Optocoupler DC-IN 1-CH Transistor DC-OUT 4-Pin SO TLP291V4GBTPSET-0; TLP291(V4GBTP,SE(T; TLP291(V4GRTP,SE(T; TLP291(V4GLTR,SE(T; TLP291(V4GB-TP,E(O; TLP291(V4B-TP,SE(T; TLP291(V4GL-TP,E(O; TLP291(V4GHTR,SE(T; TLP291(V4-GB,SE(T; TLP291(V4SCBTRSE(T; https://elecena.pl/product/23516052/ootlp291v4gbtp-ootlp291v4gbtp 2023-05-24 https://elecena.pl/product/23516052/ootlp291v4gbtp-ootlp291v4gbtp 2025-10-19