The PS2565-1 is optically coupled isolators containing GaAs light emitting diodes and an NPN silicon phototransistor. The PS2565-1 is in a plastic DIP (Dual In-line Package) and the PS2565L-1 is lead bending type (Gull-wing) for surface mount. The PS2565L1-1 is lead bending type for long creepage distance. The PS2565L2-1 is lead bending type for long creepage distance (Gull-wing) for surface mount.


  • AC input response
  • 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: PS2565L-1-F3 : 2 000 pcs/reel PS2565L2-1-E3: 1 000 pcs/reel
  • Safety standards UL approved: No. E72422 CSA approved: No. CA 101391 (CA5A, CAN/CSA-C22.2 60065, 60950) BSI approved: No. 7112/7420 SEMKO approved: No. 903238 NEMKO approved: No. P09210868 DEMKO approved: No. 314999 FIMKO approved: No. FI 25119 DIN EN60747-5-2 (VDE0884 Part2) approved: No. 40008862 (Option)

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Title language Type Format File Size Date
Datasheets & Errata
star PS2565-1, PS2565L-1, PS2565L1-1, PS2565L2-1 Data sheet Datasheet PDF 5.32 MB
Application Notes & White Papers
PS2500-Series Application Note 日本語 Application Note PDF 466 KB
Photocouplers Applications Note Application Note PDF 957 KB
Analog ICs Brochure 日本語 Brochure PDF 4.20 MB
Photocouplers Brochure 日本語 Brochure PDF 4.39 MB
Photocouplers Selection Guide 日本語 Brochure PDF 4.34 MB