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1N458ATR is listed in the Single Diodes range at ChipApex. The manufacturer field lists Fairchild Semiconductor. Its product description is DIODE STD 150V 500MA DO204AH. Review the specifications below when checking this part for your BOM.
The Fairchild Semiconductor 1N458ATR is a small signal switching diode manufactured by onsemi. It features a single configuration in a DO-35 through-hole package. Key electrical parameters include a reverse voltage of 150 V, a forward current of 500 mA, and a forward voltage of 1 V. The device supports a maximum surge current of 4 A with a reverse current of 25 uA. Operating temperatures range from -65 C to +175 C.
Verify the manufacturer designation carefully, as this component is produced by onsemi under the Fairchild Semiconductor brand lineage. Confirm the specific suffix 'ATR' corresponds to the required reel or cut tape packaging format for your assembly line. Ensure compliance with RoHS and REACH standards by checking the latest product specification sheet for environmental declarations before finalizing procurement orders.
Select this component when a standard axial leaded diode with high voltage capability is required. The DO-35 package offers reliable through-hole mounting for prototyping and industrial equipment. Consider the 150 V reverse voltage rating to ensure adequate margin against transient spikes in the target circuit design.
This part belongs to the 1N458A series of rectifiers. It shares the same functional family as other general-purpose silicon junction diodes designed for switching and rectification tasks. The component is widely used in electronic assemblies where standard switching speeds and moderate current handling are sufficient.
Public confirmed substitute part numbers: 1N458ATR_NL.
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