TLP112 Toshiba High Speed Optocouplers 2500Vrms 1Mbit/s High Speed 

Optocoupler DC-IN 1CH Transistor With Base DC-OUT 5Pin MFSOP

https://www.mouser.com/datasheet/2/408/TLP112_datasheet_en_20190610-1760571.pdf?srsltid=AfmBOooCouQ3lyYCHoYjDnzWFOQvkEIXXeMOmdE7jfTe94D8IZep2Vth

https://pdf.datasheetcatalog.com/datasheet/toshiba/2101.pdf

The TOSHIBA mini flat coupler TLP112 is a small outline coupler, suitable for surface mount assembly. TLP112 consists of an infrared emitting diode, optically coupled to a high speed detector of one chip photodiode−transistor