CNC1S171

Transistor, Photovoltaic Output Optoisolators Overview

The Panasonic CNC1S171 is a photovoltaic output optoisolator designed for isolated signal transmission. It features a single channel with a minimum isolation voltage of 5000Vrms. The device offers a current transfer ratio (CTR) of at least 50% when tested at a forward current of 5mA. Typical response times are specified as 2µs for turn-on and 3µs for turn-off. The dark current is maintained below 100nA. This component is VDE approved under standard VDE0884 and holds UL listing number E79920.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Provides high-voltage galvanic isolation between input and output circuits
• Ensures reliable signal transmission with high current transfer ratio
• Features fast switching response characteristics for digital applications

Transistor, Photovoltaic Output Optoisolators Applications

• Isolated signal transmission in industrial control systems
• Motor control cabinet interfaces requiring high isolation
• Circuit protection where voltage separation is critical

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific ordering suffix and package variant, as the base part number may correspond to multiple configurations. Confirm that the required isolation certifications match your regional compliance standards. Check the current product status, as this item is listed as obsolete in some databases. Ensure the supplier provides original manufacturer documentation to validate authenticity and traceability before purchase.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when a transistor output optoisolator with 5000Vrms isolation is required. Consider the CTR specification relative to your load requirements. Verify that the package type matches your PCB layout constraints. Evaluate the response time against your signal frequency needs. Ensure compatibility with your system's voltage levels and isolation class requirements.

Transistor, Photovoltaic Output Optoisolators Part Context

This component belongs to the Panasonic optoisolator family, specifically utilizing photovoltaic or transistor output technology for signal isolation. It is categorized under electronic components used for circuit protection and signal transmission. The series is designed to provide electrical safety through high dielectric strength between isolated domains.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Potential substitutes include the NTE3095 from NTE Electronics and the TIL111 from QT Optoelectronics. Other Panasonic alternatives within the same family include the CNC1S101 and CNC1H001. Verify pinout and electrical specifications before substitution.