BUY TLP555(TP1.F) https://www.utsource.net/itm/p/5300991.html
(TP1.F)
Description: The TLP555(TP1.F) is an optically coupled isolator containing a GaAs light emitting diode and an NPN silicon phototransistor.
Features:
Isolation voltage: 5000Vrms
High speed response: tpL=3μs (max)
Low input current: Iin=2mA (max)
Low output saturation voltage: VCE(sat)=0.2V (max)
High collector-emitter voltage: VCEO=80V (min)
Compact package: SOP8
Applications:
Industrial equipment
Home appliances
Office automation equipment
Power supplies
Communication equipment
(For reference only)