Vishay Semiconductor Diodes Division
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SMPC7.5A-M3/87A
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SMPC7.5A-M3/87A

Introduction

The SMPC7.5A-M3/87A is a semiconductor product belonging to the category of Schottky Rectifier Diodes. This entry provides an overview of its basic information, specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, detailed application field plans, and alternative models.

Basic Information Overview

  • Category: Schottky Rectifier Diodes
  • Use: The SMPC7.5A-M3/87A is used as a rectifier in various electronic circuits, especially in power supply applications.
  • Characteristics: It exhibits low forward voltage drop, high current capability, and fast switching speed.
  • Package: The diode is typically packaged in a surface-mount SMB (DO-214AA) package.
  • Essence: Its essence lies in providing efficient rectification and power conversion in electronic circuits.
  • Packaging/Quantity: The diode is usually available in reels or tubes containing a specific quantity per package.

Specifications

  • Forward Voltage Drop: 0.55V at 7.5A
  • Reverse Voltage: 70V
  • Forward Current: 7.5A
  • Operating Temperature Range: -65°C to +150°C
  • Storage Temperature Range: -65°C to +175°C

Detailed Pin Configuration

The SMPC7.5A-M3/87A typically has two pins, with the cathode being connected to the marked terminal on the package.

Functional Features

  • Low forward voltage drop ensures minimal power loss.
  • High current capability allows for handling substantial electrical loads.
  • Fast switching speed enables rapid response in electronic circuits.

Advantages and Disadvantages

Advantages

  • Efficient power conversion due to low forward voltage drop.
  • Suitable for high-frequency applications.
  • Compact surface-mount package for space-constrained designs.

Disadvantages

  • Susceptible to thermal runaway at high currents.
  • Limited reverse voltage capability compared to other rectifier types.

Working Principles

The SMPC7.5A-M3/87A operates based on the Schottky barrier principle, where the metal-semiconductor junction facilitates low forward voltage drop and fast switching characteristics.

Detailed Application Field Plans

The diode finds extensive use in: - Switching power supplies - DC-DC converters - Reverse polarity protection circuits - Freewheeling diodes in inductive load applications

Detailed and Complete Alternative Models

Some alternative models to the SMPC7.5A-M3/87A include: - SS75 - SR760 - SCSM7.5A

In conclusion, the SMPC7.5A-M3/87A Schottky Rectifier Diode offers efficient rectification and power conversion capabilities, making it suitable for various electronic applications.

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技術ソリューションにおける SMPC7.5A-M3/87A の適用に関連する 10 件の一般的な質問と回答をリストします。

  1. What is the SMPC7.5A-M3/87A used for in technical solutions?

    • The SMPC7.5A-M3/87A is a diode that can be used for overvoltage protection in various technical solutions.

  2. How does the SMPC7.5A-M3/87A provide overvoltage protection?

    • The SMPC7.5A-M3/87A operates by conducting excess current away from sensitive components when an overvoltage event occurs, thereby protecting them from damage.

  3. What are the typical applications of the SMPC7.5A-M3/87A in technical solutions?

    • Common applications include power supplies, automotive electronics, industrial equipment, and telecommunications systems.

  4. What is the maximum voltage and current rating of the SMPC7.5A-M3/87A?

    • The SMPC7.5A-M3/87A has a maximum voltage rating of 7.5V and a maximum current rating of 87A.

  5. Can the SMPC7.5A-M3/87A be used for transient voltage suppression?

    • Yes, the SMPC7.5A-M3/87A can be utilized for transient voltage suppression to protect against voltage spikes and surges.

  6. Is the SMPC7.5A-M3/87A suitable for high-power applications?

    • Yes, the SMPC7.5A-M3/87A is designed to handle high-power applications due to its high current rating.

  7. What are the key features of the SMPC7.5A-M3/87A that make it suitable for technical solutions?

    • Its low forward voltage drop, fast response time, and high surge capability make it ideal for overvoltage protection in various technical applications.

  8. Are there any specific thermal considerations when using the SMPC7.5A-M3/87A?

    • It is important to consider thermal management due to the high current handling capability of the SMPC7.5A-M3/87A to ensure proper heat dissipation.

  9. Can the SMPC7.5A-M3/87A be used in conjunction with other protective devices?

    • Yes, the SMPC7.5A-M3/87A can be integrated into a comprehensive protection scheme alongside other devices such as fuses and varistors.

  10. Where can I find detailed application notes and guidelines for using the SMPC7.5A-M3/87A in technical solutions?

    • Detailed application notes and guidelines can be found in the product datasheet provided by the manufacturer or through their technical support resources.