Microsemi Corporation
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MSMCJ43A/TR
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MSMCJ43A/TR

Product Overview

Category: Semiconductor
Use: Protection against transient voltage spikes
Characteristics: Low clamping voltage, fast response time
Package: SMC (DO-214AB)
Essence: Diode array for surge protection
Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

  • Peak Pulse Power: 1500W
  • Clamping Voltage: 43V
  • Operating Temperature Range: -55°C to +150°C
  • Storage Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The MSMCJ43A/TR is a surface mount device with two leads. The pin configuration is as follows: 1. Anode of the first diode 2. Cathode of the first diode 3. Anode of the second diode 4. Cathode of the second diode

Functional Features

  • Provides transient voltage suppression for sensitive electronics
  • Fast response time to protect against voltage spikes
  • Low clamping voltage ensures minimal impact on protected circuits

Advantages and Disadvantages

Advantages: - High peak pulse power handling capability - Compact SMC package for space-constrained applications - Wide operating temperature range

Disadvantages: - Requires careful PCB layout for optimal performance - Limited to low voltage applications

Working Principles

The MSMCJ43A/TR operates by diverting excess transient voltage away from sensitive components. When a voltage spike occurs, the diode array rapidly conducts, shunting the excess energy to ground and protecting the downstream circuitry.

Detailed Application Field Plans

The MSMCJ43A/TR is commonly used in the following applications: - Telecommunication equipment - Industrial control systems - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

  • SMCJ5.0A: Clamping voltage of 5.0V
  • SMCJ10A: Clamping voltage of 10V
  • SMCJ30A: Clamping voltage of 30V
  • SMCJ100A: Clamping voltage of 100V

In conclusion, the MSMCJ43A/TR is a reliable diode array for surge protection, offering fast response time and low clamping voltage. Its compact package and high peak pulse power make it suitable for various electronic applications.

Word Count: 310

Перелічіть 10 типових запитань і відповідей, пов’язаних із застосуванням MSMCJ43A/TR у технічних рішеннях

  1. What is the MSMCJ43A/TR?

    • The MSMCJ43A/TR is a transient voltage suppressor diode designed to protect sensitive electronic components from voltage spikes and transients.

  2. What is the maximum clamping voltage of the MSMCJ43A/TR?

    • The maximum clamping voltage of the MSMCJ43A/TR is 77.4V at 10A.

  3. What is the peak pulse current rating of the MSMCJ43A/TR?

    • The peak pulse current rating of the MSMCJ43A/TR is 100A.

  4. What are the typical applications for the MSMCJ43A/TR?

    • Typical applications for the MSMCJ43A/TR include protection of power supplies, communication systems, automotive electronics, and industrial equipment.

  5. What is the operating temperature range of the MSMCJ43A/TR?

    • The operating temperature range of the MSMCJ43A/TR is -55°C to 150°C.

  6. What is the package type of the MSMCJ43A/TR?

    • The MSMCJ43A/TR comes in a surface mount DO-214AB (SMC) package.

  7. What is the breakdown voltage of the MSMCJ43A/TR?

    • The breakdown voltage of the MSMCJ43A/TR is 48V.

  8. Does the MSMCJ43A/TR meet RoHS compliance?

    • Yes, the MSMCJ43A/TR is compliant with RoHS requirements.

  9. What are the key features of the MSMCJ43A/TR?

    • The key features of the MSMCJ43A/TR include low clamping voltage, fast response time, and high surge capability.

  10. Can the MSMCJ43A/TR be used for ESD protection?

    • Yes, the MSMCJ43A/TR can be used for electrostatic discharge (ESD) protection in various electronic circuits and systems.