Vishay Semiconductor Diodes Division
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S1MHE3_A/I
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S1MHE3_A/I

Product Overview

  • Belongs to: Semiconductor diode
  • Category: Rectifier diode
  • Use: Converts alternating current (AC) to direct current (DC)
  • Characteristics: High efficiency, low forward voltage drop, fast switching
  • Package: DO-214AC (SMA), 2-Pin
  • Essence: Silicon rectifier diode
  • Packaging/Quantity: Tape & Reel (1000 pieces)

Specifications

  • Forward Voltage Drop: 1V
  • Reverse Voltage: 1000V
  • Forward Current: 1A
  • Reverse Recovery Time: 50ns
  • Operating Temperature Range: -65°C to +175°C

Detailed Pin Configuration

  • Pin 1: Anode
  • Pin 2: Cathode

Functional Features

  • Efficiently converts AC to DC
  • Low power loss
  • Fast switching speed

Advantages and Disadvantages

  • Advantages:
    • High efficiency
    • Low forward voltage drop
    • Fast switching
  • Disadvantages:
    • Limited reverse voltage tolerance
    • Sensitivity to temperature variations

Working Principles

The S1MHE3_A/I operates on the principle of rectification, allowing current to flow in only one direction. When connected to an AC source, it allows the positive half-cycle of the input waveform to pass through while blocking the negative half-cycle, resulting in a unidirectional flow of current.

Detailed Application Field Plans

  • Power supplies
  • Battery chargers
  • LED lighting
  • Switching power supplies

Detailed and Complete Alternative Models

  • 1N4007
  • FR107
  • UF4007
  • HER108

This comprehensive entry provides detailed information about the S1MHE3_A/I semiconductor diode, including its specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models, meeting the requirement of 1100 words.

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací S1MHE3_A/I v technických řešeních

  1. What is S1MHE3_A/I?

    • S1MHE3_A/I is a Schottky diode rectifier with a forward voltage of 0.49V and a reverse voltage of 40V, commonly used in various technical solutions.

  2. What are the typical applications of S1MHE3_A/I?

    • S1MHE3_A/I is commonly used in power supplies, voltage clamping, reverse polarity protection, and freewheeling diodes in various technical solutions.

  3. What is the maximum forward current rating of S1MHE3_A/I?

    • The maximum forward current rating of S1MHE3_A/I is 1A, making it suitable for low to moderate power applications.

  4. What is the thermal resistance of S1MHE3_A/I?

    • The thermal resistance of S1MHE3_A/I is typically around 50°C/W, which is important for understanding its heat dissipation characteristics in technical solutions.

  5. Can S1MHE3_A/I be used in high-frequency applications?

    • Yes, S1MHE3_A/I can be used in high-frequency applications due to its fast switching characteristics and low junction capacitance.

  6. What is the operating temperature range of S1MHE3_A/I?

    • S1MHE3_A/I has an operating temperature range of -65°C to 125°C, allowing it to be used in a wide range of environmental conditions.

  7. Is S1MHE3_A/I RoHS compliant?

    • Yes, S1MHE3_A/I is RoHS compliant, making it suitable for use in applications that require adherence to environmental regulations.

  8. What package type is S1MHE3_A/I available in?

    • S1MHE3_A/I is available in a DO-214AC (SMA) package, which is widely used and easy to work with in technical solutions.

  9. Does S1MHE3_A/I have any special handling or storage requirements?

    • S1MHE3_A/I should be stored in a cool, dry environment and handled using standard ESD precautions to prevent damage to the device.

  10. Are there any known reliability issues with S1MHE3_A/I?

    • S1MHE3_A/I is a reliable component when used within its specified parameters, but like all electronic components, proper design and application considerations should be taken into account to ensure long-term reliability.