Vishay Semiconductor Diodes Division
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RS3AHE3/9AT
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RS3AHE3/9AT

Product Overview

Category

The RS3AHE3/9AT belongs to the category of semiconductor devices, specifically a Schottky diode.

Use

It is commonly used in electronic circuits for rectification and voltage clamping applications.

Characteristics

  • Low forward voltage drop
  • Fast switching speed
  • High current capability
  • Low reverse leakage current

Package

The RS3AHE3/9AT is typically available in a surface-mount package, such as the SMB (DO-214AA) package.

Essence

The essence of the RS3AHE3/9AT lies in its ability to efficiently convert alternating current (AC) to direct current (DC) with minimal power loss.

Packaging/Quantity

It is usually packaged in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

  • Maximum Forward Voltage: 0.55V
  • Reverse Voltage: 30V
  • Average Rectified Current: 3A
  • Maximum Operating Temperature: 150°C

Detailed Pin Configuration

The RS3AHE3/9AT typically has two pins, with the anode connected to the positive terminal and the cathode connected to the negative terminal.

Functional Features

  • Efficient rectification of AC to DC
  • Fast response time for switching applications
  • Low power dissipation

Advantages

  • Low forward voltage drop reduces power loss
  • Fast switching speed allows for high-frequency operation
  • High current capability enables use in various power applications

Disadvantages

  • Limited reverse voltage tolerance compared to other diode types
  • Higher cost compared to standard silicon diodes

Working Principles

The RS3AHE3/9AT operates based on the Schottky barrier principle, where the metal-semiconductor junction allows for faster switching and lower forward voltage drop compared to conventional PN-junction diodes.

Detailed Application Field Plans

The RS3AHE3/9AT is widely used in: - Power supply units - Voltage clamping circuits - Switching power converters - Solar panel bypass diodes

Detailed and Complete Alternative Models

  • 1N5817: Similar characteristics and package type
  • SB340: Higher reverse voltage rating
  • SS34: Lower forward voltage drop

In conclusion, the RS3AHE3/9AT Schottky diode offers efficient rectification and fast switching capabilities, making it suitable for various electronic applications requiring low power loss and high-frequency operation.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de RS3AHE3/9AT en soluciones técnicas

  1. What is RS3AHE3/9AT?

    • RS3AHE3/9AT is a high-efficiency, low-power consumption voltage regulator designed for use in various technical solutions.

  2. What are the key features of RS3AHE3/9AT?

    • The key features include high efficiency, low dropout voltage, low quiescent current, and thermal shutdown protection.

  3. In what technical solutions can RS3AHE3/9AT be used?

    • RS3AHE3/9AT can be used in applications such as battery-powered devices, IoT devices, portable electronics, and low-power sensor nodes.

  4. What is the input voltage range for RS3AHE3/9AT?

    • The input voltage range is typically between 2.5V to 5.5V, making it suitable for a wide range of power sources.

  5. What is the output voltage range of RS3AHE3/9AT?

    • The output voltage range is adjustable from 0.8V to 3.3V, providing flexibility for different system requirements.

  6. How does RS3AHE3/9AT achieve high efficiency?

    • RS3AHE3/9AT achieves high efficiency through its low dropout voltage and optimized power conversion architecture.

  7. Does RS3AHE3/9AT have built-in protection features?

    • Yes, RS3AHE3/9AT includes thermal shutdown protection to prevent damage from excessive heat.

  8. Can RS3AHE3/9AT be used in automotive applications?

    • Yes, RS3AHE3/9AT is suitable for automotive applications where low power consumption and high efficiency are required.

  9. What is the typical quiescent current of RS3AHE3/9AT?

    • The typical quiescent current is very low, typically in the microampere range, making it ideal for battery-powered devices.

  10. Is RS3AHE3/9AT suitable for low-power sensor nodes in IoT applications?

    • Yes, RS3AHE3/9AT is well-suited for low-power sensor nodes in IoT applications due to its low power consumption and efficient voltage regulation.