CNY17-3SM

Transistor, Photovoltaic Output Optoisolators Overview

The CNY17-3SM is a single-channel optoisolator manufactured by Isocom Components 2004 LTD. It features a transistor output with base access and operates at an isolation voltage of 5300Vrms. The device utilizes a surface-mount DIP package with six pins. Key electrical parameters include a maximum forward current of 60 mA, a typical rise time of 2µs, and a typical fall time of 2µs. The Current Transfer Ratio ranges from 100% to 200% at a forward current of 10mA.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Provides galvanic isolation between input and output circuits via an internal LED and phototransistor structure.
• Includes a dedicated base terminal on the output transistor to allow for external control or speed adjustment.
• Designed for surface-mount assembly using a compact six-pin configuration.

Transistor, Photovoltaic Output Optoisolators Applications

• Signal isolation in digital communication interfaces
• Switching control in solid-state relay circuits
• Microcontroller interface protection

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix against manufacturer documentation to confirm pinout compatibility and package dimensions. Ensure the selected variant matches the required isolation voltage rating for the target application environment. Cross-reference datasheet revisions to confirm material compliance status before finalizing procurement orders.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when a low-cost, general-purpose transistor output isolator with base access is required. Consider the 5300Vrms isolation rating for basic insulation requirements. Evaluate the 60mA maximum forward current limit against the driving circuit capabilities. Confirm that the surface-mount footprint aligns with the PCB layout constraints.

Transistor, Photovoltaic Output Optoisolators Part Context

This part belongs to the CNY17 series of optocouplers, which are widely used for general-purpose signal isolation. The series typically offers high isolation voltages and standard transistor outputs. The SM suffix indicates a surface-mount version of the traditional through-hole CNY17 devices, facilitating automated assembly processes.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

CNY17-3XSM is listed as a similar alternative product available from the same manufacturer.