PC81710NSZ1B

Transistor, Photovoltaic Output Optoisolators Overview

The PC81710NSZ1B is a single-channel transistor output optocoupler manufactured by Sharp Microelectronics. It features an infrared LED coupled to an NPN phototransistor within a compact 4-DIP package designed for through-hole mounting. The device provides electrical isolation with a rated insulation voltage of 5000 Vrms, ensuring safe signal transmission between circuits. Key electrical parameters include a maximum collector-emitter voltage of 80 V and a maximum collector current of 50 mA per channel. The forward current rating is 50 mA, while the typical forward voltage is 1.2 V. The component supports a wide operating temperature range from -30°C to +100°C and complies with RoHS standards.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Provides high-voltage electrical isolation between input and output circuits using optical coupling technology.
• Features a standard NPN phototransistor output suitable for digital signal switching applications.
• Utilizes a compact 4-DIP package configuration optimized for reliable through-hole PCB integration.

Transistor, Photovoltaic Output Optoisolators Applications

• Signal isolation in computer terminal equipment interfaces
• Control circuit isolation for silicon-controlled rectifier (SCR) systems
• Isolation barriers in measurement instruments and automatic ticketing machines
• Power supply feedback loops in household appliances such as fans and heaters

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify that the specific suffix matches the required package type and compliance status. Confirm the manufacturer designation aligns with Sharp or authorized production entities. Ensure the component meets the necessary environmental regulations for the target assembly. Cross-reference the datasheet specifications against the application requirements before finalizing the order.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when a single-channel isolation barrier is required for low-speed digital signals. The 4-DIP form factor is appropriate for manual assembly or wave soldering processes. Consider the 50 mA collector current limit when designing load circuits. Verify that the 80 V breakdown voltage exceeds the maximum potential difference across the isolation boundary.

Transistor, Photovoltaic Output Optoisolators Part Context

This device belongs to the PC817 series of optocouplers, which are widely utilized for general-purpose signal isolation. The series includes various variants distinguished by packaging styles and current transfer ratio grades. The PC81710NSZ1B specifically denotes a DIP-4 through-hole variant within this established family of semiconductor isolators.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Compatible substitutes include other PC817 series models with identical DIP-4 packages and matching electrical ratings. Verify that alternative parts maintain the same 5000 Vrms isolation voltage and 50 mA collector current capabilities to ensure functional equivalence.