BUY TLP620 https://www.utsource.net/itm/p/158403.html
ac Input, 4 Pin, Single
Description: The TLP620 is an optically coupled isolator containing a GaAs light-emitting diode and an NPN silicon phototransistor.
Features:
-High isolation voltage: BV=2500Vrms (min)
-Low input current: Iin=1mA (max)
-Low output saturation voltage: VCE(sat)=0.2V (max)
-High speed: tPHL/tPLH=10/10μs (typ)
-High reliability: UL1577 recognized
Applications:
-Computer peripherals
-Office automation equipment
-Industrial equipment
-Communication equipment
-Medical equipment
-Instrumentation
(For reference only)
