DESCRIPTION
The PS2533-1, -2, -4 and PS2533L-1, -2, -4 are optically coupled isolators containing a GaAs light emitting diode and an NPN silicon darlington connected phototransistor.
The PS2533-1, -2, -4 are in a plastic DIP (Dual In-line Package) and the PS2533L-1, -2, -4 are lead bending type (Gull-wing) for surface mount.

FEATURES
• High collector to emitter voltage (VCEO = 350 V)
• High Isolation voltage (BV = 5 000 Vr.m.s.)
• High current transfer ratio (CTR = 4 000 % TYP.)
• High-speed switching (tr, tf = 100 µs TYP.)
• Ordering number of tape product: PS2533L-1-E3, E4, F3, F4, PS2533L-2-E3, E4
• Safety standards
   • UL approved: File No. E72422 (S)
   • BSI approved: No. 8221/8222
   • CSA approved: No. CA 101391
   • NEMKO approved: No. P98101708
   • SEMKO approved: No. 9824187/01-02
   • DEMKO approved: No. 307863
   • FIMKO approved: No. F1 11397
   • VDE0884 approved (Option)
  
APPLICATIONS
• Telephone, Exchange equipment
• FAX/MODEM