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Vishay LL4148-GS18 Fast Recovery Diode

Featured Product from Win Source Electronics

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The Vishay LL4148-GS18 is a high-quality fast recovery diode designed for various electronic applications. Housed in an SOD-80 MiniMELF package, it offers fast recovery speed and exceptional performance. Key features include: maximum reverse voltage of 75V, average rectified current of 300mA, maximum forward voltage of 1V @ 50mA. The reverse recovery time is just 4ns, with reverse leakage current of 5μA @ 75V. Additionally, capacitance is 4pF at 0V, 1MHz.

Key Features:

  • Fast recovery diode for high-speed switching circuits
  • SOD-80 MiniMELF package for SMD (Surface Mount Device) mounting
  • Wide operating temperature range from -65°C to 175°C
  • Halogen-free compliant, meeting environmental standards


  • High-speed switching circuits in electronic devices
  • Communication equipment
  • Automotive electronics

Supply and Demand Status:

  • Limited supply with high market demand and popularity
  • Moderate threat of counterfeit products, caution advised when purchasing

Technical Summary:

  • DC Reverse Voltage (Max): 75V
  • Average Rectified Current: 300mA
  • Forward Voltage (Max) @ If: 1V @ 50mA
  • Fast Recovery Time: 4ns
  • Reverse Leakage Current @ Vr: 5μA @ 75V
  • Capacitance @ Vr, 1MHz: 4pF

Packaging and Pricing:

  • Reel - TR packaging
  • Pricing varies with quantity, starting from $0.0182/pcs

Environmental and Compliance:

  • Halogen-free compliant
  • Country/Region of Origin: China

Estimated End of Life Date:

  • 2026