ps2561 transistor of datasheet pdf

PS2561
Manufacturer :
Description : HIGH ISOLATION VOLTAGE SINGLE TRANSISTOR TYPE MULTI PHOTOCOUPLER SERIES

PS2561
Manufacturer : NEC
Description : HIGH ISOLATION VOLTAGE SINGLE TRANSISTOR TYPE MULTI PHOTOCOUPLER SERIES

PS2561
Manufacturer : NEC
Description : HIGH ISOLATION VOLTAGE,SINGLE TRANSISTOR TYPE,MULTI PHOTOCOUPLER SERIES(????????????????

PS2561
Manufacturer : NEC
Description : HIGH ISOLATION VOLTAGE SINGLE TRANSISTOR TYPE MULTI PHOTOCOUPLER SERIES