PC827AB

Transistor, Photovoltaic Output Optoisolators Overview

The PC827AB is a dual-channel transistor output optocoupler manufactured by Sharp Microelectronics. It features an infrared emitting diode and two phototransistors in an 8-DIP package. Key electrical parameters include a 5000 Vrms insulation voltage, a minimum current transfer ratio of 80%, and a maximum collector-emitter saturation voltage of 200 mV. The device supports a forward current of 50 mA and a maximum collector current of 8 mA. Operating temperatures range from -30°C to +100°C.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Provides galvanic isolation between input and output circuits using infrared light transmission.
• Integrates two independent channels within a single compact package for space-efficient designs.
• Ensures high safety standards with robust insulation voltage capabilities.

Transistor, Photovoltaic Output Optoisolators Applications

• Industrial control systems requiring signal isolation
• Power supply feedback loops
• Microcontroller interface circuits

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix and packaging configuration against official Sharp Microelectronics documentation before ordering. Confirm that the component meets all required environmental compliance standards for your target market. Ensure compatibility with existing PCB footprints and thermal management requirements during the procurement phase.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when dual-channel isolation is required within a standard DIP-8 footprint. Consider the 5000 Vrms insulation rating for applications demanding high safety margins. Evaluate the 80% minimum CTR to ensure sufficient signal transfer under varying temperature conditions and aging effects over the product lifecycle.

Transistor, Photovoltaic Output Optoisolators Part Context

This part belongs to the Sharp PC827 series of dual-channel optocouplers. It serves as a specialized variant offering two isolated channels compared to single-channel alternatives like the PC817. The series is designed for general-purpose isolation tasks where board space is limited but multiple isolated signals are necessary.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Direct substitutes may include other dual-channel transistor output optocouplers in 8-DIP packages. Verify pinout compatibility and electrical specifications such as CTR and isolation voltage before substitution. Consult official replacement lists from Sharp Microelectronics for qualified equivalents.