Vishay Semiconductor Diodes Division
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S2DHE3_A/H
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S2DHE3_A/H Product Overview

Introduction

The S2DHE3_A/H is a semiconductor product belonging to the category of diodes. This entry provides an overview of its basic information, specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, detailed application field plans, and alternative models.

Basic Information Overview

  • Category: Diode
  • Use: Rectification and signal processing
  • Characteristics: High efficiency, low forward voltage drop
  • Package: SOD-123FL
  • Essence: Semiconductor material
  • Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

  • Forward Voltage: 0.7V
  • Reverse Voltage: 40V
  • Forward Current: 2A
  • Reverse Recovery Time: 35ns
  • Operating Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The S2DHE3_A/H has a standard SOD-123FL package with two pins. Pin 1 is the cathode (K) and pin 2 is the anode (A).

Functional Features

  • Efficient rectification of AC to DC
  • Fast switching speed
  • Low power loss
  • Compact package size for space-constrained applications

Advantages and Disadvantages

Advantages

  • High efficiency
  • Low forward voltage drop
  • Fast recovery time
  • Compact package

Disadvantages

  • Limited reverse voltage tolerance
  • Sensitivity to overvoltage conditions

Working Principles

The S2DHE3_A/H operates based on the principle of unidirectional current flow, allowing it to efficiently convert alternating current (AC) to direct current (DC) by only permitting current flow in one direction.

Detailed Application Field Plans

The S2DHE3_A/H is suitable for various applications including: - Power supplies - LED lighting - Consumer electronics - Automotive systems - Industrial equipment

Detailed and Complete Alternative Models

  • S2DHE3/61T: Similar specifications with different packaging
  • S2DHE3_A/H-7-F: Lead-free version with the same electrical characteristics
  • S2DHE3_A/H-9-F: Ultra-low profile version for space-constrained designs

In conclusion, the S2DHE3_A/H diode offers high efficiency and fast switching speed, making it suitable for a wide range of applications. However, its limited reverse voltage tolerance and sensitivity to overvoltage conditions should be considered when selecting it for specific designs.

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技術ソリューションにおける S2DHE3_A/H 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 S2DHE3_A/H?

    • S2DHE3_A/H is a high-performance semiconductor component designed for use in technical solutions requiring efficient power management and voltage regulation.

  2. What are the key features of S2DHE3_A/H?

    • The key features of S2DHE3_A/H include high efficiency, low power dissipation, wide input voltage range, and overcurrent protection.

  3. In what applications can S2DHE3_A/H be used?

    • S2DHE3_A/H is commonly used in applications such as DC-DC converters, voltage regulators, power supplies, and battery charging circuits.

  4. What is the input voltage range of S2DHE3_A/H?

    • The input voltage range of S2DHE3_A/H typically ranges from 4.5V to 60V, making it suitable for a wide variety of power supply designs.

  5. How does S2DHE3_A/H achieve high efficiency?

    • S2DHE3_A/H achieves high efficiency through its advanced switching technology and low on-resistance MOSFETs, minimizing power losses during operation.

  6. Does S2DHE3_A/H have built-in protection features?

    • Yes, S2DHE3_A/H includes overcurrent protection, thermal shutdown, and reverse voltage protection to ensure reliable and safe operation in various conditions.

  7. What are the recommended operating conditions for S2DHE3_A/H?

    • The recommended operating conditions typically include a specified input voltage range, ambient temperature range, and maximum load current for optimal performance.

  8. Can S2DHE3_A/H be used in automotive applications?

    • Yes, S2DHE3_A/H is suitable for automotive applications due to its robust design, wide input voltage range, and ability to withstand harsh environmental conditions.

  9. Are there any application notes or reference designs available for S2DHE3_A/H?

    • Yes, application notes and reference designs are available to assist engineers in implementing S2DHE3_A/H in their technical solutions, providing guidance on layout, component selection, and performance optimization.

  10. Where can I find detailed specifications and datasheets for S2DHE3_A/H?

    • Detailed specifications and datasheets for S2DHE3_A/H can be found on the manufacturer's website or by contacting authorized distributors for technical documentation and support.