PC852XI

Transistor, Photovoltaic Output Optoisolators Overview

The PC852XI is a single-channel optoisolator manufactured by Sharp Microelectronics, featuring a Darlington transistor output. It provides a high isolation voltage of 5000Vrms and supports a maximum output voltage of 350V. The device operates with a DC input and delivers an output current of up to 150mA per channel. Key electrical parameters include a typical forward voltage of 1.2V, a maximum DC forward current of 50mA, and a minimum current transfer ratio of 1000% at 1mA input. The unit is housed in a 4-SMD gull-wing package and functions within a temperature range of -30°C to 100°C.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• High isolation capability with 5000Vrms rating for robust circuit protection
• Darlington transistor output configuration enabling high current gain
• Surface-mount 4-SMD gull-wing package design for compact integration

Transistor, Photovoltaic Output Optoisolators Applications

• Industrial control systems requiring galvanic isolation
• Power supply feedback loops
• Signal transmission between isolated ground domains

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the exact suffix against official Sharp datasheets, as variations may exist. Confirm component status, as this part may be discontinued or subject to last-time buy restrictions. Ensure compatibility with existing PCB footprints and thermal management requirements before procurement.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when high current drive capability is needed from a low-power LED input. The Darlington output offers superior current transfer compared to standard transistor outputs. Verify that the 350V output voltage rating meets the load requirements and that the 5000Vrms isolation level satisfies safety standards for the application environment.

Transistor, Photovoltaic Output Optoisolators Part Context

This component belongs to the Sharp PC852X/PC853X series of optoisolators. These devices are designed for general-purpose isolation applications where high reliability and durability are required. The series utilizes advanced semiconductor technology to ensure stable performance across varying environmental conditions.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Consult official Sharp documentation for verified substitute part numbers. Cross-referencing with generic equivalents requires careful validation of pinout, isolation voltage, and current transfer ratio specifications to ensure functional compatibility.