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1N4448WXHE3-TP is listed in the Single Diodes range at ChipApex. The manufacturer field lists MCC (Micro Commercial Components). Its product description is DIODE STANDARD 75V 250MA SOD323. Review the specifications below when checking this part for your BOM.
The MCC 1N4448WXHE3-TP is a high-speed switching diode in an SOD-323 package. It features a maximum repetitive peak reverse voltage of 75V and an average rectified forward current of 250mA. The device supports a peak forward surge current of up to 4A with a power dissipation rating of 200mW. Electrical characteristics include a typical reverse recovery time of 4ns, a junction capacitance of 4pF at 0V, and a forward voltage of 1.25V at 150mA. Operating temperatures range from -65°C to +150°C.
Verify the component against official Micro Commercial Components datasheets to confirm authenticity. Ensure the ordering suffix matches the required tape and reel configuration. Purchase only from authorized distributors to avoid counterfeit parts. Confirm RoHS compliance and halogen-free status if specific environmental constraints apply to your assembly process.
Select this component when automotive qualification (AEC-Q101) is mandatory for small-signal switching applications. The SOD-323 package offers a compact footprint compared to larger alternatives. Consider the 75V reverse voltage limit and 250mA continuous current rating during circuit design. Verify thermal management requirements given the 200mW power dissipation capability.
This part belongs to the 1N4448 series of silicon switching diodes manufactured by Micro Commercial Components. It serves as a surface-mount equivalent to through-hole variants, providing similar electrical performance in a smaller form factor. The HE3 designation indicates specific manufacturing enhancements regarding environmental compliance and lead finish.
Direct replacements include the standard 1N4448WX-TP or other AEC-Q101 qualified SOD-323 switching diodes with matching 75V and 250mA ratings.
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