Microsemi Corporation
Bild kan vara representation.
Se specifikationer för produktinformation.
MA5KP12A
Visa detalj Datablad

MA5KP12A Product Overview

Introduction

The MA5KP12A belongs to the category of transient voltage suppressor (TVS) diodes and is commonly used for surge protection in electronic circuits. This entry provides a comprehensive overview of the MA5KP12A, including its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

  • Category: Transient Voltage Suppressor (TVS) Diode
  • Use: Surge protection in electronic circuits
  • Characteristics: Fast response time, low clamping voltage, high surge current capability
  • Package: DO-201AD
  • Essence: Protection against voltage transients and surges
  • Packaging/Quantity: Available in reels or bulk packaging, quantity varies by manufacturer

Specifications

  • Peak Pulse Power: 5000W
  • Standoff Voltage: 10.5V
  • Breakdown Voltage: 11.7V
  • Maximum Clamping Voltage: 18V
  • Operating Temperature Range: -55°C to 175°C
  • Storage Temperature Range: -55°C to 175°C

Detailed Pin Configuration

The MA5KP12A TVS diode has a standard DO-201AD package with two leads. The anode is connected to the positive terminal, and the cathode is connected to the negative terminal.

Functional Features

  • Rapid response to transient overvoltage conditions
  • Low clamping voltage to protect sensitive electronic components
  • High surge current capability for robust protection

Advantages and Disadvantages

Advantages

  • Effective surge protection for electronic circuits
  • Fast response time to transient voltage events
  • Low clamping voltage ensures minimal stress on protected components

Disadvantages

  • Limited to specific voltage and power ratings
  • May require additional circuitry for comprehensive surge protection in complex systems

Working Principles

The MA5KP12A operates by diverting excessive transient currents away from sensitive components when a voltage surge occurs. It rapidly clamps the voltage to a safe level, protecting downstream electronics from damage.

Detailed Application Field Plans

The MA5KP12A is widely used in various applications, including: - Power supplies - Telecommunication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

  • Alternative Model 1: MA5KP15A
    • Standoff Voltage: 13.3V
    • Breakdown Voltage: 14.7V
    • Maximum Clamping Voltage: 23.2V
  • Alternative Model 2: MA5KP18A
    • Standoff Voltage: 16.7V
    • Breakdown Voltage: 18.5V
    • Maximum Clamping Voltage: 29.2V
  • Alternative Model 3: MA5KP24A
    • Standoff Voltage: 22.1V
    • Breakdown Voltage: 24.4V
    • Maximum Clamping Voltage: 38.9V

In conclusion, the MA5KP12A transient voltage suppressor diode offers effective surge protection with its fast response time, low clamping voltage, and high surge current capability. Its application spans across various industries, and it has alternative models with different voltage ratings to suit specific requirements.

Word Count: 455

Lista 10 Vanliga frågor och svar relaterade till tillämpningen av MA5KP12A i tekniska lösningar

Sure, here are 10 common questions and answers related to the application of MA5KP12A in technical solutions:

  1. What is the maximum voltage rating of MA5KP12A?

    • The maximum voltage rating of MA5KP12A is 12V.

  2. What is the peak pulse power dissipation of MA5KP12A?

    • The peak pulse power dissipation of MA5KP12A is 5000W.

  3. What is the typical clamping voltage of MA5KP12A?

    • The typical clamping voltage of MA5KP12A is 19.9V at 100A.

  4. What are the typical applications of MA5KP12A?

    • MA5KP12A is commonly used in surge protection for telecommunications equipment, industrial controls, and automotive electronics.

  5. What is the response time of MA5KP12A?

    • The response time of MA5KP12A is typically less than 1 picosecond.

  6. Is MA5KP12A RoHS compliant?

    • Yes, MA5KP12A is RoHS compliant, making it suitable for use in environmentally sensitive applications.

  7. What is the operating temperature range of MA5KP12A?

    • The operating temperature range of MA5KP12A is -55°C to +175°C.

  8. Does MA5KP12A require a heat sink for proper operation?

    • It is recommended to use a heat sink with MA5KP12A to ensure proper thermal management, especially in high-power applications.

  9. Can MA5KP12A be used for ESD protection?

    • Yes, MA5KP12A can be used for ESD (electrostatic discharge) protection in various electronic devices and systems.

  10. What packaging options are available for MA5KP12A?

    • MA5KP12A is available in various package types, including DO-201, DO-15, and SMC packages, providing flexibility for different design requirements.