PC844X1

Transistor, Photovoltaic Output Optoisolators Overview

The PC844X1 is a quad-channel optoisolator manufactured by Sharp Microelectronics, housed in a 16-DIP package. It features transistor and photovoltaic output configurations with a voltage isolation rating of 5000Vrms. The device supports a maximum forward current of 50 mA and offers an output voltage of up to 80V. Key electrical parameters include a typical forward voltage of 1.2V and propagation delays of 4µs and 3µs.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Provides four independent channels for signal isolation within a single component
• Combines transistor and photovoltaic output types for versatile circuit integration
• Ensures high-voltage safety with a 5000Vrms isolation barrier

Transistor, Photovoltaic Output Optoisolators Applications

• Industrial control systems requiring multi-channel isolation
• Data communication interfaces needing galvanic separation
• Power supply feedback loops for voltage regulation

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the obsolete status of this component before procurement planning. Confirm availability through authorized distributors or secondary markets as manufacturing has ceased. Ensure compatibility with existing board layouts due to the specific 16-DIP footprint requirements.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this part only if legacy support for the Sharp PC844X1 is required. Evaluate alternative modern quad-channel optoisolators if new designs are permitted. Consider the transition from transistor to photovoltaic outputs when designing interface circuits to match the specific channel configuration needs.

Transistor, Photovoltaic Output Optoisolators Part Context

Sharp Microelectronics specializes in memory ICs, regulators, and optoelectronic components. The PC844X1 belongs to their line of compact yet powerful optoisolators designed for efficient space utilization while maintaining robust performance standards in electronic signal transmission.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Due to the obsolete status, engineers must identify equivalent quad-channel optoisolators with matching pinouts and isolation ratings manually.