Microsemi Corporation
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MSMCJ120A
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MSMCJ120A

Product Overview

Belongs to: Diode
Category: TVS Diode
Use: Protection against voltage transients
Characteristics: Low clamping voltage, fast response time
Package: DO-214AB (SMC)
Essence: Transient voltage suppressor diode
Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

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

Detailed Pin Configuration

The MSMCJ120A TVS diode has two pins in a standard DO-214AB (SMC) package. Pin 1 is the anode and pin 2 is the cathode.

Functional Features

  • Fast response time to transient voltage spikes
  • Low clamping voltage for effective protection
  • High surge capability for reliable performance

Advantages and Disadvantages

Advantages: - Effective protection against voltage transients - Fast response time - Compact and easy to use package

Disadvantages: - Limited breakdown voltage compared to some higher-rated TVS diodes - May require additional components for comprehensive circuit protection

Working Principles

The MSMCJ120A TVS diode operates by diverting excess transient voltage away from sensitive components, thereby protecting them from damage. When a transient voltage spike occurs, the diode rapidly conducts, providing a low-impedance path for the excess energy to be safely dissipated.

Detailed Application Field Plans

The MSMCJ120A is commonly used in various electronic circuits and systems where protection against voltage transients is required. Some specific application fields include: - Power supplies - Communication equipment - Industrial control systems - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the MSMCJ120A TVS diode include: - SMAJ120A: Similar characteristics but in a smaller SMA package - P6SMB120A: Higher power handling capability in a larger SMB package - 1.5KE120A: Axial leaded diode with higher surge capability

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قم بإدراج 10 أسئلة وإجابات شائعة تتعلق بتطبيق MSMCJ120A في الحلول التقنية

  1. What is the MSMCJ120A component used for in technical solutions?

    • The MSMCJ120A 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 MSMCJ120A?

    • The maximum clamping voltage of the MSMCJ120A is 193 volts at 1 ampere.

  3. What is the peak pulse current capability of the MSMCJ120A?

    • The peak pulse current capability of the MSMCJ120A is 3,000 watts for a 10/1000μs waveform.

  4. What are the typical applications of the MSMCJ120A in technical solutions?

    • The MSMCJ120A is commonly used in power supplies, telecommunications equipment, industrial controls, and other electronic devices to protect against voltage surges and transients.

  5. What is the operating temperature range of the MSMCJ120A?

    • The MSMCJ120A has an operating temperature range of -55°C to +150°C.

  6. What is the breakdown voltage of the MSMCJ120A?

    • The breakdown voltage of the MSMCJ120A is 134 volts.

  7. Does the MSMCJ120A meet industry standards for surge protection?

    • Yes, the MSMCJ120A meets the requirements of various industry standards such as IEC 61000-4-5 for surge protection.

  8. Can the MSMCJ120A be used in automotive applications?

    • Yes, the MSMCJ120A is suitable for use in automotive electronics to protect against voltage transients.

  9. What package type is the MSMCJ120A available in?

    • The MSMCJ120A is available in a DO-214AB (SMC) package.

  10. Is the MSMCJ120A RoHS compliant?

    • Yes, the MSMCJ120A is RoHS compliant, making it suitable for use in environmentally conscious designs.