Microsemi Corporation
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MART100KP40A
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MART100KP40A

Product Overview

Category

MART100KP40A belongs to the category of transient voltage suppressor (TVS) diodes.

Use

It is used to protect sensitive electronic components from voltage transients induced by lightning, inductive load switching, and electrostatic discharge.

Characteristics

  • High surge capability
  • Low clamping voltage
  • Fast response time
  • RoHS compliant

Package

The MART100KP40A is available in a DO-41 package.

Essence

The essence of MART100KP40A lies in its ability to rapidly limit the voltage excursion when subjected to overvoltage conditions.

Packaging/Quantity

It is typically packaged in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

  • Peak Pulse Power: 1000W
  • Standoff Voltage: 40V
  • Breakdown Voltage: 44.4V to 49.1V
  • Maximum Clamping Voltage: 64.5V at 10A
  • Operating Temperature: -55°C to +175°C

Detailed Pin Configuration

The MART100KP40A TVS diode has two pins, anode, and cathode, which are identified by their physical dimensions and markings on the device.

Functional Features

  • Transient voltage suppression
  • Bi-directional clamping capability
  • Low leakage current
  • High reliability

Advantages and Disadvantages

Advantages

  • Effective protection against voltage transients
  • Fast response time
  • Wide operating temperature range

Disadvantages

  • Limited to low voltage applications
  • Requires careful consideration of placement for optimal performance

Working Principles

When the voltage across the MART100KP40A exceeds the breakdown voltage, the diode begins to conduct, diverting excess current away from the protected circuitry and limiting the voltage to a safe level.

Detailed Application Field Plans

MART100KP40A is commonly used in: - Telecommunication equipment - Automotive electronics - Industrial control systems - Power supplies - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to MART100KP40A include: - SMAJ40A - P6KE40A - 1.5KE40A - SA40A

In conclusion, MART100KP40A is a vital component in safeguarding electronic circuits from voltage transients, offering reliable protection and peace of mind in various applications.

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  1. What is MART100KP40A?

    • MART100KP40A is a high-power transient voltage suppressor diode designed to protect sensitive electronics from voltage spikes and transients.

  2. What is the maximum power dissipation of MART100KP40A?

    • The maximum power dissipation of MART100KP40A is 1000W.

  3. What is the breakdown voltage of MART100KP40A?

    • The breakdown voltage of MART100KP40A is 40V.

  4. What are the typical applications of MART100KP40A?

    • MART100KP40A is commonly used in surge protection for telecommunications equipment, automotive electronics, industrial controls, and power supplies.

  5. What is the operating temperature range of MART100KP40A?

    • MART100KP40A has an operating temperature range of -55°C to +175°C.

  6. What is the peak pulse current capability of MART100KP40A?

    • MART100KP40A has a peak pulse current capability of 100A.

  7. Is MART100KP40A RoHS compliant?

    • Yes, MART100KP40A is RoHS compliant, making it suitable for use in environmentally sensitive applications.

  8. What package type does MART100KP40A come in?

    • MART100KP40A is available in a DO-204AL (DO-41) package.

  9. Can MART100KP40A be used for ESD protection?

    • Yes, MART100KP40A can be used for electrostatic discharge (ESD) protection in various electronic devices and systems.

  10. What are the key features of MART100KP40A?

    • The key features of MART100KP40A include low clamping voltage, fast response time, and high surge capability, making it ideal for robust transient voltage suppression in technical solutions.