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PC81411NSZ0F is listed in the Transistor, Photovoltaic Output Optoisolators range at ChipApex. The manufacturer field lists Sharp Microelectronics. Its product description is OPTOISOLATOR 5KV 1CH TRANS 4-DIP. Review the specifications below when checking this part for your BOM.
The PC81411NSZ0F is a single-channel transistor output optoisolator manufactured by Sharp Microelectronics. It provides electrical isolation with a rated voltage of 5000Vrms. The device features a phototransistor output capable of handling a maximum collector-emitter voltage of 80V and a collector current of 50mA. Key electrical parameters include a forward voltage of 1.2V typical, a saturation voltage of 200mV maximum, and a current transfer ratio ranging from 50% to 600% at 500µA input. The unit operates within a temperature range of -30°C to 100°C and is housed in a standard 4-DIP package.
Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm the specific suffix matches the required specifications. Check for obsolescence status as this part may be discontinued. Ensure compliance with RoHS directives if applicable to the target market. Validate packaging type against assembly requirements.
Select this component when a single channel with transistor output is required for moderate-speed signal transmission. Consider the 5000Vrms isolation rating for safety-critical applications. Evaluate the current transfer ratio range to ensure adequate gain for the specific load conditions. Verify that the 4-DIP package fits the available PCB footprint constraints.
This component belongs to the Sharp PC814 series of optocouplers, which are widely used for general-purpose isolation. The series typically offers various CTR grades and output types to suit different design needs. The PC81411NSZ0F specifically denotes a standard NPN phototransistor output variant within this family.
Public confirmed substitute part numbers: HCPL-814-000E, HCPL-814-00AE.
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