CNX36U3S

Transistor, Photovoltaic Output Optoisolators Overview

The CNX36U3S is a single-channel transistor output optocoupler manufactured by onsemi. It features an NPN phototransistor output with a base terminal for enhanced switching control. The device provides high isolation capability with an insulation voltage of 5300 Vrms. Key electrical parameters include a maximum collector-emitter voltage of 30 V, a maximum collector current of 100 mA, and a forward current of 100 mA. The typical current transfer ratio is 200%. It operates within a temperature range of -40°C to +100°C and is housed in a compact SMD-DIP-6 package.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• High isolation voltage rating of 5300 Vrms for robust circuit protection
• NPN phototransistor output includes a dedicated base pin for improved switching performance
• Compact surface-mount DIP-6 package design suitable for space-constrained applications

Transistor, Photovoltaic Output Optoisolators Applications

• Industrial automation control systems requiring signal isolation
• Power supply feedback loops for voltage regulation
• Microcontroller input/output interfacing with isolated grounds

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix variant against official datasheets to ensure correct packaging and electrical characteristics. Confirm RoHS compliance status through manufacturer documentation prior to integration. Check for obsolescence notices or process change notifications that may affect long-term availability. Ensure sourcing channels are authorized to guarantee component authenticity and traceability.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when high isolation voltage and fast switching are required in a small footprint. The integrated base pin allows for external control of the phototransistor turn-off time, improving response speed compared to standard configurations. Consider the 30 V collector voltage limit and 100 mA current capacity for load compatibility. Evaluate thermal dissipation requirements within the SMD-DIP-6 package constraints.

Transistor, Photovoltaic Output Optoisolators Part Context

This component belongs to the CNX series of high-speed, high-isolation optocouplers from onsemi. The series is designed for demanding industrial and communication applications where reliable galvanic isolation is critical. The CNX36U3S specifically targets applications needing rapid signal transmission with minimal propagation delay, leveraging the base-controlled phototransistor architecture for superior dynamic performance.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source data.