CNY17-3S(TB)-V

Transistor, Photovoltaic Output Optoisolators Overview

The CNY17-3S(TB)-V is a single-channel transistor output optocoupler manufactured by Everlight Electronics Co Ltd. It features an NPN phototransistor with base output in a 6-SMD surface mount package. The device provides 5000 Vrms isolation voltage and operates within a temperature range of -55°C to +110°C. Key electrical parameters include a maximum collector-emitter voltage of 80 V, a forward current of 60 mA, and a typical forward voltage of 1.65 V. The current transfer ratio ranges from 100% to 200%, with rise and fall times typically around 10 µs.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Provides high-voltage electrical isolation between input and output circuits
• Features an NPN phototransistor with base terminal for improved switching performance
• Designed for surface mount assembly in compact electronic systems

Transistor, Photovoltaic Output Optoisolators Applications

• General purpose signal isolation in industrial control systems
• Interface circuits for microcontrollers and logic devices
• Power supply feedback loops requiring galvanic isolation

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix (TB vs TA) against design requirements as it may indicate variations in tape and reel specifications or manufacturing lot codes. Confirm RoHS compliance status through official documentation before integration. Ensure the 6-SMD package footprint matches the PCB layout exactly. Check for any recent product change notifications that might affect pinout or material composition.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when a standard transistor output optocoupler with base access is required for faster switching than basic variants. The 6-SMD package suits automated surface mount production lines. Consider the 5000 Vrms isolation rating for safety-critical applications. Verify that the 80 V collector-emitter voltage meets the load requirements of the driven circuit.

Transistor, Photovoltaic Output Optoisolators Part Context

This part belongs to the CNY17 series of transistor output optocouplers from Everlight. The 'S' designation indicates a surface mount package, while the suffix specifies packaging details. It serves as a cost-effective solution for isolating low-power digital signals in consumer and industrial electronics where moderate speed and high isolation are necessary.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

The LITEON CNY17-3S-TA is listed as a similar alternative. Verify pin compatibility and electrical parameter equivalence before substitution. Other CNY17 variants may differ in package type or isolation ratings.