CNY17F-3

Transistor, Photovoltaic Output Optoisolators Overview

The CNY17F-3 is a single-channel transistor output optocoupler manufactured by Vishay Semiconductor Opto Division. It features an NPN phototransistor output housed in a 6-pin PDIP package for through-hole mounting. The device provides an isolation voltage of 5000 Vrms and supports a maximum collector current of 50 mA with a collector-emitter voltage rating of 70 V. The current transfer ratio ranges from 100% to 200%. Electrical characteristics include a maximum forward current of 60 mA, a typical forward voltage of 1.65 V, and a saturation voltage of 400 mV. Switching times are specified at 2 microseconds for both rise and fall. The component operates within a temperature range of -55°C to +110°C.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Provides high-voltage electrical isolation between input and output circuits via an internal LED and phototransistor structure.
• Delivers digital signal transmission capabilities suitable for logic interfacing applications.
• Ensures reliable operation across extended industrial temperature ranges.

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 designation against official datasheets to confirm current transfer ratio bins and packaging configurations. Ensure compliance with RoHS directives and check for updated PCN documentation regarding material changes or manufacturing site transfers before finalizing procurement specifications.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when a standard DIP-6 form factor is required for through-hole assembly. Confirm that the 50 mA collector current limit meets the load requirements. Verify that the 100-200% current transfer ratio bin aligns with the circuit's noise margin and switching speed requirements.

Transistor, Photovoltaic Output Optoisolators Part Context

This part belongs to the CNY series of transistor output optocouplers. It shares the same physical footprint and basic electrical architecture as other variants in the family, differentiated primarily by their current transfer ratio specifications and packaging suffixes. It serves as a foundational component for basic isolation tasks in consumer and industrial electronics.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Direct substitutes include CNY17F-1 and CNY17F-2, which share identical pinouts and packages but differ in current transfer ratio specifications. Cross-brand equivalents must be verified for matching isolation voltage and package dimensions.

Transistor, Photovoltaic Output Optoisolators FAQ

What is the maximum collector current rating?

The maximum collector current is rated at 50 mA.

Does the device support surface mount technology?

No, the CNY17F-3 is designed specifically for through-hole mounting in a PDIP-6 package.