Taiwan Semiconductor Corporation
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SMCJ8.0A R7G
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SMCJ8.0A R7G - Product Encyclopedia Entry

Introduction

The SMCJ8.0A R7G belongs to the category of transient voltage suppressor diodes. This entry provides a comprehensive overview of the product, 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 Diode
  • Use: Protection against voltage transients in electronic circuits
  • Characteristics: Fast response time, low clamping voltage, high surge current capability
  • Package: SMC (DO-214AB)
  • Essence: Silicon junction diode
  • Packaging/Quantity: Tape & Reel, 1500 units per reel

Specifications

  • Part Number: SMCJ8.0A R7G
  • Peak Pulse Power: 1500W
  • Breakdown Voltage: 8.0V
  • Operating Voltage: 6.4V
  • Maximum Reverse Leakage Current: 1μA
  • Operating Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The SMCJ8.0A R7G is a surface mount device with two terminals. The anode is connected to the positive side of the circuit, while the cathode is connected to the ground or negative side.

Functional Features

  • Transient Voltage Suppression: Provides protection against voltage spikes and transients.
  • Fast Response Time: Reacts quickly to overvoltage conditions, safeguarding sensitive components.
  • Low Clamping Voltage: Limits the voltage across the protected circuit during transient events.

Advantages and Disadvantages

Advantages

  • Effective protection against voltage surges
  • Compact SMC package for space-constrained applications
  • High surge current capability

Disadvantages

  • Limited to specific breakdown voltage ratings
  • Requires careful consideration of reverse standoff voltage

Working Principles

The SMCJ8.0A R7G operates by diverting excess current away from sensitive components when a voltage transient occurs. It achieves this through rapid conduction and clamping of the transient voltage to a safe level, thereby protecting downstream electronics.

Detailed Application Field Plans

The SMCJ8.0A R7G is widely used in various applications, including: - Power supplies - Telecommunication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

  • Alternative Model 1: SMCJ6.0A R7G
  • Alternative Model 2: SMCJ10A R7G
  • Alternative Model 3: SMCJ12A R7G

In summary, the SMCJ8.0A R7G transient voltage suppressor diode offers robust protection against voltage transients, making it an essential component in numerous electronic applications.

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Texniki həllərdə SMCJ8.0A R7G tətbiqi ilə bağlı 10 ümumi sual və cavabı sadalayın

Sure, here are 10 common questions and answers related to the application of SMCJ8.0A R7G in technical solutions:

  1. What is the maximum peak pulse current for SMCJ8.0A R7G?

    • The maximum peak pulse current for SMCJ8.0A R7G is typically 200A.

  2. What is the breakdown voltage of SMCJ8.0A R7G?

    • The breakdown voltage of SMCJ8.0A R7G is 8.0V.

  3. What is the typical clamping voltage of SMCJ8.0A R7G?

    • The typical clamping voltage of SMCJ8.0A R7G is 13.6V at 10A.

  4. What is the power dissipation of SMCJ8.0A R7G?

    • The power dissipation of SMCJ8.0A R7G is 1500W.

  5. What is the operating temperature range for SMCJ8.0A R7G?

    • The operating temperature range for SMCJ8.0A R7G is -55°C to +150°C.

  6. What are the typical applications for SMCJ8.0A R7G?

    • SMCJ8.0A R7G is commonly used in surge protection for sensitive electronics, such as telecommunications equipment, industrial control systems, and automotive electronics.

  7. Is SMCJ8.0A R7G RoHS compliant?

    • Yes, SMCJ8.0A R7G is RoHS compliant, meaning it meets the Restriction of Hazardous Substances directive.

  8. What is the package type for SMCJ8.0A R7G?

    • SMCJ8.0A R7G is available in a DO-214AB (SMC) package.

  9. What is the response time of SMCJ8.0A R7G?

    • The response time of SMCJ8.0A R7G is typically less than 1.0 nanosecond.

  10. Can SMCJ8.0A R7G be used for overvoltage protection in power supply circuits?

    • Yes, SMCJ8.0A R7G is suitable for overvoltage protection in power supply circuits, providing reliable protection against transient voltage spikes.

I hope these questions and answers are helpful for your technical solutions! Let me know if you need further assistance.