TOSHIBA P521-1 TLP521-1 (GB) SOP-4 Optocouplers
SKU: 1938660
PDF Datesheet:
https://toshiba.semicon-storage.com/cn/product/opto/photocoupler/detail.TLP521-1.html
SKU: 1938660
PDF Datesheet:
https://toshiba.semicon-storage.com/cn/product/opto/photocoupler/detail.TLP521-1.html