PC401

Logic Output Optoisolators Overview

The PC401 is a compact, surface-mount logic output optoisolator manufactured by Sharp Microelectronics. It features a mini-flat package and provides an open collector output that goes high during light emission. The device offers an isolation voltage of 3750Vrms between input and output and is TTL and LSTTL compatible. Key electrical parameters include a maximum DC forward current of 50mA and a supply voltage range of 3V to 15V. The operating temperature range extends from -25°C to 85°C.

Logic Output Optoisolators Feature Summary

• Compact surface-mount mini-flat package design
• High output state during light emission
• TTL and LSTTL compatible logic output

Logic Output Optoisolators Applications

• Hybrid substrates requiring high-density mounting
• Personal computers and office peripheral equipment
• Electronic musical instruments

Logic Output Optoisolators Procurement Notes

Verify the specific manufacturer part number against official Sharp Microelectronics documentation to ensure authenticity and correct revision status. Confirm that the received components match the specified mini-flat package and pin configuration. Check for any recent product change notices or end-of-life announcements that may affect long-term availability or performance characteristics prior to finalizing procurement decisions.

Logic Output Optoisolators Selection Notes

Select this component when a small form factor is required for logic signal isolation in digital circuits. Ensure the application environment stays within the specified -25°C to 85°C operating temperature range. Verify that the system's input current requirements do not exceed the 50mA maximum limit and that the logic levels are compatible with TTL or LSTTL standards for proper interface operation.

Logic Output Optoisolators Part Context

This component belongs to Sharp's family of logic output photocouplers designed for digital signal transmission. It utilizes an infrared LED coupled with a phototransistor output stage housed in a specialized surface-mount package. The series is engineered to provide reliable electrical isolation while maintaining compatibility with standard digital logic families used in computing and electronic control systems.

Logic Output Optoisolators Replacement Considerations

Publicly confirmed substitute part numbers for the PC401 are not available in the provided source data. Users should consult official manufacturer resources or authorized distributors for potential cross-reference options if this specific part is unavailable.