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SMCG8.5CA-HR
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SMCG8.5CA-HR

Introduction

The SMCG8.5CA-HR is a specialized electronic component that belongs to the category of transient voltage suppressor diodes. This entry provides an overview of the basic information, specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, detailed application field plans, and alternative models of the SMCG8.5CA-HR.

Basic Information Overview

  • Category: Transient Voltage Suppressor Diode
  • Use: Protection against voltage transients in electronic circuits
  • Characteristics: Fast response time, high surge capability, low clamping voltage
  • Package: DO-214AB (SMC), SMC (SMD)
  • Essence: Silicon Transient Voltage Suppressor
  • Packaging/Quantity: Tape & Reel (1500 units)

Specifications

  • Peak Pulse Power: 3000W
  • Breakdown Voltage: 8.5V
  • Operating Voltage: 7.37V
  • Maximum Reverse Leakage Current: 1μA
  • Operating Temperature Range: -55°C to +175°C

Detailed Pin Configuration

The SMCG8.5CA-HR has two terminals: Anode and Cathode. 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 by diverting excessive current away from sensitive components.
  • Fast Response Time: Reacts quickly to voltage transients, safeguarding the circuitry.
  • High Surge Capability: Can withstand large surges of current without damage.
  • Low Clamping Voltage: Limits the voltage across the protected circuit during transient events.

Advantages and Disadvantages

Advantages

  • Effective protection against voltage transients
  • Fast response time ensures minimal impact on the circuit
  • High surge capability for robust performance

Disadvantages

  • Limited to specific breakdown voltage
  • May require additional components for comprehensive circuit protection

Working Principles

The SMCG8.5CA-HR operates by shunting excess current when a transient voltage spike occurs, thereby protecting the connected circuitry. When the voltage exceeds the breakdown voltage, the diode conducts, providing a low-impedance path for the transient current.

Detailed Application Field Plans

The SMCG8.5CA-HR is commonly used in various electronic systems, including: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

  • Alternative Model 1: SMBJ8.5A

    • Category: Transient Voltage Suppressor Diode
    • Breakdown Voltage: 8.5V
    • Package: DO-214AA (SMB)

  • Alternative Model 2: P6SMB8.5A

    • Category: Transient Voltage Suppressor Diode
    • Breakdown Voltage: 8.5V
    • Package: DO-214AA (SMB)

In summary, the SMCG8.5CA-HR is a crucial component in protecting electronic circuits from voltage transients, offering fast response, high surge capability, and low clamping voltage. Its application spans across various industries, and it has alternative models with similar characteristics for flexibility in design and implementation.

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Noem 10 veelgestelde vragen en antwoorden met betrekking tot de toepassing van SMCG8.5CA-HR in technische oplossingen

  1. What is SMCG8.5CA-HR?

    • SMCG8.5CA-HR is a high-reliability, surface mount TVS diode designed to protect sensitive electronics from voltage transients induced by lightning and other transient voltage events.

  2. What are the key features of SMCG8.5CA-HR?

    • The key features include a peak pulse power dissipation of 8.5kW, low clamping voltage, and high surge current capability, making it suitable for use in demanding applications.

  3. What are the typical applications for SMCG8.5CA-HR?

    • Typical applications include protection of power supplies, communication equipment, automotive electronics, and industrial control systems from transient overvoltage events.

  4. What is the operating temperature range of SMCG8.5CA-HR?

    • The device is designed to operate within a wide temperature range, typically from -55°C to +175°C, ensuring reliable performance in harsh environments.

  5. How does SMCG8.5CA-HR compare to other TVS diodes in terms of performance?

    • SMCG8.5CA-HR offers superior clamping performance and high surge current capability compared to many standard TVS diodes, making it suitable for high-reliability applications.

  6. Can SMCG8.5CA-HR be used in automotive electronics?

    • Yes, the high-reliability design and wide operating temperature range make SMCG8.5CA-HR well-suited for use in automotive electronics to protect against transient voltage events.

  7. Does SMCG8.5CA-HR comply with industry standards for surge protection devices?

    • Yes, SMCG8.5CA-HR complies with relevant industry standards for surge protection devices, ensuring its reliability and performance in various technical solutions.

  8. What are the recommended PCB layout considerations for integrating SMCG8.5CA-HR?

    • Proper PCB layout, including short trace lengths and adequate thermal management, is recommended to optimize the performance of SMCG8.5CA-HR in technical solutions.

  9. Can SMCG8.5CA-HR be used in conjunction with other protective components?

    • Yes, SMCG8.5CA-HR can be used in combination with other protective components such as varistors and gas discharge tubes to provide comprehensive transient voltage protection.

  10. Are there any specific handling or storage requirements for SMCG8.5CA-HR?

    • It is important to follow proper ESD handling procedures and store SMCG8.5CA-HR in moisture-resistant packaging to maintain its reliability and performance in technical solutions.