PC81411NSZ

Transistor, Photovoltaic Output Optoisolators Overview

The PC81411NSZ is a single-channel optoisolator manufactured by Sharp Microelectronics, featuring a transistor output configuration. 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 inch) through-hole package. Key electrical parameters include a maximum collector-emitter saturation voltage of 200mV, a typical forward voltage of 1.2V, and a DC forward current maximum of 10mA. The output can withstand up to 80V with a channel current capacity of 50mA. Current transfer ratios range from 50% to 600% at a test current of 500µA, with typical rise and fall times of 4µs and 3µs respectively.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Provides high-voltage electrical isolation between input and output circuits using optical transmission.
• Features a standard transistor output suitable for interfacing with digital logic and control systems.
• Designed for robust performance across a wide industrial operating temperature range.

Transistor, Photovoltaic Output Optoisolators Applications

• Signal isolation in microprocessor-based control systems
• Switching power supply feedback loops
• Industrial communication interface isolation

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix code against the manufacturer's official datasheet to ensure correct pinout and electrical characteristics. Confirm that the component status aligns with project lifecycle requirements, as availability may vary. Ensure compliance with RoHS directives if applicable to the target market. Cross-reference the ordering part number with the distributor's catalog to avoid substitution errors during procurement.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when a single-channel isolation solution with a transistor output is required. Consider the 5000Vrms isolation rating for safety-critical applications. Evaluate the current transfer ratio requirements against the driving circuit capabilities. Ensure the 4-DIP package fits the available PCB footprint and assembly constraints. Verify thermal management needs based on the specified operating temperature range.

Transistor, Photovoltaic Output Optoisolators Part Context

This component belongs to the PC814 series of optocouplers from Sharp Microelectronics. The series is designed for general-purpose isolation tasks. The PC81411NSZ variant specifically denotes the transistor output type within this family. It shares common packaging standards with other members of the series but differs in internal photodetector configuration.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Public confirmed substitute part numbers include HCPL-814-000E and HCPL-814-00AE from Broadcom Limited. These are listed as similar replacements. Verify pin compatibility and electrical specifications before substituting.