Microsemi Corporation
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MSMCJ70CA
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MSMCJ70CA

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: SMC (DO-214AB), 2.8mm height
  • Essence: Protects sensitive electronic components from voltage spikes
  • Packaging/Quantity: Available in reels of 3000 units

Specifications

  • Peak Pulse Power: 1500W
  • Breakdown Voltage: 70V
  • Clamping Voltage: 114V
  • Operating Temperature Range: -55°C to +150°C
  • Storage Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The MSMCJ70CA TVS diode has a standard SMC package with two leads.

Functional Features

  • Fast response time to clamp transient voltages
  • Low clamping voltage to protect downstream components
  • High surge current capability for robust protection

Advantages and Disadvantages

Advantages

  • Effective protection against voltage transients
  • Fast response time
  • Robust surge current capability

Disadvantages

  • Higher clamping voltage compared to some alternative models
  • Slightly larger package size compared to some alternatives

Working Principles

The MSMCJ70CA TVS diode works by diverting excess transient voltage away from sensitive electronic components, thereby protecting them from damage. When the voltage exceeds the breakdown voltage, the diode conducts and clamps the voltage to a safe level.

Detailed Application Field Plans

The MSMCJ70CA is widely used in various electronic applications, including: - Power supplies - Industrial equipment - Automotive electronics - Telecommunications equipment - Consumer electronics

Detailed and Complete Alternative Models

Some alternative TVS diode models to consider include: - SMAJ70A: Lower clamping voltage, smaller package size - P6SMB75CA: Higher peak pulse power, similar breakdown voltage - 1.5SMCJ70CA: Higher peak pulse power, similar breakdown voltage

In conclusion, the MSMCJ70CA TVS diode offers effective protection against voltage transients in electronic circuits, making it an essential component in various electronic applications.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací MSMCJ70CA v technických řešeních

  1. What is MSMCJ70CA?

    • MSMCJ70CA is a type of transient voltage suppressor diode used to protect electronic circuits from overvoltage transients.

  2. What is the maximum clamping voltage of MSMCJ70CA?

    • The maximum clamping voltage of MSMCJ70CA is 90.9V at 10A.

  3. What is the peak pulse power dissipation of MSMCJ70CA?

    • The peak pulse power dissipation of MSMCJ70CA is 1500W for a 10/1000μs waveform.

  4. What are the typical applications of MSMCJ70CA?

    • Typical applications of MSMCJ70CA include protection of sensitive electronic equipment, such as telecommunications systems, industrial controls, and automotive electronics.

  5. What is the breakdown voltage of MSMCJ70CA?

    • The breakdown voltage of MSMCJ70CA is typically 77.8V.

  6. What is the operating temperature range of MSMCJ70CA?

    • The operating temperature range of MSMCJ70CA is -55°C to +150°C.

  7. What is the package type of MSMCJ70CA?

    • MSMCJ70CA is available in a DO-214AB (SMC) package.

  8. How does MSMCJ70CA provide overvoltage protection?

    • MSMCJ70CA provides overvoltage protection by diverting excessive current away from sensitive components when an overvoltage event occurs.

  9. What is the response time of MSMCJ70CA?

    • The response time of MSMCJ70CA is very fast, typically in the nanosecond range.

  10. Can MSMCJ70CA be used in high-speed data lines?

    • Yes, MSMCJ70CA can be used in high-speed data lines to protect against electrostatic discharge (ESD) and other transient voltage events.