Vishay Semiconductor Diodes Division
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DF08S-E3/I
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DF08S-E3/I

Product Overview

Category: Diode
Use: Rectification
Characteristics: Fast recovery, low forward voltage drop
Package: Surface mount
Essence: Efficient rectification
Packaging/Quantity: Tape & Reel, 3000 units

Specifications

  • Voltage Rating: 100V
  • Average Forward Current: 1A
  • Peak Forward Surge Current: 30A
  • Reverse Recovery Time: 50ns
  • Operating Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The DF08S-E3/I is a surface mount diode with a standard SMD package. It has two pins, one for the anode and the other for the cathode.

Functional Features

  • Fast recovery time
  • Low forward voltage drop
  • High surge current capability
  • Suitable for high frequency applications

Advantages and Disadvantages

Advantages: - Efficient rectification - Fast recovery time - Low forward voltage drop

Disadvantages: - Limited reverse voltage rating - Sensitive to temperature variations

Working Principles

The DF08S-E3/I operates on the principle of rectification, allowing current to flow in only one direction. When a positive voltage is applied to the anode, the diode conducts, allowing current to flow. In the reverse bias condition, the diode blocks the current flow.

Detailed Application Field Plans

The DF08S-E3/I is commonly used in: - Switching power supplies - DC-DC converters - LED lighting - Automotive electronics

Detailed and Complete Alternative Models

  • 1N4007: General purpose rectifier diode
  • FR107: Fast recovery rectifier diode
  • UF4007: Ultrafast rectifier diode

In conclusion, the DF08S-E3/I is a fast recovery diode suitable for various rectification applications, offering efficient performance and reliability.

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แสดงรายการคำถามและคำตอบทั่วไป 10 ข้อที่เกี่ยวข้องกับการใช้ DF08S-E3/I ในโซลูชันทางเทคนิค

  1. What is the DF08S-E3/I diode used for?

    • The DF08S-E3/I diode is commonly used in rectification and power supply applications.

  2. What is the maximum forward voltage of the DF08S-E3/I diode?

    • The maximum forward voltage of the DF08S-E3/I diode is typically around 1 volt at a forward current of 8A.

  3. What is the reverse recovery time of the DF08S-E3/I diode?

    • The reverse recovery time of the DF08S-E3/I diode is typically around 50 nanoseconds.

  4. What is the maximum repetitive peak reverse voltage of the DF08S-E3/I diode?

    • The maximum repetitive peak reverse voltage of the DF08S-E3/I diode is 1000 volts.

  5. What is the maximum average forward rectified current of the DF08S-E3/I diode?

    • The maximum average forward rectified current of the DF08S-E3/I diode is 8A.

  6. What are the typical applications of the DF08S-E3/I diode?

    • The DF08S-E3/I diode is commonly used in AC/DC converters, freewheeling diodes, and reverse battery protection circuits.

  7. What is the operating temperature range of the DF08S-E3/I diode?

    • The operating temperature range of the DF08S-E3/I diode is typically -55°C to +150°C.

  8. What package type does the DF08S-E3/I diode come in?

    • The DF08S-E3/I diode is typically available in a D-PAK package.

  9. Is the DF08S-E3/I diode RoHS compliant?

    • Yes, the DF08S-E3/I diode is RoHS compliant, making it suitable for use in environmentally friendly electronic products.

  10. Can the DF08S-E3/I diode be used in high-frequency applications?

    • The DF08S-E3/I diode is not recommended for high-frequency applications due to its relatively long reverse recovery time.