Littelfuse Inc.
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SMCG30CA-HRA
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SMCG30CA-HRA

Product Overview

Belongs to: Diode Rectifier
Category: Electronic Component
Use: Rectification of AC voltage to DC voltage
Characteristics: Fast switching, high current capability, low forward voltage drop
Package: DO-214AB (SMC)
Essence: Semiconductor diode for rectification
Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

  • Voltage Rating: 30V
  • Forward Current: 3A
  • Peak Pulse Current: 50A
  • Reverse Standoff Voltage: 27.8V
  • Forward Voltage Drop: 0.5V at 3A

Detailed Pin Configuration

The SMCG30CA-HRA has two pins, with the anode connected to the positive terminal and the cathode connected to the negative terminal.

Functional Features

  • Fast response time
  • Low leakage current
  • High surge capability
  • RoHS compliant

Advantages and Disadvantages

Advantages: - Fast switching speed - High current carrying capability - Low forward voltage drop

Disadvantages: - Sensitive to reverse voltage spikes - Limited reverse voltage rating

Working Principles

The SMCG30CA-HRA operates on the principle of semiconductor rectification, allowing current to flow in only one direction and blocking it in the opposite direction.

Detailed Application Field Plans

  1. Power supplies
  2. Automotive electronics
  3. Industrial equipment
  4. Consumer electronics
  5. Telecommunications

Detailed and Complete Alternative Models

  1. Alternative Model 1: SMCG36CA-HRA

    • Voltage Rating: 36V
    • Forward Current: 3A
    • Package: DO-214AB (SMC)

  2. Alternative Model 2: SMCG24CA-HRA

    • Voltage Rating: 24V
    • Forward Current: 3A
    • Package: DO-214AB (SMC)

  3. Alternative Model 3: SMCG33CA-HRA

    • Voltage Rating: 33V
    • Forward Current: 3A
    • Package: DO-214AB (SMC)

In conclusion, the SMCG30CA-HRA is a semiconductor diode designed for efficient rectification of AC voltage to DC voltage. Its fast switching, high current capability, and low forward voltage drop make it suitable for various applications in electronics.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de SMCG30CA-HRA en soluciones técnicas

  1. What is SMCG30CA-HRA?

    • SMCG30CA-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 SMCG30CA-HRA?

    • The key features include a peak pulse power of 3000W, low clamping voltage, high surge capability, and compatibility with automated placement equipment.

  3. What are the typical applications for SMCG30CA-HRA?

    • Typical applications include protection of telecommunications equipment, industrial control systems, automotive electronics, and power supplies.

  4. How does SMCG30CA-HRA provide protection against voltage transients?

    • SMCG30CA-HRA clamps the transient voltage to a safe level, diverting excess current away from sensitive components and preventing damage.

  5. What standards does SMCG30CA-HRA comply with?

    • SMCG30CA-HRA complies with industry standards such as IEC 61000-4-5 for surge protection and AEC-Q101 for automotive applications.

  6. What is the operating temperature range of SMCG30CA-HRA?

    • SMCG30CA-HRA has an operating temperature range of -55°C to +175°C, making it suitable for harsh environments.

  7. Can SMCG30CA-HRA be used in automated assembly processes?

    • Yes, SMCG30CA-HRA is compatible with automated placement equipment, facilitating efficient manufacturing processes.

  8. Does SMCG30CA-HRA require additional heat sinking or cooling?

    • SMCG30CA-HRA is designed to handle high surge currents without requiring additional heat sinking or cooling.

  9. What are the packaging options available for SMCG30CA-HRA?

    • SMCG30CA-HRA is available in a variety of surface mount packages, including SMA, SMB, SMC, and DO-214AB.

  10. Where can I find detailed technical specifications and application notes for SMCG30CA-HRA?

    • Detailed technical specifications and application notes for SMCG30CA-HRA can be found on the manufacturer's website or by contacting their technical support team.