CNY117-1X017T

Transistor, Photovoltaic Output Optoisolators Overview

The CNY117-1X017T is a single-channel transistor output optocoupler manufactured by Vishay Semiconductors. It features an NPN phototransistor output and utilizes a surface-mount SMD-6 package. The device provides electrical isolation with a rated insulation voltage of 5000 Vrms. Key electrical parameters include a collector-emitter breakdown voltage of 70 V, a maximum collector current of 50 mA, and a forward current rating of 60 mA. The current transfer ratio (CTR) is specified between 40% and 80%. Operating characteristics include rise and fall times of 2 µs, a power dissipation of 150 mW, and a functional temperature range from -55°C to +110°C.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Provides galvanic isolation between input and output circuits via an internal LED and phototransistor.
• Features a base-connected phototransistor output for enhanced switching speed and linearity.
• Designed for through-hole or surface-mount integration depending on the specific suffix variant.

Transistor, Photovoltaic Output Optoisolators Applications

• Signal isolation in industrial control systems
• Interface circuits for microcontrollers and logic families
• Power supply feedback loops

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the exact suffix against the manufacturer's datasheet to confirm package type and tape/reel specifications. Ensure the selected variant matches the required insulation voltage and current transfer ratio class for the specific application design constraints.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when high-speed switching is required due to its low propagation delay. Consider the thermal management requirements given the 150 mW power dissipation limit. Verify that the 5000 Vrms isolation rating meets the safety standards of the target equipment.

Transistor, Photovoltaic Output Optoisolators Part Context

This part belongs to the CNY117 series of Vishay's transistor output optocouplers. The series is characterized by high reliability and compliance with international safety standards. The CNY117-1 variant specifically denotes a standard current transfer ratio range suitable for general-purpose digital signal transmission.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Direct substitutes may include other Vishay parts within the CNY117 family with matching CTR ranges, such as CNY117-2X017T, provided the higher CTR is acceptable. Cross-brand replacements require verification of pinout compatibility and isolation voltage ratings.