Diodes Incorporated
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DFLS240-7
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DFLS240-7 Product Overview

Introduction

The DFLS240-7 is a diode belonging to the category of Schottky Barrier Diodes (SBDs). This product is widely used in various electronic applications due to its unique characteristics and advantages.

Basic Information Overview

  • Category: Schottky Barrier Diode
  • Use: Rectification, voltage clamping, and protection in electronic circuits
  • Characteristics: Low forward voltage drop, high switching speed, low reverse leakage current
  • Package: SOD-123FL
  • Essence: Efficient rectification and voltage clamping
  • Packaging/Quantity: Available in tape and reel packaging, quantity varies based on supplier

Specifications

  • Forward Voltage Drop: 0.36V at 1A
  • Reverse Leakage Current: 2µA at 40V
  • Maximum Continuous Forward Current: 2A
  • Operating Temperature Range: -65°C to +150°C
  • Storage Temperature Range: -65°C to +175°C

Detailed Pin Configuration

The DFLS240-7 has a standard SOD-123FL package with the following pin configuration: - Pin 1: Anode - Pin 2: Cathode

Functional Features

  • Fast switching speed
  • Low forward voltage drop
  • High temperature operation capability
  • Low reverse leakage current

Advantages and Disadvantages

Advantages

  • Efficient energy conversion
  • Compact size
  • Suitable for high-frequency applications
  • Low power dissipation

Disadvantages

  • Limited maximum current handling capability
  • Sensitivity to voltage spikes

Working Principles

The DFLS240-7 operates based on the Schottky barrier principle, where the metal-semiconductor junction provides fast switching and low forward voltage drop characteristics.

Detailed Application Field Plans

The DFLS240-7 is commonly used in the following applications: - Power supplies - Voltage clamping circuits - Switching power converters - Reverse polarity protection circuits

Detailed and Complete Alternative Models

  • 1N5819: Similar characteristics and package
  • SS14: Comparable performance and package size
  • BAT54C: Alternative with different pin configuration but similar characteristics

In conclusion, the DFLS240-7 Schottky Barrier Diode offers efficient rectification and voltage clamping capabilities, making it an essential component in various electronic circuits.

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  1. What is DFLS240-7?

    • DFLS240-7 is a surface mount, high-speed switching diode designed for general-purpose applications.

  2. What are the key features of DFLS240-7?

    • The key features include a low forward voltage drop, fast switching speed, and a small package size.

  3. What are the typical applications of DFLS240-7?

    • Typical applications include polarity protection, freewheeling diodes, and high-speed switching circuits.

  4. What is the maximum forward voltage of DFLS240-7?

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

  5. What is the reverse recovery time of DFLS240-7?

    • The reverse recovery time is typically around 50ns.

  6. What is the maximum reverse voltage of DFLS240-7?

    • The maximum reverse voltage is 70V.

  7. Is DFLS240-7 RoHS compliant?

    • Yes, DFLS240-7 is RoHS compliant.

  8. Can DFLS240-7 be used in high-frequency applications?

    • Yes, DFLS240-7 can be used in high-frequency applications due to its fast switching speed.

  9. What is the operating temperature range of DFLS240-7?

    • The operating temperature range is typically -65°C to +150°C.

  10. Is DFLS240-7 suitable for automotive applications?

    • Yes, DFLS240-7 is suitable for automotive applications due to its high reliability and performance characteristics.