DESCRIPTION
The PS2561-1 is optically coupled isolators containing a GaAs light emitting diode and an NPN silicon phototransistor.
The PS2561-1 is in a plastic DIP (Dual In-line Package) and the PS2561L-1 is lead bending type (Gull-wing) for surface mount.
The PS2561L1-1 is lead bending type for long creepage distance.
The PS2561L2-1 is lead bending type for long creepage distance (Gull-wing) for surface mount.

FEATURES
• High Isolation voltage (BV = 5 000 Vr.m.s.)
• High collector to emitter voltage (VCEO = 80 V)
• High current transfer ratio (CTR = 200% TYP.)
• High-speed switching (tr = 3 μs TYP., tf = 5 μs TYP.)
• Ordering number of taping product: PS2561L-1-E3, E4, F3, F4, PS2561L2-1-E3, E4
• Safety standards
   • UL approved: No. E72422
   • CSA approved: No. CA 101391
   • BSI approved: No. 7112/7420
   • SEMKO approved: No. 303059, 307244
   • NEMKO approved: No. P03200272, P03200747
   • DEMKO approved: No. 312341, 312340
   • FIMKO approved: No. FI 10620, FI 11898
   • DIN EN60747-5-2 (VDE0884 Part2) approved: No. 40008862 (Option)

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