Microsemi Corporation
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MAPLAD7.5KP43CA
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MAPLAD7.5KP43CA

Introduction

The MAPLAD7.5KP43CA belongs to the category of transient voltage suppressor (TVS) diodes and is designed for use in various electronic systems to protect against voltage transients. This entry provides an overview of the basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models of the MAPLAD7.5KP43CA.

Basic Information Overview

  • Category: Transient Voltage Suppressor (TVS) Diode
  • Use: Protection against voltage transients in electronic systems
  • Characteristics: High surge capability, low clamping voltage, fast response time
  • Package: DO-201AD
  • Essence: TVS diode for surge protection
  • Packaging/Quantity: Available in reels or bulk packaging

Specifications

  • Voltage Rating: 7.5V
  • Power Dissipation: 43kW
  • Polarity: Unidirectional
  • Operating Temperature Range: -55°C to +175°C
  • Storage Temperature Range: -55°C to +175°C

Detailed Pin Configuration

The MAPLAD7.5KP43CA TVS diode has a standard DO-201AD package with two leads. The pin configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

  • Transient Voltage Suppression: Provides protection against voltage transients by diverting excessive current away from sensitive components.
  • Fast Response Time: Reacts quickly to transient voltage spikes, minimizing the risk of damage to connected devices.
  • High Surge Capability: Can withstand high surge currents without degradation.

Advantages and Disadvantages

Advantages

  • Effective protection against voltage transients
  • Fast response time
  • High surge capability

Disadvantages

  • Unidirectional protection only
  • Limited to specific voltage rating and power dissipation

Working Principles

When a transient voltage spike occurs, the MAPLAD7.5KP43CA TVS diode conducts excess current to ground, preventing it from reaching sensitive components. This action effectively clamps the voltage at a safe level, protecting the connected circuitry.

Detailed Application Field Plans

The MAPLAD7.5KP43CA TVS diode is suitable for a wide range of applications, including: - Power supply units - Communication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

Some alternative TVS diode models that can be considered as alternatives to the MAPLAD7.5KP43CA include: - SMAJ7.5A - P6KE6.8CA - 1.5KE6.8A - SMCJ7.5A

In conclusion, the MAPLAD7.5KP43CA TVS diode offers effective protection against voltage transients with its high surge capability, low clamping voltage, and fast response time. While it has limitations such as unidirectional protection and specific voltage/power ratings, it is a valuable component for safeguarding electronic systems against transient voltage events.

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Liste 10 almindelige spørgsmål og svar relateret til anvendelsen af MAPLAD7.5KP43CA i tekniske løsninger

  1. What is MAPLAD7.5KP43CA?

    • MAPLAD7.5KP43CA 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 dissipation of MAPLAD7.5KP43CA?

    • The maximum peak pulse power dissipation of MAPLAD7.5KP43CA is 7500W for a 10/1000μs waveform.

  3. What are the typical applications of MAPLAD7.5KP43CA?

    • MAPLAD7.5KP43CA is commonly used in surge protection for telecommunications equipment, industrial control systems, power supplies, and other electronic devices that require protection from transient voltage events.

  4. What is the breakdown voltage of MAPLAD7.5KP43CA?

    • The breakdown voltage of MAPLAD7.5KP43CA is 43V.

  5. What is the operating temperature range of MAPLAD7.5KP43CA?

    • MAPLAD7.5KP43CA has an operating temperature range of -55°C to +175°C.

  6. How does MAPLAD7.5KP43CA provide protection against transient voltage events?

    • MAPLAD7.5KP43CA clamps the transient voltage to a safe level, diverting excess current away from the protected circuit, thus preventing damage to sensitive components.

  7. Is MAPLAD7.5KP43CA RoHS compliant?

    • Yes, MAPLAD7.5KP43CA is RoHS compliant, meeting the requirements for lead-free and environmentally friendly manufacturing.

  8. Can MAPLAD7.5KP43CA be used in automotive applications?

    • Yes, MAPLAD7.5KP43CA can be used in automotive electronics for surge protection in various vehicle systems.

  9. What are the packaging options available for MAPLAD7.5KP43CA?

    • MAPLAD7.5KP43CA is available in industry-standard packages such as DO-201AD and DO-15.

  10. Are there any specific layout or mounting considerations for using MAPLAD7.5KP43CA in a circuit?

    • It is recommended to minimize the length of the leads and traces connecting MAPLAD7.5KP43CA to the circuit to reduce inductance and ensure optimal performance during transient events.