PC81101NSZ

Transistor, Photovoltaic Output Optoisolators Overview

The PC81101NSZ is a single-channel transistor output optocoupler manufactured by Sharp Microelectronics. It features an NPN phototransistor output and provides electrical isolation with an insulation voltage of 5000 Vrms. The device operates within a temperature range of -30°C to +100°C and is housed in a 4-DIP package (7.62mm width). Key electrical parameters include a maximum collector-emitter voltage of 70V, a maximum collector current of 50mA, and a typical forward voltage of 1.2V at a forward current of 10mA.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Provides high-voltage electrical isolation between input and output circuits
• Utilizes an NPN phototransistor for signal transmission
• Designed for through-hole mounting applications

Transistor, Photovoltaic Output Optoisolators Applications

• Signal isolation in industrial control systems
• Switching power supply feedback loops
• Microcontroller interface circuits

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific datasheet revision and RoHS compliance status directly with Sharp Microelectronics or authorized distributors before procurement. Confirm that the 4-DIP package dimensions match the target PCB footprint requirements. Ensure the operating temperature range aligns with the final application environment specifications.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when a single-channel isolation barrier with a 5000 Vrms rating is required. The 50mA collector current capability supports moderate load switching. Consider the 70V collector-emitter voltage limit for circuit design constraints. Verify compatibility with standard DIP-4 soldering profiles during assembly.

Transistor, Photovoltaic Output Optoisolators Part Context

This part belongs to the Sharp Microelectronics optocoupler family, specifically designed for general-purpose isolation tasks. It serves as a standalone solution for transferring digital signals across isolated boundaries without direct electrical connection, ensuring safety and noise immunity in electronic designs.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Cross-reference with other Sharp PC811 series variants or equivalent industry-standard transistor output optocouplers offering similar 5000 Vrms isolation and 4-DIP packaging. Verify pinout compatibility and electrical parameter overlaps before substitution.