DESCRIPTION
The PS2571-1, -4 and PS2571L-1, -4 are optically coupled isolators containing GaAs light emitting diodes and NPN silicon phototransistors.
The PS2571-1, -4 are in a plastic DIP (Dual In-line Package) and the PS2571L-1, -4 are lead bending type (Gullwing) for surface mount

FEATURES
• High isolation voltage (BV = 5 000 Vr.m.s.)
• High current transfer ratio (CTR = 200 % TYP.)
• High-speed switching (tr = 3 µs TYP., tf = 5 µs TYP.)
• Ordering number of taping product : PS2571L-1-E3, E4, F3, F4
• Safety standards
   • UL approved: File No. E72422
   • BSI approved: No. 8343/8344
   • CSA approved: No. CA 101391
   • NEMKO approved: No. P98102650
   • DEMKO approved: No. 308152
   • SEMKO approved: No. 0143094/01
   • FIMKO approved: No. FI 11899
   • DIN EN60747-5-2 (VDE0884 Part2) approved (Option)
  
APPLICATIONS
• Power supply
• Telephone, FAX
• FA/OA equipment
• Programmable logic controller