BUY CNY17-3 https://www.utsource.net/itm/p/79358.html
Optocoupler, Phototransistor Output, No Base Connection
The CNY17-3 is an optocoupler manufactured by Vishay. It is a 6-pin DIP package with a Quad Transistor Output (QTO) configuration. It is a high-speed, high-isolation optocoupler that isolates input and output signals to provide protection from high-voltage spikes and transients. The CNY17-3 has a CTR (Current Transfer Ratio) of 1000% at IF = 5 mA, and a maximum CTR of 2000% at IF = 10 mA. The maximum isolation voltage is 5300 Vrms. It has a maximum propagation delay of 1.2 μs and a maximum pulse width distortion of 0.5 μs. The CNY17-3 is suitable for use in a variety of applications, such as motor control, power supplies, and industrial automation. It can also be used in applications where high-speed signal isolation is required. (For reference only)