LL4148-GS08 Vishay DIODE GEN PURP 75V 300MA SOD80


The LL4148-GS08 is a general-purpose switching diode manufactured by Vishay. Below is a detailed introduction to the LL4148-GS08 diode:



  • Manufacturer: Vishay
  • Part Number: LL4148-GS08
  • Type: General Purpose Switching Diode
  • Package: SOD80 (MiniMELF package)

Key Specifications:

  • Voltage Rating: 75V
  • Current Rating: 300mA
  • Package Type: SOD80 MiniMELF package
  • Reverse Recovery Time: Fast recovery time
  • Forward Voltage Drop: Typically around 0.715V at 10mA
  • DataSheet

    LL4148-GS08 PDF

Features and Applications:

  • General-Purpose: Versatile diode suitable for a wide range of general-purpose applications.
  • Switching Speed: Known for its fast switching characteristics, making it suitable for high-speed applications.
  • Voltage and Current Ratings: Suitable for applications requiring a voltage rating of 75V and a current handling capacity of 300mA.
  • Reverse Recovery Time: Fast recovery time ensures efficient switching and reduces switching losses.
  • Compact Package: The SOD80 MiniMELF package offers space-saving benefits and ease of mounting on PCBs.
  • Low Forward Voltage Drop: Efficient power conversion due to a low forward voltage drop.
  • Temperature and Surge Performance: Capable of withstanding temperature variations and surge currents in demanding applications.
  • High-Speed Operation: Ideal for high-frequency circuits requiring rapid signal switching.

Package Information:

  • SOD80 MiniMELF Package: MiniMELF packages are designed for applications where small size and reliable performance are critical. They are suitable for compact circuit designs.


  • Signal Rectification: Converting alternating current (AC) signals to direct current (DC).
  • Switching Circuits: Due to its fast switching characteristics.
  • Voltage Clamping: Protecting circuits from voltage spikes and maintaining signal integrity.
  • Signal Demodulation: Extracting information from modulated signals accurately.
  • Power Supply Circuits: Used for rectification and voltage regulation in power supply applications.


  • Reliable Performance: Known for its consistent and reliable performance in various applications.
  • Efficient Design: Low forward voltage drop helps reduce power dissipation.
  • Space-Saving: MiniMELF package offers compact size, suitable for miniaturized electronic designs.
  • Wide Operating Temperature Range: Capable of functioning across a range of temperatures.
  • Cost-Effective: A commonly used component that provides good value for various applications.

The LL4148-GS08 diode by Vishay is a popular choice for numerous electronic applications requiring fast switching, efficient power conversion, and reliable performance in a compact MiniMELF package. It is commonly used in signal processing, rectification, and protection circuits where high-speed operation and low power consumption are essential.