Vishay Semiconductor Diodes Division
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DF1502S-E3/77
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DF1502S-E3/77

Product Overview

Category

The DF1502S-E3/77 belongs to the category of semiconductor devices.

Use

It is used as a rectifier diode for various electronic applications.

Characteristics

  • High current capability
  • Low forward voltage drop
  • Fast switching speed

Package

The DF1502S-E3/77 comes in a surface mount package.

Essence

This diode is essential for converting alternating current (AC) to direct current (DC) in electronic circuits.

Packaging/Quantity

It is typically packaged in reels and available in varying quantities.

Specifications

  • Maximum Average Forward Current: 1.5A
  • Reverse Voltage: 100V
  • Forward Voltage Drop: 0.95V at 1A
  • Reverse Recovery Time: 50ns

Detailed Pin Configuration

The DF1502S-E3/77 has two pins, with one serving as the anode and the other as the cathode.

Functional Features

  • Efficient rectification of AC to DC
  • Low power dissipation
  • Compact size for space-constrained applications

Advantages and Disadvantages

Advantages

  • High current capability
  • Fast switching speed
  • Low forward voltage drop

Disadvantages

  • Limited reverse voltage rating compared to some alternative models
  • Sensitive to overvoltage conditions

Working Principles

The DF1502S-E3/77 operates based on the principle of unidirectional current flow, allowing it to efficiently convert AC input to DC output.

Detailed Application Field Plans

This diode is commonly used in power supplies, battery chargers, LED lighting, and other electronic circuits requiring rectification of AC power.

Detailed and Complete Alternative Models

Some alternative models to the DF1502S-E3/77 include: - 1N4001 - 1N4148 - 1N5819 - FR107

In conclusion, the DF1502S-E3/77 is a versatile rectifier diode with high current capability and fast switching speed, making it suitable for various electronic applications requiring efficient AC to DC conversion.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de DF1502S-E3/77 en soluciones técnicas

  1. What is the DF1502S-E3/77?

    • The DF1502S-E3/77 is a surface mount Schottky barrier rectifier diode designed for general-purpose applications.

  2. What are the key features of the DF1502S-E3/77?

    • The key features include a low forward voltage drop, high current capability, and a compact surface mount package.

  3. What are the typical applications of the DF1502S-E3/77?

    • Typical applications include polarity protection, freewheeling diodes, and power supply output rectification.

  4. What is the maximum forward voltage of the DF1502S-E3/77?

    • The maximum forward voltage is typically around 0.55V at a forward current of 1A.

  5. What is the maximum reverse voltage of the DF1502S-E3/77?

    • The maximum reverse voltage is 20V.

  6. What is the operating temperature range of the DF1502S-E3/77?

    • The operating temperature range is from -65°C to +125°C.

  7. Is the DF1502S-E3/77 RoHS compliant?

    • Yes, the DF1502S-E3/77 is RoHS compliant.

  8. What is the package type of the DF1502S-E3/77?

    • The package type is SMA (DO-214AC).

  9. Can the DF1502S-E3/77 be used in automotive applications?

    • Yes, the DF1502S-E3/77 is suitable for use in automotive applications.

  10. What are the recommended storage conditions for the DF1502S-E3/77?

    • It is recommended to store the diode in a dry and moisture-free environment with a temperature range of -55°C to +150°C.