltage of 12V, and a low clamping voltage to provide effective protection for electronic circuits.

  3. In what applications can MAPLAD7.5KP12AE3 be used?

    • MAPLAD7.5KP12AE3 is commonly used in industrial, automotive, and telecommunications applications to protect sensitive electronic components such as integrated circuits, transistors, and diodes from voltage surges.

  4. How does MAPLAD7.5KP12AE3 provide protection?

    • MAPLAD7.5KP12AE3 diverts excessive current away from sensitive components by providing a low-impedance path to ground during transient voltage events, thereby limiting the voltage across the protected device.

  5. What are the environmental specifications of MAPLAD7.5KP12AE3?

    • MAPLAD7.5KP12AE3 is designed to operate over a wide temperature range and is compliant with industry standards for environmental performance.

  6. Can MAPLAD7.5KP12AE3 be used in outdoor applications?

    • Yes, MAPLAD7.5KP12AE3 is suitable for outdoor applications due to its ability to withstand harsh environmental conditions and provide reliable protection against lightning-induced transients.

  7. What are the mounting options for MAPLAD7.5KP12AE3?

    • MAPLAD7.5KP12AE3 can be mounted on printed circuit boards using standard surface mount or through-hole soldering techniques.

  8. Does MAPLAD7.5KP12AE3 require any additional components for proper operation?

    • In most cases, MAPLAD7.5KP12AE3 can be used standalone, but it may require appropriate external circuitry for optimal performance in specific applications.

  9. What are the recommended storage and handling precautions for MAPLAD7.5KP12AE3?

    • MAPLAD7.5KP12AE3 should be stored in a dry environment and handled with care to prevent electrostatic discharge and physical damage.

  10. Is there a warranty or guarantee for MAPLAD7.5KP12AE3?

    • Manufacturers typically provide a warranty or guarantee for MAPLAD7.5KP12AE3, and users should refer to the product documentation for specific details regarding warranty coverage and terms.