Diode - Small Signal Fast Switching, 1N4448

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Diode - Small Signal Fast Switching, 1N4448

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A semiconductor device which passes current in the forward direction(from anode to cathode), and blocks current in the opposite direction.


  • Silicon epitaxial planar diodes
  • Low power loss, high efficiency
  • Low leakage
  • Low forward voltage
  • High speed switching
  • High current capability
  • High reliability

Used in a variety of Fender amps. Replacement for Fender part number 0006260049

Item ID:
Maximum Average Rectified Current150 mA
Maximum Forward Voltage1.0 V per 100 mA
Maximum Power Dissipation500 mW
Maximum Recurrent Peak Reverse Voltage100 V
Maximum Reverse Current5000 nA per 75 V
Maximum Reverse Recovery Time4.0 nS
Operating and Storage Temperature Range-65 to +150 °C
Peak Forward Surge Current0.5 A
Typical Junction Capacitance4.0 pF
Typical thermal Resistance300 °C/W
Packaging Information
Packaging Dimensions2.32 in. × 0.068 in. × 0.068 in.
Weight (Packaging)0.0017 lbs.
PDF: DatasheetAll Models

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PDF: Datasheet Datasheet33.14 KB
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