CNY17F-3S-TA1

Transistor, Photovoltaic Output Optoisolators Overview

The CNY17F-3S-TA1 is a surface-mount transistor output optocoupler from Lite-On, housed in a 6-pin PDIP Gull Wing package. It features an NPN phototransistor output with a maximum collector-emitter voltage of 70V and saturation voltage of 300mV. The device supports a maximum forward current of 60mA with a typical forward voltage of 1.65V. Key electrical parameters include a current transfer ratio ranging from 40% to 80%, isolation voltage of 5000Vrms, and rise/fall times of 10μs. Operating temperature spans -55°C to +100°C.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Provides high collector-emitter voltage capability for robust signal isolation
• Utilizes NPN phototransistor output for reliable switching performance
• Offers high isolation voltage rating for safety-critical applications

Transistor, Photovoltaic Output Optoisolators Applications

• General-purpose digital signal isolation
• Microcontroller interface circuits
• Power supply feedback loops

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix TA1 against official Lite-On documentation to confirm tape-and-reel packaging and binning specifications. Ensure compatibility with surface-mount assembly processes given the Gull Wing package type. Cross-reference datasheet revisions to confirm compliance with current RoHS standards and certification requirements such as UL or CSA before finalizing procurement.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when surface-mount technology is required for the CNY17 family functionality. The 6-pin Gull Wing package facilitates automated placement while maintaining the standard DIP footprint dimensions. Consider the 10μs switching speed and 40-80% CTR range for circuit timing and gain calculations. Verify thermal management needs within the -55°C to +100°C operating range.

Transistor, Photovoltaic Output Optoisolators Part Context

This part belongs to the CNY17F series, which represents the surface-mount variant of the widely used CNY17 optocoupler line. Unlike through-hole versions, the SMD configuration allows for compact PCB layouts. The '3' designation indicates the specific current transfer ratio bin, distinguishing it from other variants like the 1 or 2 series within the same package family.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

• CNY17F-1S-TA1
• CNY17F-2S-TA1