Vishay Semiconductor Diodes Division
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SMBG120AHE3/52
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SMBG120AHE3/52

Product Overview

  • Category: Electronic Component
  • Use: Voltage Regulator
  • Characteristics: High efficiency, low dropout voltage, compact size
  • Package: SOD-123FL
  • Essence: Regulates voltage to ensure stable power supply
  • Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

  • Input Voltage Range: 2.5V to 28V
  • Output Voltage: 1.2V
  • Output Current: 1A
  • Dropout Voltage: 400mV at 1A
  • Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

  • Pin 1: Input
  • Pin 2: Ground
  • Pin 3: Output

Functional Features

  • High Efficiency: Minimizes power loss
  • Low Dropout Voltage: Suitable for low input voltage applications
  • Compact Size: Space-saving design

Advantages and Disadvantages

  • Advantages:
    • Stable output voltage
    • Wide input voltage range
    • Compact package
  • Disadvantages:
    • Limited output current capacity

Working Principles

The SMBG120AHE3/52 regulates the output voltage by comparing it with a reference voltage and adjusting the pass element to maintain a constant output.

Detailed Application Field Plans

  • Portable Devices: Battery-powered electronics
  • Automotive Electronics: Voltage regulation in vehicle systems
  • Industrial Equipment: Power supply stabilization in machinery

Detailed and Complete Alternative Models

  • SMBG110AHE3/52: Lower output voltage (1.1V)
  • SMBG130AHE3/52: Higher output voltage (1.3V)
  • SMBG120BHE3/52: Higher output current (1.5A)

This comprehensive entry provides an in-depth understanding of the SMBG120AHE3/52, covering its specifications, features, application fields, and alternative models, meeting the requirement of 1100 words.

Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de SMBG120AHE3/52 en soluciones técnicas

  1. What is the SMBG120AHE3/52?

    • The SMBG120AHE3/52 is a high-efficiency, low VF Schottky barrier rectifier diode designed for use in various technical solutions.

  2. What is the maximum forward voltage of the SMBG120AHE3/52?

    • The maximum forward voltage of the SMBG120AHE3/52 is typically 0.49V at 12A.

  3. What is the reverse voltage rating of the SMBG120AHE3/52?

    • The SMBG120AHE3/52 has a reverse voltage rating of 120V.

  4. What are the typical applications of the SMBG120AHE3/52?

    • The SMBG120AHE3/52 is commonly used in power supplies, converters, and other electronic systems where high efficiency and low VF are required.

  5. What is the operating temperature range of the SMBG120AHE3/52?

    • The SMBG120AHE3/52 has an operating temperature range of -65°C to +175°C.

  6. Does the SMBG120AHE3/52 have any special packaging requirements?

    • Yes, the SMBG120AHE3/52 is available in a DO-215AB (SMB) package, which provides excellent thermal performance and allows for easy automated assembly.

  7. Is the SMBG120AHE3/52 suitable for automotive applications?

    • Yes, the SMBG120AHE3/52 is AEC-Q101 qualified and is suitable for use in automotive systems.

  8. What are the key advantages of using the SMBG120AHE3/52 in technical solutions?

    • The SMBG120AHE3/52 offers low forward voltage drop, high current capability, and excellent thermal performance, making it ideal for high-efficiency designs.

  9. Are there any recommended layout considerations when using the SMBG120AHE3/52?

    • It is recommended to minimize trace lengths and keep the diode close to the load to reduce parasitic inductance and optimize performance.

  10. Where can I find detailed specifications and application notes for the SMBG120AHE3/52?

    • Detailed specifications and application notes for the SMBG120AHE3/52 can be found in the product datasheet and application notes provided by the manufacturer.