CNY117F-3

Transistor, Photovoltaic Output Optoisolators Overview

The CNY117F-3 is a single-channel transistor output optocoupler manufactured by Vishay Semiconductors. It features an NPN phototransistor output and utilizes a through-hole PDIP-6 package. The device provides an insulation voltage of 5000 Vrms, ensuring robust electrical isolation between input and output circuits. Key electrical parameters include a maximum collector-emitter voltage of 70 V, a maximum collector current of 100 mA, and a forward voltage of 1.65 V at a forward current of 60 mA. The current transfer ratio (CTR) ranges from 100% to 200%. The component operates within a temperature range of -55°C to +110°C and has a power dissipation rating of 150 mW.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Provides high-voltage isolation with a rated insulation voltage of 5000 Vrms for safe signal transmission across potential differences.
• Features a standard NPN phototransistor output configuration suitable for direct interfacing with digital logic or analog circuits.
• Designed for through-hole mounting in a compact PDIP-6 package, facilitating easy integration into traditional PCB layouts.

Transistor, Photovoltaic Output Optoisolators Applications

• General-purpose signal isolation in industrial control systems
• Interface circuits between microprocessors and high-voltage loads
• Switching applications requiring galvanic isolation

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix F-3 corresponds to the required Current Transfer Ratio (CTR) bin of 100-200%, as other variants in the CNY117 series offer different gain ranges. Confirm that the PDIP-6 through-hole package aligns with the target PCB footprint and assembly process. Ensure compliance with RoHS directives if environmental regulations apply to the end product. Cross-reference the manufacturer datasheet for detailed mechanical dimensions and thermal characteristics before finalizing procurement specifications.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when a moderate speed response and high isolation voltage are required for single-channel applications. The CNY117F-3 is appropriate for designs needing a CTR of up to 200%, distinguishing it from lower-gain variants like the CNY117-1. Consider the 100 mA collector current limit for load driving capabilities. Evaluate the operating temperature range of -55°C to +110°C against environmental conditions. Compare against alternative optocouplers if surface-mount technology or higher switching speeds are necessary.

Transistor, Photovoltaic Output Optoisolators Part Context

The CNY117F-3 belongs to the CNY117 family of transistor output optocouplers produced by Vishay Semiconductors. This series is widely recognized for its reliability in general-purpose isolation tasks. The 'F' designation typically indicates a specific tape-and-reel or tube packaging option, while the numeric suffix denotes the CTR grouping. It serves as a cost-effective solution for basic isolation needs where high-speed performance is not the primary constraint.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Direct substitutes within the same CTR bin may include other CNY117 variants with matching suffixes, such as CNY117-3 if available and verified for identical electrical characteristics. Alternative manufacturers offering DIP-6 transistor output optocouplers with similar 5000 Vrms isolation and comparable CTR ranges should be evaluated based on pin compatibility and thermal ratings.