XP6501 (Panasonic Semiconductor)
Silicon NPN epitaxial planer transistor
Silicon NPN epitaxial planer transistor
Opto Coupler With Logic Output and Adjustable Optical Threshold
Light-Activated Opto Inverter IC with Logic Output and Adjustable Optical Threshold-Assembly
Light-Activated Opto Inverter IC with Logic Output and Adjustable Optical Threshold-chip