BUY TLP632 https://www.utsource.net/itm/p/63287.html
Photocoupler GaAs IRED+Photo Transistor(+)
The TLP632 is an optically coupled isolator containing a GaAs light-emitting diode (LED) and an integrated high-gain photo detector. It is designed for use in digital logic systems, signal transmission between circuits of different potentials, and isolation of high-voltage circuits.
Features:
* High isolation voltage: BV = 5000 Vrms (min)
* Low input current: I F = 1 mA (max)
* High CTR: CTR = 1000% (min)
* Low output saturation voltage: V CE(sat) = 0.5 V (max)
* Low propagation delay: t pd = 10 μs (max)
* High noise immunity: V NI = 30 kV/μs (min)
Applications:
* Isolation of high-voltage circuits
* Signal transmission between circuits of different potentials
* Digital logic systems
* Industrial control systems
* Power supplies
* Automotive electronics
(For reference only)