Initial inspection found terminals/pads numbered 1, 3, 4, and 6, consistent with a 4-pin optocoupler in an SO6-style package. The footprint also contains a pad numbered 2 under “Mounts,” which needs verification because it may incorrectly appear as an extra physical pad.
Official datasheet research, property updates, and the full symbol/footprint cross-check require Agent mode. Click the button to continue; I’ll verify the MPN/package metadata, add the Toshiba datasheet URL if missing, check pin functions and land geometry, then report all key specs and mismatches.