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SMCG54A-HRA
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SMCG54A-HRA

Product Overview

Category

The SMCG54A-HRA belongs to the category of semiconductor devices, specifically a type of diode known as a transient voltage suppressor (TVS) diode.

Use

This diode is used to protect sensitive electronic components from voltage spikes and transients, commonly caused by lightning strikes, electrostatic discharge, or switching events in circuits.

Characteristics

  • Fast response time
  • Low clamping voltage
  • High surge current capability

Package

The SMCG54A-HRA is typically available in a surface mount package, such as SMB (DO-214AA), with a compact form factor suitable for modern electronic designs.

Essence

The essence of this product lies in its ability to divert excessive voltage away from sensitive components, thereby safeguarding them from damage.

Packaging/Quantity

It is commonly available in reels or tubes containing a specific quantity, typically ranging from 500 to 3000 units per package.

Specifications

  • Peak Pulse Power: 1500 W
  • Breakdown Voltage Range: 48.5 V to 53.6 V
  • Maximum Clamping Voltage: 77.4 V at 10 A
  • Operating Temperature Range: -55°C to +175°C

Detailed Pin Configuration

The SMCG54A-HRA typically has two pins, with the anode connected to the positive side and the cathode connected to the negative side of the circuit.

Functional Features

  • Bi-directional clamping capability
  • Low incremental surge resistance
  • RoHS compliant

Advantages and Disadvantages

Advantages

  • Effective protection against voltage transients
  • Compact size for space-constrained applications
  • Wide operating temperature range

Disadvantages

  • Limited maximum clamping voltage
  • Requires careful consideration of placement in circuit design to ensure optimal performance

Working Principles

When a voltage transient occurs, the SMCG54A-HRA rapidly conducts excess current away from the protected circuit, limiting the voltage across it to a safe level.

Detailed Application Field Plans

The SMCG54A-HRA is widely used in various applications, including: - Telecommunications equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the SMCG54A-HRA include: - SMAJ54A: Similar characteristics but in a different package (SMA) - P6SMB54A: Higher power rating and in a different package (SMB)

In conclusion, the SMCG54A-HRA TVS diode offers effective protection against voltage transients in a wide range of electronic applications, making it a crucial component in ensuring the reliability and longevity of sensitive electronic systems.

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Noem 10 veelgestelde vragen en antwoorden met betrekking tot de toepassing van SMCG54A-HRA in technische oplossingen

  1. What is SMCG54A-HRA?

    • SMCG54A-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 SMCG54A-HRA?

    • The key features of SMCG54A-HRA include a peak pulse power dissipation of 1500W, low clamping voltage, and high surge capability.

  3. In what applications can SMCG54A-HRA be used?

    • SMCG54A-HRA is commonly used in applications such as industrial equipment, automotive systems, telecommunications equipment, and consumer electronics where protection against voltage transients is critical.

  4. What is the operating temperature range of SMCG54A-HRA?

    • SMCG54A-HRA has an operating temperature range of -55°C to +175°C, making it suitable for use in a wide range of environments.

  5. How does SMCG54A-HRA provide protection against voltage transients?

    • SMCG54A-HRA clamps the transient voltage to a safe level, diverting the excess energy away from the protected circuit.

  6. Is SMCG54A-HRA RoHS compliant?

    • Yes, SMCG54A-HRA is RoHS compliant, ensuring that it meets environmental standards for hazardous substances.

  7. What is the package type of SMCG54A-HRA?

    • SMCG54A-HRA is available in a compact, surface mount SMA package, making it easy to integrate into existing circuit designs.

  8. Does SMCG54A-HRA meet industry standards for surge protection?

    • Yes, SMCG54A-HRA meets industry standards such as IEC 61000-4-5 for surge protection, providing confidence in its performance.

  9. Can SMCG54A-HRA be used in high-speed data line protection?

    • Yes, SMCG54A-HRA is suitable for protecting high-speed data lines such as USB, Ethernet, and HDMI interfaces.

  10. Where can I find detailed specifications and application notes for SMCG54A-HRA?

    • Detailed specifications and application notes for SMCG54A-HRA can be found on the manufacturer's website or in the product datasheet.