Vishay Semiconductor Diodes Division
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S3AHE3/9AT
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S3AHE3/9AT Product Overview

Introduction

The S3AHE3/9AT is a semiconductor product belonging to the category of Schottky diodes. This entry provides a comprehensive overview of the basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models of the S3AHE3/9AT.

Basic Information Overview

  • Category: Schottky diodes
  • Use: Rectification and voltage clamping in various electronic circuits
  • Characteristics: High current capability, low forward voltage drop, fast switching speed
  • Package: Surface mount SMB (DO-214AA)
  • Essence: Semiconductor device for power rectification
  • Packaging/Quantity: Available in tape and reel packaging, quantity varies by manufacturer

Specifications

  • Maximum Forward Voltage Drop: 0.55V at 3A
  • Reverse Voltage: 30V
  • Forward Current: 3A
  • Operating Temperature Range: -65°C to +125°C
  • Storage Temperature Range: -65°C to +150°C

Detailed Pin Configuration

The S3AHE3/9AT has a surface mount SMB package with two pins. Pin 1 is the anode and Pin 2 is the cathode.

Functional Features

  • High current capability allows for efficient power handling
  • Low forward voltage drop minimizes power loss
  • Fast switching speed enables rapid response in electronic circuits

Advantages and Disadvantages

Advantages

  • Efficient power rectification
  • Low power loss
  • Fast operation

Disadvantages

  • Limited reverse voltage capability compared to other diode types
  • Sensitivity to temperature variations

Working Principles

The S3AHE3/9AT operates based on the Schottky barrier principle, where the metal-semiconductor junction creates a low forward voltage drop during conduction.

Detailed Application Field Plans

The S3AHE3/9AT finds applications in various electronic circuits including: - Power supplies - Voltage clamping circuits - Switching power converters - Reverse polarity protection circuits

Detailed and Complete Alternative Models

Some alternative models to the S3AHE3/9AT include: - SS34 - SB340 - 1N5822 - BAT54S

In conclusion, the S3AHE3/9AT Schottky diode offers high current capability, low forward voltage drop, and fast switching speed, making it suitable for a wide range of electronic applications.

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Senaraikan 10 soalan dan jawapan biasa yang berkaitan dengan aplikasi S3AHE3/9AT dalam penyelesaian teknikal

  1. What is S3AHE3/9AT?

    • S3AHE3/9AT is a high-speed, low-capacitance, ESD protection diode array designed to protect sensitive electronics from damage due to electrostatic discharge (ESD).

  2. What are the key features of S3AHE3/9AT?

    • The key features of S3AHE3/9AT include its low capacitance, high-speed response, and ability to provide ESD protection for up to 8 kV contact discharge per IEC 61000-4-2 standard.

  3. How can S3AHE3/9AT be used in technical solutions?

    • S3AHE3/9AT can be used in technical solutions to protect sensitive electronic components such as integrated circuits, USB ports, HDMI ports, and other high-speed data lines from ESD events.

  4. What is the typical application of S3AHE3/9AT in technical solutions?

    • S3AHE3/9AT is typically used in applications such as smartphones, tablets, laptops, wearable devices, and other portable electronics where protection against ESD is critical.

  5. What are the advantages of using S3AHE3/9AT in technical solutions?

    • The advantages of using S3AHE3/9AT include its small form factor, high ESD protection level, low clamping voltage, and high data line speed support.

  6. How does S3AHE3/9AT compare to other ESD protection solutions?

    • S3AHE3/9AT offers superior performance compared to traditional ESD protection solutions, with its low capacitance and high-speed response making it ideal for high-frequency data lines.

  7. What are the recommended operating conditions for S3AHE3/9AT?

    • The recommended operating conditions for S3AHE3/9AT include a maximum working voltage of 5 V and an operating temperature range of -40°C to 125°C.

  8. Can S3AHE3/9AT be used in automotive applications?

    • Yes, S3AHE3/9AT is suitable for use in automotive applications where protection against ESD events is required, such as infotainment systems, navigation systems, and vehicle connectivity interfaces.

  9. Are there any design considerations when integrating S3AHE3/9AT into a technical solution?

    • Designers should consider the layout and placement of S3AHE3/9AT to minimize signal degradation and ensure optimal ESD protection for the entire system.

  10. Where can I find more detailed information about S3AHE3/9AT for technical solutions?

    • More detailed information about S3AHE3/9AT, including datasheets, application notes, and technical resources, can be found on the manufacturer's website or by contacting their technical support team.