CNY17-3XG

Transistor, Photovoltaic Output Optoisolators Overview

The CNY17-3XG is a single-channel optoisolator manufactured by Isocom Components 2004 LTD. It features a phototransistor output with base connection and utilizes a 6-pin PDIP package. The device provides an isolation voltage of 5300Vrms. Key electrical parameters include a maximum forward current of 60 mA, a minimum current transfer ratio of 63% at 10 mA input, and a typical turn-on time of 3µs alongside a turn-off time of 18µs.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Integrates an infrared emitting diode with a silicon phototransistor for signal transmission across isolated circuits.
• Provides high-voltage electrical isolation between input and output sides to protect sensitive components.
• Includes a base terminal on the phototransistor to allow for external control of switching speed or sensitivity.

Transistor, Photovoltaic Output Optoisolators Applications

• Signal isolation in microcontroller interfacing circuits
• Switching power supply feedback loops
• Solid-state relay driver stages

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix 'XG' against official Isocom documentation to confirm pinout compatibility and performance tolerances. Ensure the procurement channel sources genuine components from authorized distributors to avoid counterfeit devices that may lack specified isolation ratings. Cross-reference the datasheet for environmental compliance status before integration into regulated products.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when a standard transistor output optocoupler with base access is required for moderate-speed digital isolation. The 63% minimum CTR ensures reliable switching at low drive currents. Consider the 5300Vrms isolation rating for safety requirements. Compare against other CNY17 variants if different CTR ranges or package types are needed for the specific application constraints.

Transistor, Photovoltaic Output Optoisolators Part Context

This part belongs to the CNY17 series of general-purpose optocouplers. The series is widely used for basic isolation tasks. The '3' designation typically indicates a specific Current Transfer Ratio bin within the family. The 'XG' suffix denotes the specific packaging and tape-and-reel configuration offered by Isocom Components.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Direct substitutes include other CNY17-3 variants from different manufacturers, such as the HCPL-2630 or generic equivalents labeled CNY17-3. Verify that replacement parts match the 63% minimum CTR and 5300Vrms isolation voltage. Check pinout compatibility for the 6-DIP or SMD packages depending on the board design.