Microsemi Corporation
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MSMCG30A
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MSMCG30A Product Overview

Introduction

The MSMCG30A is a semiconductor device belonging to the category of transient voltage suppressors (TVS). It is designed to protect sensitive electronic components from voltage transients induced by lightning, electrostatic discharge (ESD), and other transient voltage events. This entry provides an in-depth overview of the MSMCG30A, including its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

  • Category: Transient Voltage Suppressor (TVS)
  • Use: Protection against voltage transients induced by lightning, ESD, and other transient voltage events
  • Characteristics: Fast response time, low clamping voltage, high surge current capability
  • Package: SMA (DO-214AC)
  • Essence: Semiconductor device for voltage transient suppression
  • Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

  • Peak Pulse Power: 3000 W
  • Breakdown Voltage Range: 26.7 V to 29.5 V
  • Operating Temperature Range: -55°C to +150°C
  • Storage Temperature Range: -55°C to +150°C
  • RoHS Compliant: Yes

Detailed Pin Configuration

The MSMCG30A has a standard SMA (DO-214AC) package with two pins. Pin 1 is the cathode, and pin 2 is the anode.

Functional Features

  • Fast Response Time: Rapid reaction to voltage transients
  • Low Clamping Voltage: Limits the voltage across sensitive components
  • High Surge Current Capability: Ability to handle large transient currents

Advantages and Disadvantages

Advantages

  • Effective protection against voltage transients
  • Compact form factor
  • RoHS compliant

Disadvantages

  • Limited breakdown voltage range
  • Requires proper circuit design for optimal performance

Working Principles

The MSMCG30A operates based on the principle of avalanche breakdown. When a transient voltage event occurs, the device rapidly switches into a low impedance state, diverting the excess current away from the protected circuitry.

Detailed Application Field Plans

The MSMCG30A is widely used in various applications requiring protection against voltage transients, including: - Consumer electronics - Telecommunication equipment - Industrial control systems - Automotive electronics - Power supplies

Detailed and Complete Alternative Models

  • Alternative Model 1: MSMCG26A

    • Breakdown Voltage Range: 23.8 V to 26.4 V
    • Peak Pulse Power: 3000 W
    • Package: SMA (DO-214AC)

  • Alternative Model 2: MSMCG33A

    • Breakdown Voltage Range: 29.5 V to 32.6 V
    • Peak Pulse Power: 3000 W
    • Package: SMA (DO-214AC)

  • Alternative Model 3: MSMCG40A

    • Breakdown Voltage Range: 36.8 V to 40.6 V
    • Peak Pulse Power: 3000 W
    • Package: SMA (DO-214AC)

In conclusion, the MSMCG30A transient voltage suppressor offers effective protection against voltage transients and finds widespread use across diverse electronic applications.

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Maglista ng 10 karaniwang tanong at sagot na nauugnay sa aplikasyon ng MSMCG30A sa mga teknikal na solusyon

  1. What is MSMCG30A?

    • MSMCG30A is a surface mount TVS diode designed to protect sensitive electronics from voltage transients and surges.

  2. What are the key features of MSMCG30A?

    • The key features of MSMCG30A include low clamping voltage, high surge capability, and compatibility with automated placement equipment.

  3. What are the typical applications of MSMCG30A?

    • MSMCG30A is commonly used in applications such as telecommunications equipment, industrial control systems, and automotive electronics.

  4. What is the maximum peak pulse current of MSMCG30A?

    • The maximum peak pulse current of MSMCG30A is typically around 30A.

  5. How does MSMCG30A protect electronic circuits?

    • MSMCG30A provides protection by diverting transient currents away from sensitive components and limiting the voltage across the circuit.

  6. Is MSMCG30A RoHS compliant?

    • Yes, MSMCG30A is RoHS compliant, making it suitable for use in environmentally sensitive applications.

  7. What is the operating temperature range of MSMCG30A?

    • The operating temperature range of MSMCG30A is typically between -55°C to +150°C, making it suitable for a wide range of environments.

  8. Can MSMCG30A be used in high-speed data lines?

    • Yes, MSMCG30A is suitable for use in high-speed data lines due to its fast response time and low capacitance.

  9. Does MSMCG30A require any special handling during assembly?

    • MSMCG30A is compatible with standard surface mount assembly processes and does not require any special handling.

  10. Are there any recommended layout guidelines for using MSMCG30A in PCB designs?

    • Yes, it is recommended to place MSMCG30A as close as possible to the protected IC or connector, and to minimize the trace length between the device and the protected component.