Microsemi Corporation
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MSMCJ20CA
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MSMCJ20CA

Product Overview

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

Specifications

  • Peak Pulse Power: 1500W
  • Breakdown Voltage: 20V
  • Clamping Voltage: 32.4V
  • Operating Temperature Range: -55°C to +150°C
  • Storage Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The MSMCJ20CA TVS diode has a standard SMC (DO-214AB) package with two pins.

Functional Features

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

Advantages and Disadvantages

Advantages: - Provides effective protection against transient voltage events - Fast response time ensures minimal damage to protected components

Disadvantages: - Limited to low voltage applications - May require additional circuitry for higher voltage protection

Working Principles

The MSMCJ20CA TVS diode operates by diverting excess current away from sensitive components when a transient voltage event occurs. It rapidly clamps the voltage to a safe level, protecting downstream electronics.

Detailed Application Field Plans

  1. Consumer Electronics: Protects sensitive circuits in smartphones, tablets, and laptops.
  2. Automotive: Safeguards vehicle electronics from voltage spikes caused by load dump or jump starts.
  3. Telecommunications: Used in base stations and network equipment to prevent damage from lightning-induced surges.

Detailed and Complete Alternative Models

  1. SMCJ20A: Similar specifications but with a lower peak pulse power rating of 1500W.
  2. SMCJ20CA-E3/57T: Offers the same characteristics but in a different packaging format.

This comprehensive entry provides an in-depth understanding of the MSMCJ20CA TVS diode, including its specifications, functional features, application field plans, and alternative models.

Перелічіть 10 типових запитань і відповідей, пов’язаних із застосуванням MSMCJ20CA у технічних рішеннях

  1. What is MSMCJ20CA?

    • MSMCJ20CA is a type of transient voltage suppressor diode used to protect electronic circuits from overvoltage transients.

  2. What is the maximum clamping voltage of MSMCJ20CA?

    • The maximum clamping voltage of MSMCJ20CA is 34.4V at 10A.

  3. What is the peak pulse power of MSMCJ20CA?

    • The peak pulse power of MSMCJ20CA is 1500W for a 10/1000μs waveform.

  4. What are the typical applications of MSMCJ20CA?

    • Typical applications of MSMCJ20CA include protection of sensitive electronic equipment such as telecommunication systems, industrial controls, and automotive electronics.

  5. What is the operating temperature range of MSMCJ20CA?

    • The operating temperature range of MSMCJ20CA is -55°C to +150°C.

  6. What is the breakdown voltage of MSMCJ20CA?

    • The breakdown voltage of MSMCJ20CA ranges from 22.8V to 25.2V.

  7. Does MSMCJ20CA meet RoHS requirements?

    • Yes, MSMCJ20CA is compliant with RoHS (Restriction of Hazardous Substances) requirements.

  8. Can MSMCJ20CA be used in high-speed data lines?

    • Yes, MSMCJ20CA is suitable for use in high-speed data lines due to its fast response time and low clamping voltage.

  9. Is MSMCJ20CA available in surface mount packages?

    • Yes, MSMCJ20CA is available in surface mount packages for easy integration into circuit board designs.

  10. What are the key features of MSMCJ20CA?

    • The key features of MSMCJ20CA include low clamping voltage, fast response time, high surge capability, and compact package size.