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SMCG8.0CA-HRA
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SMCG8.0CA-HRA

Introduction

The SMCG8.0CA-HRA is a product belonging to the category of semiconductor devices, specifically within the realm of transient voltage suppressors (TVS). This device is designed to protect sensitive electronic components from voltage transients and surges, making it an essential component in various electronic systems.

Basic Information Overview

  • Category: Semiconductor Devices/Transient Voltage Suppressors
  • Use: Protection against voltage transients and surges
  • Characteristics: High reliability, fast response time, low clamping voltage
  • Package: SMA (DO-214AC)
  • Essence: TVS diode for surge protection
  • Packaging/Quantity: Tape & Reel, 1800 units per reel

Specifications

  • Peak Pulse Power: 8.0 kW
  • Breakdown Voltage: 6.4V to 7.07V
  • Operating Temperature Range: -55°C to +150°C
  • Reverse Standoff Voltage: 5.8V
  • Maximum Clamping Voltage: 10.5V at 17.1A

Detailed Pin Configuration

The SMCG8.0CA-HRA features a standard SMA (DO-214AC) package with two pins for connection. Pin 1 is the cathode, while pin 2 is the anode.

Functional Features

  • Fast response to transient over-voltage conditions
  • Low clamping voltage to protect downstream components
  • High surge current capability
  • RoHS compliant

Advantages and Disadvantages

Advantages

  • Reliable protection against voltage transients
  • Compact form factor
  • RoHS compliant
  • Wide operating temperature range

Disadvantages

  • Limited peak pulse power compared to higher-rated TVS diodes
  • Requires careful consideration of placement in circuit design

Working Principles

The SMCG8.0CA-HRA operates based on the principle of avalanche breakdown, where it rapidly diverts excess voltage away from sensitive components by conducting large amounts of current when a transient voltage spike occurs. This action effectively limits the voltage across the protected load.

Detailed Application Field Plans

The SMCG8.0CA-HRA is widely used in various applications including: - Consumer electronics - Automotive electronics - Industrial control systems - Telecommunication equipment - Power supply units

Detailed and Complete Alternative Models

  • SMCG5.0CA-HRA: Lower peak pulse power (5.0 kW) variant
  • SMCG12CA-HRA: Higher peak pulse power (12 kW) variant
  • SMCG15CA-HRA: Higher peak pulse power (15 kW) variant

In conclusion, the SMCG8.0CA-HRA is a crucial component in protecting electronic systems from voltage transients and surges. Its high reliability, fast response time, and compact form factor make it an ideal choice for a wide range of applications.

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기술 솔루션에 SMCG8.0CA-HRA 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.

  1. What is SMCG8.0CA-HRA?

    • SMCG8.0CA-HRA 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 SMCG8.0CA-HRA?

    • The key features include a peak pulse power dissipation of 8000W, low clamping voltage, and high surge capability.

  3. In what technical solutions can SMCG8.0CA-HRA be used?

    • SMCG8.0CA-HRA can be used in various technical solutions such as power supplies, communication equipment, automotive electronics, and industrial control systems.

  4. How does SMCG8.0CA-HRA provide protection against voltage transients?

    • SMCG8.0CA-HRA provides protection by diverting excessive current away from sensitive components and limiting the voltage across the protected circuit.

  5. What are the recommended operating conditions for SMCG8.0CA-HRA?

    • The recommended operating conditions include a maximum junction temperature of 150°C, a forward surge current of 100A, and a storage temperature range of -55°C to 175°C.

  6. Can SMCG8.0CA-HRA be used in outdoor applications?

    • Yes, SMCG8.0CA-HRA is suitable for outdoor applications due to its high reliability and ability to withstand harsh environmental conditions.

  7. Are there any specific layout considerations when using SMCG8.0CA-HRA in a design?

    • It is recommended to minimize the length of the traces connecting the TVS diode to the protected circuit and to ensure a low impedance path to ground.

  8. What certifications does SMCG8.0CA-HRA comply with?

    • SMCG8.0CA-HRA complies with industry standards such as AEC-Q101 for automotive applications and is also RoHS compliant.

  9. What is the typical response time of SMCG8.0CA-HRA during a transient event?

    • The typical response time of SMCG8.0CA-HRA is very fast, typically in the nanosecond range, providing rapid protection to the connected circuitry.

  10. Can SMCG8.0CA-HRA be used in conjunction with other protective devices?

    • Yes, SMCG8.0CA-HRA can be used in combination with other protective devices such as varistors and gas discharge tubes to provide comprehensive transient voltage protection.