Littelfuse Inc.
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SMCG14A-HR
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SMCG14A-HR

Product Overview

Belongs to: Electronic Components
Category: Diode
Use: Rectification and voltage regulation
Characteristics: Fast switching, low forward voltage drop
Package: DO-214AB (SMC)
Essence: Semiconductor diode
Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

  • Part Number: SMCG14A-HR
  • Type: Unidirectional
  • Voltage - Reverse Standoff (Typ): 12V
  • Voltage - Breakdown (Min): 13.3V
  • Voltage - Clamping (Max) @ Ipp: 19.9V
  • Current - Peak Pulse (10/1000µs): 39.3A
  • Power - Peak Pulse: 400W
  • Operating Temperature: -55°C ~ 150°C

Detailed Pin Configuration

The SMCG14A-HR is a surface mount diode with two pins in the DO-214AB package.

Functional Features

  • Fast response time
  • Low incremental surge resistance
  • High temperature stability
  • RoHS compliant

Advantages and Disadvantages

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

Disadvantages: - Sensitive to reverse voltage

Working Principles

The SMCG14A-HR operates based on the principle of semiconductor junction. When forward biased, it allows current flow, and when reverse biased, it blocks the current flow.

Detailed Application Field Plans

This diode is commonly used in power supplies, automotive electronics, and industrial equipment for voltage clamping and transient voltage suppression.

Detailed and Complete Alternative Models

  • Alternative Model 1: SMCG12A-HR
  • Alternative Model 2: SMCG16A-HR
  • Alternative Model 3: SMCG18A-HR

In conclusion, the SMCG14A-HR is a high-performance diode suitable for various applications requiring fast switching and voltage regulation capabilities.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de SMCG14A-HR en soluciones técnicas

  1. What is SMCG14A-HR?

    • SMCG14A-HR is a high-reliability, surface-mount TVS diode designed to protect sensitive electronics from voltage transients and surges.

  2. What are the key features of SMCG14A-HR?

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

  3. In what applications can SMCG14A-HR be used?

    • SMCG14A-HR is commonly used in automotive electronics, industrial equipment, and telecommunications systems for surge protection.

  4. How does SMCG14A-HR provide surge protection?

    • It provides surge protection by diverting excessive current away from sensitive components during transient voltage events.

  5. What are the operating temperature ranges for SMCG14A-HR?

    • The operating temperature ranges from -55°C to +175°C, making it suitable for harsh environments.

  6. Does SMCG14A-HR comply with industry standards?

    • Yes, it complies with industry standards such as AEC-Q101 for automotive applications and is RoHS compliant.

  7. Can SMCG14A-HR be used in high-frequency applications?

    • Yes, it has a fast response time and can be used in high-frequency applications.

  8. What is the package type for SMCG14A-HR?

    • It is available in a DO-214AB (SMC) package, which is suitable for surface-mount applications.

  9. Are there any recommended layout guidelines for using SMCG14A-HR?

    • Yes, it is recommended to minimize trace lengths and provide a low-inductance path to the ground plane for optimal performance.

  10. Where can I find detailed specifications and application notes for SMCG14A-HR?

    • Detailed specifications and application notes can be found in the product datasheet available on the manufacturer's website.