[CEL]

DESCRIPTION
The PS2502-1, -2, -4 and PS2502L-1, -2, -4 are optically coupled isolators containing a GaAs light emitting diode and an NPN silicon darlington connected phototransistor.
The PS2502-1, -2, -4 are in a plastic DIP (Dual In-line Package) and the PS2502L-1, -2, -4 are lead bending type (Gull-wing) for surface mount.

FEATURES
• High isolation voltage (BV = 5 000 Vr.m.s.)
• High current transfer ratio (CTR = 2 000 % TYP.)
• High-speed switching (tr, tf = 100 µs TYP.)
• Ordering number of tape product: PS2502L-1-E3, E4, F3, F4, PS2502L-2-E3, E4
• Safety standards
   • UL approved: File No. E72422 (S)

APPLICATIONS
• Power supply
• Telephone/FAX
• FA/OA equipment
• Programmable logic controller