Microsemi Corporation
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MSMBG75CAE3
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MSMBG75CAE3 Product Overview

Introduction

The MSMBG75CAE3 belongs to the category of semiconductor devices and is commonly used as a transient voltage suppressor (TVS) diode. This entry provides an overview of its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

  • Category: Semiconductor device
  • Use: Transient voltage suppression
  • Characteristics: Fast response time, high surge capability
  • Package: SMA package
  • Essence: Protects electronic circuits from overvoltage transients
  • Packaging/Quantity: Tape and reel packaging, quantity varies

Specifications

  • Voltage Rating: 75V
  • Power Dissipation: 400W
  • Operating Temperature Range: -55°C to +150°C
  • Storage Temperature Range: -55°C to +175°C
  • RoHS Compliance: Yes

Detailed Pin Configuration

The MSMBG75CAE3 TVS diode has a standard SMA package with two pins for connection. Pin 1 is the cathode, and pin 2 is the anode.

Functional Features

  • Transient Voltage Suppression: Provides protection against voltage transients by diverting excessive current away from sensitive components.
  • Fast Response Time: Reacts quickly to overvoltage events, safeguarding connected circuits.
  • High Surge Capability: Can handle large surge currents without degradation.

Advantages and Disadvantages

Advantages

  • Effective protection against voltage spikes
  • Compact size for easy integration into circuit designs
  • RoHS compliant, ensuring environmental friendliness

Disadvantages

  • Limited to a specific voltage rating
  • May require additional components for comprehensive overvoltage protection

Working Principles

When a voltage transient occurs, the MSMBG75CAE3 TVS diode conducts excess current to ground, preventing it from reaching sensitive components. This action effectively clamps the voltage to a safe level, protecting the circuit.

Detailed Application Field Plans

The MSMBG75CAE3 is widely used in various applications, including: - Power supply units - Communication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

  • Alternative Model 1: MSMBG58CAE3 (58V voltage rating)
  • Alternative Model 2: MSMBG100CAE3 (100V voltage rating)
  • Alternative Model 3: MSMBG120CAE3 (120V voltage rating)

In summary, the MSMBG75CAE3 TVS diode offers effective transient voltage suppression, fast response time, and high surge capability. While it has limitations in terms of voltage rating, it finds widespread use across diverse industries due to its compact size and reliable performance.

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  1. What is MSMBG75CAE3?

    • MSMBG75CAE3 is a type of transient voltage suppressor diode used for overvoltage protection in electronic circuits.

  2. How does MSMBG75CAE3 provide overvoltage protection?

    • MSMBG75CAE3 diverts excessive voltage away from sensitive components by conducting excess current and clamping the voltage to a safe level.

  3. What are the typical applications of MSMBG75CAE3?

    • MSMBG75CAE3 is commonly used in power supplies, communication equipment, automotive electronics, and industrial control systems for surge protection.

  4. What is the maximum peak pulse power that MSMBG75CAE3 can handle?

    • MSMBG75CAE3 can handle peak pulse power up to 600 watts.

  5. What is the breakdown voltage of MSMBG75CAE3?

    • The breakdown voltage of MSMBG75CAE3 is typically 75 volts.

  6. Is MSMBG75CAE3 suitable for high-speed data lines?

    • Yes, MSMBG75CAE3 is suitable for protecting high-speed data lines such as USB, Ethernet, and HDMI interfaces.

  7. Can MSMBG75CAE3 be used in outdoor applications?

    • Yes, MSMBG75CAE3 is suitable for outdoor applications due to its robust construction and ability to withstand environmental conditions.

  8. What is the response time of MSMBG75CAE3 during an overvoltage event?

    • MSMBG75CAE3 has a fast response time, typically in the nanosecond range, providing quick protection against voltage spikes.

  9. Does MSMBG75CAE3 require any external components for proper operation?

    • MSMBG75CAE3 does not require any external components and can be directly connected across the circuit being protected.

  10. Are there any specific layout considerations when using MSMBG75CAE3 in a PCB design?

    • It is recommended to keep the traces short and minimize any sharp bends to ensure optimal performance of MSMBG75CAE3 in a PCB layout.