https://jdp-ic.en.made-in-china.com/product/LCumXtIHaTck/China-Hcpl-4506-500e-000e-Intelligent-Power-Module-Gate-Drive-Interface-Photocoupler.html
Hcpl-4506-500e / 000e Intelligent Power Module Gate Drive Interface Photocoupler - PCB and Power...
Hcpl-4506-500e / 000e Intelligent Power Module Gate Drive Interface Photocoupler, Find Details and Price about PCB Power Transistor from Hcpl-4506-500e / 000e...
intelligent power module
https://patents.google.com/patent/JPS5860953U/en
JPS5860953U - Optical semiconductor photocoupler - Google Patents
(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
opticalsemiconductorphotocouplergooglepatents