DATA SHEET PHOTOCOUPLER PS2501-1,-2,-4, PS2501L-.
PS2501L-1 - Photocoupler
PS2501L-4 - Photocoupler
PS2501L-2 - Photocoupler
PS2501L - HIGH ISOLATION VOLTAGE SINGLE TRANSISTOR TYPE MULTI PHOTOCOUPLER SERIES
PS2501L-1 - NPN silicon phototransistor
PS2501L-4 - NPN silicon phototransistor