Microsemi Corporation
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MASMCJ78A
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MASMCJ78A

Product Overview

Category

The MASMCJ78A belongs to the category of semiconductor devices.

Use

It is used as a transient voltage suppressor diode for surge protection in electronic circuits.

Characteristics

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

Package

The MASMCJ78A is typically available in a DO-214AB (SMC) package.

Essence

The essence of MASMCJ78A lies in its ability to protect sensitive electronic components from voltage surges and transients.

Packaging/Quantity

It is commonly packaged in reels or trays, with quantities varying based on manufacturer specifications.

Specifications

  • Peak Power Dissipation: 1500W
  • Breakdown Voltage Range: 85V to 94V
  • Maximum Clamping Voltage: 121V at 10A
  • Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

The MASMCJ78A has two pins, anode, and cathode, which are denoted by the markings on the device's package.

Functional Features

  • Transient voltage suppression
  • Protection against voltage spikes
  • Fast reaction to overvoltage conditions

Advantages

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

Disadvantages

  • Limited breakdown voltage range
  • Sensitive to reverse bias conditions

Working Principles

The MASMCJ78A operates by diverting excessive current away from sensitive components when a voltage surge occurs. It achieves this through rapid conduction and clamping of the voltage to a safe level.

Detailed Application Field Plans

The MASMCJ78A is widely used in various electronic systems, including: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models to MASMCJ78A include: - SMAJ78A - P6SMBJ78A - 1.5SMCJ78A

In conclusion, the MASMCJ78A is a crucial component in safeguarding electronic circuits from voltage transients and surges, making it an essential part of modern electronic systems.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de MASMCJ78A en soluciones técnicas

  1. What is MASMCJ78A?

    • MASMCJ78A is a transient voltage suppressor diode designed to protect sensitive electronics from voltage spikes and transients.

  2. What is the maximum peak pulse power of MASMCJ78A?

    • The maximum peak pulse power of MASMCJ78A is 1500 watts.

  3. What is the breakdown voltage of MASMCJ78A?

    • The breakdown voltage of MASMCJ78A is typically 85.5 volts.

  4. What are the typical applications of MASMCJ78A?

    • MASMCJ78A is commonly used in surge protection for telecommunications equipment, industrial control systems, and automotive electronics.

  5. What is the operating temperature range of MASMCJ78A?

    • The operating temperature range of MASMCJ78A is -55°C to +150°C.

  6. What is the reverse stand-off voltage of MASMCJ78A?

    • The reverse stand-off voltage of MASMCJ78A is 78 volts.

  7. What package type is MASMCJ78A available in?

    • MASMCJ78A is available in a DO-214AB (SMC) package.

  8. What is the clamping voltage of MASMCJ78A?

    • The clamping voltage of MASMCJ78A is typically 103 volts at 10A.

  9. Is MASMCJ78A RoHS compliant?

    • Yes, MASMCJ78A is RoHS compliant, making it suitable for use in environmentally conscious designs.

  10. Can MASMCJ78A be used for ESD protection?

    • Yes, MASMCJ78A can be used for ESD (electrostatic discharge) protection in various electronic circuits and systems.