PC81103NSZ

Transistor, Photovoltaic Output Optoisolators Overview

The PC81103NSZ is a single-channel optoisolator manufactured by Sharp Microelectronics, featuring a phototransistor output. It provides an isolation voltage of 5000Vrms and operates within a temperature range of -30°C to 100°C. The device utilizes a 4-DIP (0.300", 7.62mm) through-hole package. Key electrical parameters include a maximum collector-emitter voltage of 70V, a DC forward current limit of 50mA, and a typical forward voltage of 1.2V. Output characteristics specify a saturation voltage of 350mV maximum and a channel current capacity of 30mA. Switching times are defined with typical turn-on/turn-off values of 2µs/23µs and rise/fall times of 3µs/2µs.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Provides high-voltage electrical isolation between input and output circuits to prevent signal interference.
• Utilizes a phototransistor output configuration for digital switching applications.
• Designed for through-hole mounting in standard DIP packages.

Transistor, Photovoltaic Output Optoisolators Applications

• General-purpose signal isolation in industrial control systems
• Switching power supply feedback loops
• Microcontroller interface circuits requiring galvanic isolation

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify component authenticity as the part status is listed as obsolete. Confirm RoHS compliance requirements against project specifications, as this specific variant may not meet current environmental standards. Ensure packaging type matches assembly line capabilities for 4-DIP components.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when 5000Vrms isolation is required with a phototransistor output. Consider the 70V collector-emitter voltage rating for load compatibility. Evaluate the switching speed parameters against circuit timing requirements before finalizing the design choice.

Transistor, Photovoltaic Output Optoisolators Part Context

This component belongs to the PC8110xNSZ series from Sharp Microelectronics. It is part of the broader category of transistor-output optocouplers designed for general-purpose isolation tasks. The series offers standardized pinouts and electrical characteristics suitable for replacing legacy components in existing designs.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Public confirmed substitute part numbers include FOD817, FOD817A, FOD817B, and FOD817C from onsemi. Verify pinout compatibility and electrical parameter margins before substitution.