CNY17F-1S-TA

Transistor, Photovoltaic Output Optoisolators Overview

The CNY17F-1S-TA is a single-channel transistor output optocoupler manufactured by Lite-On. It features an NPN phototransistor output and operates within a temperature range of -55°C to +100°C. Key electrical specifications include a maximum collector-emitter voltage of 70 V, a maximum collector current of 150 mA, and an isolation voltage of 5000 Vrms. The device supports a forward current of up to 60 mA with a typical forward voltage of 1.65 V. Current transfer ratio ranges from 40% to 80%, with rise and fall times typically at 5 µs or 10 µs depending on specific test conditions.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Provides high-voltage electrical isolation between input and output circuits using optical transmission.
• Utilizes an NPN phototransistor for robust signal switching and logic interface applications.
• Designed for surface-mount installation in a compact six-pin gull-wing package.

Transistor, Photovoltaic Output Optoisolators Applications

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

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix 'TA' corresponds to tape-and-reel packaging requirements for automated assembly lines. Confirm that the 5000 Vrms isolation rating meets the safety standards required for the target application environment. Ensure the operating temperature range aligns with the thermal management design of the final product.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when a single-channel isolation barrier is required with moderate speed capabilities. The NPN output structure is suitable for sinking current in digital logic interfaces. Consider the 6-pin SMD footprint for space-constrained printed circuit board layouts compared to through-hole alternatives.

Transistor, Photovoltaic Output Optoisolators Part Context

This part belongs to the CNY17 series of transistor output optocouplers produced by Lite-On. The series offers various current transfer ratios and package options to suit different isolation needs. The CNY17F-1S-TA specifically denotes the surface-mount variant with defined electrical characteristics and reel packaging.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Direct substitutes may include other CNY17 series variants such as CNY17-1S or CNY17-2S, provided the current transfer ratio and package type match the design requirements. Verify pinout compatibility and isolation voltage ratings before substitution.