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1N4448W-E3-08 is listed in the Single Diodes range at ChipApex. The manufacturer field lists Vishay General Semiconductor - Diodes Division. Its product description is DIODE STANDARD 75V 150MA SOD123. Review the specifications below when checking this part for your BOM.
The Vishay 1N4448W-E3-08 is a silicon epitaxial planar small signal fast switching diode housed in an SOD-123 surface-mount package. It features a maximum repetitive peak reverse voltage of 100 V and a continuous forward current rating of 300 mA. The device exhibits a typical reverse recovery time of 4 ns, with a maximum DC reverse voltage of 75 V and an average rectified current of 250 mA under resistive load conditions. Forward voltage is specified at 0.72 V maximum at 5 mA, while leakage current remains low at 2 µA maximum when biased at 75 V.
Verify the specific ordering code suffix to confirm packaging options, as the -08 designation indicates units per reel. Confirm RoHS compliance status matches project requirements. Ensure the selected component aligns with the required thermal resistance and junction temperature limits for the intended operating environment.
Select this component for applications requiring fast switching speeds within a compact SOD-123 footprint. Consider the 100 V repetitive peak reverse voltage rating for circuit protection needs. Evaluate the thermal characteristics against the expected power dissipation levels to ensure operation within the specified junction temperature range.
This part belongs to the 1N4448W series of small signal fast switching diodes manufactured by Vishay Semiconductors. It serves as a surface-mount alternative to through-hole variants, offering similar electrical characteristics in a smaller form factor suitable for automated assembly processes.
Direct substitutes include the 1N4448W-HE3_A-08 variant, which offers AEC-Q101 automotive qualification.
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