BUY TLP627 https://www.utsource.net/itm/p/278044.html
Darlington Output Optocoupler, 1-Element, 5300V Isolation, PLASTIC, DIP-4
The TLP627 is an optically coupled isolator manufactured by Isocom Components. It is a 4-pin DIP package that provides electrical isolation between two circuits. The device consists of an infrared light emitting diode and a phototransistor.
The TLP627 has a high isolation voltage of 5,000Vrms and a high common mode transient immunity of 15kV/μs. It also has a low input current of 1mA and a fast response time of 1μs. The device is suitable for use in industrial, medical, and consumer applications. It can be used to isolate control signals, protect circuits from high voltage spikes, and provide noise immunity.
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