PC817X4NSZ0F

Transistor, Photovoltaic Output Optoisolators Overview

The PC817X4NSZ0F is a single-channel transistor output optocoupler manufactured by Sharp Microelectronics. It features an infrared emitting diode optically coupled to an NPN phototransistor, housed in a standard four-pin DIP package. The device provides electrical isolation between input and output circuits with a rated isolation voltage of 5000 Vrms. Key electrical characteristics include a collector-emitter breakdown voltage of 35 V and a maximum forward current of 50 mA for the LED input.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Provides high-voltage electrical isolation between control and load circuits
• Utilizes an infrared LED and NPN phototransistor for signal transmission
• Designed for general-purpose switching and digital signal applications

Transistor, Photovoltaic Output Optoisolators Applications

• Signal isolation in industrial control systems
• Switching power supply feedback loops
• Digital communication interface isolation

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix 'NSZ0F' against the official Sharp datasheet to confirm pinout compatibility and CTR grading. Ensure the component meets RoHS directives if required for your assembly process. Cross-reference the manufacturer part number with authorized distributors to avoid counterfeit components.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when a standard DIP-4 form factor is required for through-hole mounting. Consider the current transfer ratio (CTR) specifications relative to the driving circuit requirements. Verify that the isolation voltage rating meets the safety standards of the target application environment.

Transistor, Photovoltaic Output Optoisolators Part Context

This component belongs to the PC817 series of optocouplers, widely used for basic galvanic isolation. The 'X4' designation typically indicates a quad configuration or specific packaging variant within the broader family, while 'NSZ0F' denotes the specific tape and reel or bulk packaging format and compliance status defined by Sharp.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Compatible replacements include the PC817X2NSZW or PC817X1NSZW from Sharp, provided the channel count matches the design. Other manufacturers offer equivalent DIP-4 transistor output optocouplers such as the LTV-817 or EL817, though parameter verification is necessary.