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1N4475 BK PBFREE is listed in the Single Zener Diodes range at ChipApex. The manufacturer field lists Central Semiconductor Corp. Its product description is DIODE ZENER 27V 1.5W DO41. Review the specifications below when checking this part for your BOM.
The Central Semiconductor Corp 1N4475 BK PBFREE is a silicon Zener diode designed for voltage regulation. It features a nominal Zener voltage of 27 V with a 5% tolerance range spanning from 25.65 V to 28.35 V at a test current of 9.5 mA. The device supports a maximum power dissipation of 1.5 W and operates within a junction temperature range of -65°C to +200°C. It utilizes the DO-41 axial package.
Verify product status before procurement as this component has been transitioned to End of Life (EOL) status per Product Discontinuation Notice PDN01280. Orders are restricted to available inventory only. Confirm final shipment dates and any applicable minimum order quantities directly with the manufacturer or authorized distributors.
Select this component for general-purpose voltage regulation requiring a 27 V reference point. Ensure the application environment accommodates the specified -65°C to +200°C operating range. Verify that the 1.5 W power dissipation rating meets the thermal requirements of the circuit design.
This part belongs to the 1N4460 through 1N4496 series of 1.5 Watt silicon Zener diodes manufactured by Central Semiconductor Corp. The series covers a voltage range from 6.2 V to 200 V with consistent 5% tolerance across all variants in the lineup.
No suggested replacement part numbers are provided in the official discontinuation notice. Contact Central Semiconductor support for assistance locating an alternate source.
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