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1N4448 BK is listed in the Single Diodes range at ChipApex. The manufacturer field lists Central Semiconductor Corp. Its product description is DIODE STANDARD 100V 150MA DO35. Review the specifications below when checking this part for your BOM.
The Central Semiconductor Corp 1N4448 BK is a silicon switching diode belonging to the 1N4448 series. This component has been officially classified as End of Life (EOL) by the manufacturer. The effective date for placing the last purchase order is six months from the notice date, with final shipments occurring twelve months after the notice.
Verify EOL status before procurement planning. Last purchase orders must be placed within six months of the official notice. Final shipments are scheduled for twelve months post-notice. Confirm availability through authorized distributors or direct engineering contact at [email protected] for alternate sourcing assistance.
Select replacement components based on electrical compatibility with the discontinued part. The manufacturer recommends the 1N4148 BK as the designated substitute for this specific package configuration. Evaluate alternative sources if the recommended replacement does not meet design requirements.
This device is part of the broader 1N4446 through 1N4449 series of silicon switching diodes manufactured by Central Semiconductor Corp. The 'BK' suffix indicates bulk packaging. The entire series has transitioned to End of Life status due to declining customer demand levels.
The official replacement part number listed by Central Semiconductor Corp is 1N4148 BK.
The 1N4448 BK is classified as End of Life (EOL) and is no longer in active production.
The effective date for placing the last purchase order is six months from the date of the discontinuation notice.
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