Microsemi Corporation
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MSMCJ120AE3
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MSMCJ120AE3

Product Overview

Belongs to: Semiconductor Devices
Category: TVS Diodes
Use: Protection against voltage transients in electronic circuits
Characteristics: Low clamping voltage, fast response time, high surge current capability
Package: DO-214AB (SMC)
Essence: Provides robust protection for sensitive electronic equipment
Packaging/Quantity: Available in reels of 3000 units

Specifications

  • Peak Pulse Power: 1500W
  • Breakdown Voltage: 120V
  • Clamping Voltage: 193V
  • Operating Temperature Range: -55°C to +150°C
  • RoHS Compliant: Yes

Detailed Pin Configuration

The MSMCJ120AE3 TVS diode has a standard SMC package with two leads. The pin configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

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

Advantages and Disadvantages

Advantages: - Effective protection against voltage transients - RoHS compliant - Compact SMC package

Disadvantages: - Relatively low breakdown voltage compared to some alternatives

Working Principles

The MSMCJ120AE3 TVS diode operates by diverting excess current away from sensitive electronic components when a transient voltage spike occurs. It rapidly clamps the voltage to a safe level, protecting the circuit from damage.

Detailed Application Field Plans

The MSMCJ120AE3 is widely used in various applications, including: - Consumer electronics - Telecommunications equipment - Industrial control systems - Automotive electronics - Power supplies

Detailed and Complete Alternative Models

Some alternative TVS diode models that can be considered include: - SMAJ120A - P6SMB120A - 1.5SMC120A

In conclusion, the MSMCJ120AE3 TVS diode offers effective protection against voltage transients in a compact SMC package. Its fast response time and high surge current capability make it suitable for a wide range of applications in different industries.

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Énumérez 10 questions et réponses courantes liées à l'application de MSMCJ120AE3 dans les solutions techniques

  1. What is the MSMCJ120AE3?

    • The MSMCJ120AE3 is a transient voltage suppressor diode designed to protect sensitive electronic components from voltage spikes and transients.

  2. What is the maximum peak pulse power of the MSMCJ120AE3?

    • The maximum peak pulse power of the MSMCJ120AE3 is 1500 watts.

  3. What is the breakdown voltage of the MSMCJ120AE3?

    • The breakdown voltage of the MSMCJ120AE3 is 136 volts.

  4. What are the typical applications of the MSMCJ120AE3?

    • The MSMCJ120AE3 is commonly used in surge protection for telecommunications equipment, industrial control systems, and automotive electronics.

  5. What is the operating temperature range of the MSMCJ120AE3?

    • The operating temperature range of the MSMCJ120AE3 is -55°C to 150°C.

  6. What is the reverse stand-off voltage of the MSMCJ120AE3?

    • The reverse stand-off voltage of the MSMCJ120AE3 is 120 volts.

  7. What is the response time of the MSMCJ120AE3?

    • The response time of the MSMCJ120AE3 is very fast, typically responding within nanoseconds.

  8. Is the MSMCJ120AE3 RoHS compliant?

    • Yes, the MSMCJ120AE3 is RoHS compliant, meaning it meets the Restriction of Hazardous Substances directive.

  9. Can the MSMCJ120AE3 be used for overvoltage protection in power supply circuits?

    • Yes, the MSMCJ120AE3 is suitable for overvoltage protection in power supply circuits due to its high peak pulse power handling capability.

  10. What is the package type of the MSMCJ120AE3?

    • The MSMCJ120AE3 is available in a surface mount DO-214AB (SMC) package.