Vishay Semiconductor Diodes Division
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SMPC8.0A-M3/87A
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SMPC8.0A-M3/87A

Introduction

The SMPC8.0A-M3/87A belongs to the category of semiconductor devices and is widely used in electronic circuits for protection against overvoltage conditions. 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: Semiconductor Devices
  • Use: Overvoltage Protection in Electronic Circuits
  • Characteristics: High Surge Capability, Low Clamping Voltage
  • Package: SMA Package
  • Essence: Provides Protection Against Transient Voltage Events
  • Packaging/Quantity: Available in Reel Packaging, Quantity Varies

Specifications

  • Part Number: SMPC8.0A-M3/87A
  • Peak Pulse Power: 8.0 Watts
  • Breakdown Voltage: 6.4V to 7.07V
  • Operating Temperature: -55°C to +150°C
  • Storage Temperature: -55°C to +150°C
  • RoHS Compliant: Yes

Detailed Pin Configuration

The SMPC8.0A-M3/87A typically consists of two pins, with specific designations for the anode and cathode connections. The pinout configuration is as follows: - Anode (A) - Cathode (K)

Functional Features

  • Transient Voltage Suppression: Protects against voltage transients and surges.
  • Fast Response Time: Rapidly clamps transient voltages to a safe level.
  • Low Leakage Current: Ensures minimal power dissipation during normal operation.

Advantages and Disadvantages

Advantages

  • Effective protection against overvoltage events
  • Fast response time
  • RoHS compliant

Disadvantages

  • Limited peak pulse power handling capability
  • Sensitive to improper installation or handling

Working Principles

The SMPC8.0A-M3/87A operates based on the principle of avalanche breakdown, where it rapidly conducts excess current when the voltage exceeds its breakdown voltage. This action diverts the excessive energy away from the protected circuit, safeguarding sensitive components.

Detailed Application Field Plans

The SMPC8.0A-M3/87A finds extensive use in various electronic systems, including: - Power Supplies - Communication Equipment - Automotive Electronics - Industrial Control Systems

Detailed and Complete Alternative Models

  • Alternative Model 1: SMPC10.0A-M3/87A
  • Alternative Model 2: SMPC12.0A-M3/87A
  • Alternative Model 3: SMPC15.0A-M3/87A

These alternative models offer varying peak pulse power ratings to accommodate different application requirements.

In conclusion, the SMPC8.0A-M3/87A serves as a crucial component in protecting electronic circuits from transient voltage events. Its specifications, functional features, and application versatility make it a valuable asset in diverse electronic systems.

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技術ソリューションにおける SMPC8.0A-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 SMPC8.0A-M3/87A?

    • SMPC8.0A-M3/87A is a specific type of semiconductor diode used for voltage regulation and transient suppression in various technical applications.

  2. How does SMPC8.0A-M3/87A work?

    • SMPC8.0A-M3/87A works by providing a stable voltage output and protecting against voltage spikes and transients, making it suitable for use in power supplies and other electronic systems.

  3. What are the typical applications of SMPC8.0A-M3/87A?

    • SMPC8.0A-M3/87A is commonly used in power supply units, automotive electronics, industrial equipment, and telecommunications devices to regulate voltage and protect against electrical surges.

  4. What are the key specifications of SMPC8.0A-M3/87A?

    • The key specifications of SMPC8.0A-M3/87A include its maximum voltage rating, current handling capacity, reverse leakage current, and response time to transient events.

  5. How does SMPC8.0A-M3/87A compare to other similar diodes?

    • SMPC8.0A-M3/87A may offer higher voltage ratings, lower leakage current, or faster response times compared to other diodes, making it suitable for specific technical requirements.

  6. What are the best practices for integrating SMPC8.0A-M3/87A into a technical solution?

    • Best practices include proper heat sinking, ensuring correct polarity during installation, and considering the placement of the diode within the circuit to maximize its effectiveness.

  7. Are there any limitations or considerations when using SMPC8.0A-M3/87A?

    • Users should consider the operating temperature range, voltage/current derating, and potential thermal issues when incorporating SMPC8.0A-M3/87A into their designs.

  8. Can SMPC8.0A-M3/87A be used in high-frequency applications?

    • Yes, SMPC8.0A-M3/87A can be used in high-frequency applications, but it's important to consider its frequency response and potential parasitic effects at higher frequencies.

  9. What are the environmental and reliability characteristics of SMPC8.0A-M3/87A?

    • SMPC8.0A-M3/87A may have specific environmental ratings (e.g., moisture sensitivity levels) and reliability data (e.g., MTBF) that should be considered for long-term performance.

  10. Where can I find detailed application notes and reference designs for SMPC8.0A-M3/87A?

    • Detailed application notes and reference designs for SMPC8.0A-M3/87A can typically be found in the product datasheet, manufacturer's application guides, or technical support resources.