PC851XJ0000F

Overview

The PC851XJ0000F is a transistor output optocoupler manufactured by Sharp Microelectronics. It features a single channel configuration housed in a 4-DIP package. The device provides an insulation voltage of 5000 Vrms, ensuring robust isolation between input and output circuits. It utilizes a photovoltaic output type, distinguishing it from standard phototransistor variants within the PC851 series. This component is designed for applications requiring high isolation voltage and reliable signal transmission in compact form factors.

Feature Summary

• High isolation voltage rating of 5000 Vrms for enhanced safety
• Photovoltaic output architecture for specific interface requirements
• Single channel configuration in a standard 4-DIP package

Applications

• Industrial control systems requiring galvanic isolation
• Signal transmission across isolated ground planes
• Microcontroller interface circuits with high voltage separation needs

Procurement Notes

Verify the specific suffix J0000F against official Sharp Microelectronics documentation to confirm the photovoltaic output variant. Ensure the 4-DIP package style matches the target PCB footprint. Confirm RoHS compliance status through the latest datasheet revision. Cross-reference the manufacturer part number with authorized distributor catalogs to validate authenticity and current production status before finalizing procurement orders.

Selection Notes

Select this component when a photovoltaic output is specifically required rather than a phototransistor. The 5000 Vrms isolation rating makes it suitable for high-voltage industrial environments. Compare electrical characteristics against alternative Sharp PC851 variants to ensure compatibility with system voltage levels. Verify that the DIP-4 package dimensions fit the mechanical constraints of the design.

Part Context

This part belongs to the Sharp PC851 series of optocouplers. While many variants in this series use phototransistor outputs, the PC851XJ0000F specifically employs a photovoltaic output structure. This distinction affects drive circuitry requirements compared to standard transistor-output models. The series is widely used in general-purpose isolation applications across various electronic industries.

Replacement Considerations

Direct substitutes include other PC851 series variants with identical pinouts but different output types, such as PC851NJ0000F or PC851KJ0000F, provided the circuit can accommodate phototransistor inputs instead of photovoltaic ones. Verify isolation voltage and package compatibility when considering cross-series replacements.