Microsemi Corporation
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MSMBG70AE3
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MSMBG70AE3 Product Overview

Introduction

The MSMBG70AE3 belongs to the category of semiconductor devices and is specifically a Schottky barrier diode. This product is widely used in various electronic applications due to its unique characteristics and functional features.

Basic Information Overview

  • Category: Semiconductor device
  • Use: Rectification and switching in electronic circuits
  • Characteristics: High efficiency, low forward voltage drop, fast switching speed
  • Package: SMB (DO-214AA)
  • Essence: Schottky barrier diode
  • Packaging/Quantity: Available in reels or bulk packaging, quantity varies by manufacturer

Specifications

  • Forward Voltage Drop: 0.49V at 1A
  • Reverse Voltage: 70V
  • Average Rectified Current: 3A
  • Operating Temperature Range: -65°C to +125°C
  • Storage Temperature Range: -65°C to +150°C

Detailed Pin Configuration

The MSMBG70AE3 has a standard SMB (DO-214AA) package with two pins: 1. Anode (A) 2. Cathode (K)

Functional Features

  • Fast switching speed
  • Low forward voltage drop
  • High efficiency
  • Low power dissipation

Advantages and Disadvantages

Advantages

  • High efficiency
  • Fast switching speed
  • Low forward voltage drop
  • Compact package size

Disadvantages

  • Limited reverse voltage capability compared to other diode types
  • Sensitive to temperature variations

Working Principles

The MSMBG70AE3 operates based on the Schottky barrier principle, where a metal-semiconductor junction is formed to enable fast switching and low forward voltage drop. When a forward bias is applied, the diode conducts current with minimal voltage loss, making it suitable for high-frequency applications.

Detailed Application Field Plans

The MSMBG70AE3 is commonly used in the following application fields: - Power supplies - Voltage clamping circuits - Reverse polarity protection - Switching regulators - DC-DC converters

Detailed and Complete Alternative Models

Some alternative models to the MSMBG70AE3 include: - 1N5822: Similar specifications, higher reverse voltage capability - SS34: Lower forward voltage drop, lower average rectified current - SB160: Higher reverse voltage capability, larger package size

In conclusion, the MSMBG70AE3 Schottky barrier diode offers high efficiency and fast switching speed, making it suitable for various electronic applications. Its compact package and low forward voltage drop make it an ideal choice for space-constrained designs.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de MSMBG70AE3 en soluciones técnicas

Sure, here are 10 common questions and answers related to the application of MSMBG70AE3 in technical solutions:

  1. What is MSMBG70AE3?

    • MSMBG70AE3 is a multi-line transient voltage suppressor (TVS) array designed to protect sensitive electronics from voltage transients induced by lightning, electrostatic discharge (ESD), and other transient voltage events.

  2. What are the key features of MSMBG70AE3?

    • The key features of MSMBG70AE3 include its low clamping voltage, high surge capability, low leakage current, and multiple protection lines for enhanced reliability.

  3. In what applications can MSMBG70AE3 be used?

    • MSMBG70AE3 is commonly used in applications such as telecommunications equipment, industrial control systems, automotive electronics, and consumer electronics where protection against voltage transients is critical.

  4. What is the maximum clamping voltage of MSMBG70AE3?

    • The maximum clamping voltage of MSMBG70AE3 is typically around 12V, making it suitable for protecting sensitive electronic components from overvoltage events.

  5. How does MSMBG70AE3 provide protection against ESD?

    • MSMBG70AE3 utilizes robust TVS diodes to quickly divert excess voltage away from sensitive components, providing effective protection against ESD events.

  6. What is the operating temperature range of MSMBG70AE3?

    • MSMBG70AE3 is designed to operate within a wide temperature range, typically from -55°C to 150°C, ensuring reliable performance in various environmental conditions.

  7. Can MSMBG70AE3 be used in high-speed data lines?

    • Yes, MSMBG70AE3 is suitable for protecting high-speed data lines such as USB, Ethernet, and HDMI interfaces, thanks to its fast response time and low capacitance.

  8. Does MSMBG70AE3 comply with industry standards for surge protection?

    • Yes, MSMBG70AE3 is designed to meet industry standards such as IEC 61000-4-2 for ESD protection and IEC 61000-4-5 for surge protection, ensuring its reliability in demanding applications.

  9. What package options are available for MSMBG70AE3?

    • MSMBG70AE3 is available in various package options, including SOT-23 and SOT-143, providing flexibility for different PCB layouts and space constraints.

  10. Are there any application notes or design guidelines available for using MSMBG70AE3 in technical solutions?

    • Yes, detailed application notes and design guidelines are available from the manufacturer to assist engineers in effectively integrating MSMBG70AE3 into their technical solutions while maximizing its protective capabilities.