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1N4148WS is listed in the Single Diodes range at ChipApex. The manufacturer field lists MDD. Its product description is DIODE STANDARD 100V 150MA SOD323. Review the specifications below when checking this part for your BOM.
The MDD 1N414WS is a surface-mount small signal fast switching diode housed in the SOD-323 package. It features a maximum repetitive peak reverse voltage of 100V and an average rectified forward current of 150mA. The device operates within a junction temperature range of -55°C to +150°C. Electrical characteristics include a maximum reverse recovery time of 8ns, a total capacitance of 5pF at 1MHz, and a forward voltage drop up to 1.25V at 150mA. The component is supplied in tape and reel packaging with 3,000 pieces per reel.
Verify that the specific part number matches the original MDD 1N414WS designation. Confirm compliance with RoHS and RoHS III standards as specified in the datasheet. Ensure the supplier provides documentation confirming the SOD-323 package type and the correct marking code T4 on the case surface. Validate that the component meets the absolute maximum ratings provided in the specification sheet.
Select this component when a compact surface-mount solution is required for general-purpose switching tasks. The SOD-323 package offers space efficiency compared to larger packages. Consider the 100V reverse voltage rating and 150mA current capacity for circuit design constraints. The wide operating temperature range supports use in varied environmental conditions.
This component belongs to the SMD Small Signal Fast Switching Diodes series in the SOD-323 form factor. It serves as a surface-mount equivalent to traditional axial-leaded switching diodes. The device is manufactured by NextGen Components, Inc., under the MDD brand, utilizing a molded plastic body with solder-plated terminals.
Cross-reference part numbers such as SOD323148WSST4 may be used as equivalents. Verify mechanical dimensions and electrical parameters against the original specifications before substitution.
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