Microsemi Corporation
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MART100KP43AE3
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MART100KP43AE3 Product Overview

Introduction

The MART100KP43AE3 belongs to the category of transient voltage suppressor (TVS) diodes, which are used to protect sensitive electronic components from voltage spikes and transients. These diodes exhibit characteristics such as high surge capability, low clamping voltage, and fast response time. They are typically packaged in a small form factor and are essential for safeguarding electronic circuits from overvoltage events.

Basic Information Overview

  • Category: Transient Voltage Suppressor (TVS) Diode
  • Use: Protection against voltage spikes and transients
  • Characteristics: High surge capability, low clamping voltage, fast response time
  • Package: Small form factor
  • Essence: Safeguarding electronic circuits
  • Packaging/Quantity: Typically available in reels or tubes with varying quantities

Specifications

The MART100KP43AE3 TVS diode has the following specifications: - Peak Pulse Power: 1000W - Standoff Voltage: 43V - Breakdown Voltage: 47.8V - Maximum Clamping Voltage: 77.4V - Operating Temperature Range: -55°C to 175°C

Detailed Pin Configuration

The MART100KP43AE3 TVS diode features a standard axial leaded package with two pins. The pin configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

  • Transient Voltage Suppression: Effectively clamps transient voltages to protect downstream components.
  • Fast Response Time: Rapid reaction to voltage spikes ensures minimal impact on the protected circuitry.
  • High Surge Capability: Capable of withstanding high surge currents without degradation.

Advantages and Disadvantages

Advantages

  • Effective protection against voltage transients
  • Fast response time
  • Compact form factor

Disadvantages

  • Limited to specific voltage ratings
  • May require additional circuitry for comprehensive protection

Working Principles

The MART100KP43AE3 operates based on the principle of avalanche breakdown, where it rapidly conducts excess current when the voltage exceeds its breakdown voltage. This action diverts the excessive energy away from the sensitive components, thereby protecting them from damage.

Detailed Application Field Plans

The MART100KP43AE3 TVS diode finds extensive application in various fields, including: - Telecommunications: Protecting communication equipment from lightning-induced surges. - Automotive Electronics: Safeguarding vehicle electronics from voltage transients. - Industrial Control Systems: Ensuring the reliability of control circuitry in industrial environments.

Detailed and Complete Alternative Models

Some alternative models to MART100KP43AE3 include: - MART150KP36AE3: Higher power rating with a lower standoff voltage. - MART100KP48AE3: Similar power rating with a higher standoff voltage. - MART200KP43AE3: Higher power rating with the same standoff voltage.

In conclusion, the MART100KP43AE3 TVS diode offers effective transient voltage suppression with fast response times, making it an essential component for protecting sensitive electronic circuits in various applications.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací MART100KP43AE3 v technických řešeních

  1. What is MART100KP43AE3?

    • MART100KP43AE3 is a high-reliability, low-leakage, transient voltage suppressor diode designed to protect sensitive electronics from voltage transients and surges.

  2. What are the key features of MART100KP43AE3?

    • The key features include a peak pulse power of 1000W, low clamping voltage, fast response time, and high surge current capability.

  3. In what technical solutions can MART100KP43AE3 be used?

    • MART100KP43AE3 can be used in various technical solutions such as power supplies, automotive electronics, industrial controls, telecommunications equipment, and consumer electronics.

  4. How does MART100KP43AE3 protect electronic circuits?

    • MART100KP43AE3 protects electronic circuits by diverting excessive current away from sensitive components during voltage transients, thus preventing damage.

  5. What is the operating temperature range of MART100KP43AE3?

    • MART100KP43AE3 has an operating temperature range of -55°C to +175°C, making it suitable for a wide range of environments.

  6. Is MART100KP43AE3 RoHS compliant?

    • Yes, MART100KP43AE3 is RoHS compliant, ensuring that it meets environmental standards for hazardous substances.

  7. Can MART100KP43AE3 be used for ESD protection?

    • Yes, MART100KP43AE3 can be used for electrostatic discharge (ESD) protection in sensitive electronic devices and circuits.

  8. What is the typical capacitance of MART100KP43AE3?

    • The typical capacitance of MART100KP43AE3 is 150pF, which is important for minimizing signal distortion in high-speed data lines.

  9. Does MART100KP43AE3 require any special mounting considerations?

    • MART100KP43AE3 should be mounted on a heat sink or thermal pad to ensure proper heat dissipation and maximize its reliability.

  10. Are there any application notes or guidelines available for using MART100KP43AE3 in technical solutions?

    • Yes, detailed application notes and guidelines are available from the manufacturer to assist with the proper integration of MART100KP43AE3 into technical solutions.