CNY117F-4

Transistor, Photovoltaic Output Optoisolators Overview

The CNY117F-4 is a single-channel transistor output optocoupler manufactured by Vishay Semiconductor Opto Division. It features an NPN phototransistor output and utilizes through-hole mounting in a PDIP-6 package. The device provides an isolation voltage of 5000 Vrms, ensuring robust electrical separation 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 current rating of 60 mA. The forward voltage is specified at 1.65 V, with a power dissipation capacity of 150 mW. The current transfer ratio ranges from 160% to 320%, supporting reliable signal transmission across a wide operating temperature range from -55°C to +110°C.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Provides high-voltage isolation capability with a rated insulation voltage of 5000 Vrms for safe circuit separation.
• Delivers high current transfer efficiency within the 160% to 320% range for effective signal coupling.
• Supports robust switching performance with a maximum collector current of 100 mA and low saturation voltage.

Transistor, Photovoltaic Output Optoisolators Applications

• Industrial control systems requiring galvanic isolation
• Power supply feedback loops for voltage regulation
• Signal interfacing between microcontrollers and high-voltage loads

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels to ensure compliance with Vishay specifications. Confirm RoHS status and specific suffix designations match project requirements. Request official datasheets and quality certificates prior to finalizing orders to maintain supply chain integrity and technical reliability.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when high isolation voltage and substantial current handling are required in a compact through-hole format. The wide operating temperature range suits demanding environments. Ensure the forward current does not exceed 60 mA and verify that the load current remains within the 100 mA collector limit for optimal longevity and performance stability.

Transistor, Photovoltaic Output Optoisolators Part Context

This part belongs to the CNY series of transistor output optocouplers, designed for general-purpose isolation applications. It shares architectural similarities with other variants in the family but differs in current transfer ratio grading and specific packaging configurations. The CNY117F-4 variant specifically targets applications needing higher gain characteristics compared to lower-grade counterparts.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Compatible substitutes include CNY17-4 and CNY117-4X007T, which share similar pinouts and electrical characteristics. Verify package compatibility and current transfer ratio ranges before substitution to ensure circuit functionality remains unaffected.