Vishay Semiconductor Diodes Division
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US1AHE3_A/I
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US1AHE3_A/I

Product Overview

Category

The US1AHE3_A/I belongs to the category of semiconductor devices.

Use

It is used as a Schottky diode for rectification and voltage clamping applications.

Characteristics

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

Package

The US1AHE3_A/I is available in a surface mount DO-214AC (SMA) package.

Essence

This diode is essential for efficient power management and voltage regulation in electronic circuits.

Packaging/Quantity

The US1AHE3_A/I is typically packaged in reels with quantities varying based on manufacturer specifications.

Specifications

  • Forward Voltage: 0.35V
  • Reverse Voltage: 30V
  • Forward Current: 1A
  • Reverse Leakage Current: 5μA

Detailed Pin Configuration

The US1AHE3_A/I has two pins: 1. Anode (A) 2. Cathode (K)

Functional Features

  • Fast switching capability
  • Low power loss
  • High efficiency

Advantages

  • Suitable for high-frequency applications
  • Compact size
  • Reliable performance

Disadvantages

  • Limited reverse voltage rating compared to other diodes
  • Sensitive to overvoltage conditions

Working Principles

The US1AHE3_A/I operates based on the Schottky barrier principle, where the metal-semiconductor junction allows for fast switching and low forward voltage drop.

Detailed Application Field Plans

The US1AHE3_A/I is commonly used in: - Switching power supplies - Voltage clamping circuits - DC-DC converters - Reverse polarity protection circuits

Detailed and Complete Alternative Models

Some alternative models to the US1AHE3_A/I include: - 1N5817 - SS14 - BAT54S

In conclusion, the US1AHE3_A/I is a versatile Schottky diode with fast switching characteristics and low forward voltage drop, making it suitable for various power management and voltage regulation applications.

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技術ソリューションにおける US1AHE3_A/I の適用に関連する 10 件の一般的な質問と回答をリストします。

  1. What is US1AHE3_A/I?

    • US1AHE3_A/I is a specific type of semiconductor diode used in various technical solutions.

  2. What are the key features of US1AHE3_A/I?

    • The US1AHE3_A/I diode features low forward voltage drop, high current capability, and fast switching speed.

  3. How is US1AHE3_A/I typically used in technical solutions?

    • US1AHE3_A/I is commonly used in rectification, freewheeling, and polarity protection applications.

  4. What are the recommended operating conditions for US1AHE3_A/I?

    • The recommended operating conditions include a maximum forward current, reverse voltage, and junction temperature.

  5. Can US1AHE3_A/I be used in high-frequency applications?

    • Yes, US1AHE3_A/I is suitable for high-frequency applications due to its fast switching speed.

  6. Are there any specific layout considerations when using US1AHE3_A/I in a circuit?

    • It's important to minimize lead lengths and keep the diode close to the components it interacts with to reduce parasitic effects.

  7. What are the typical failure modes of US1AHE3_A/I?

    • Common failure modes include thermal overstress, reverse voltage breakdown, and excessive forward current.

  8. Can US1AHE3_A/I be used in automotive applications?

    • Yes, US1AHE3_A/I is often used in automotive systems for functions such as alternator diode rectification.

  9. What are the industry standards or certifications applicable to US1AHE3_A/I?

    • US1AHE3_A/I may comply with industry standards such as AEC-Q101 for automotive applications or RoHS for environmental compliance.

  10. Where can I find detailed specifications and application notes for US1AHE3_A/I?

    • Detailed specifications and application notes for US1AHE3_A/I can be found on the manufacturer's website or in the product datasheet.