The PS2761B-1 is an optically coupled isolator containing a GaAs light emitting diode and an NPN silicon phototransistor. This package is mounted in a plastic SOP (Small Outline Package) for high density applications. The package has shield effect to cut off ambient light.


  • Operating ambient temperature: 110°C
  • Isolation distance (0.4 mm MIN.)
  • High isolation voltage (BV = 3 750 Vr.m.s.)
  • SOP (Small Outline Package) type
  • High-speed switching (tr = 4 μs TYP., tf == 5 μs TYP.)
  • Ordering number of taping product: PS2761B-1-F3: 3 500 pcs/reel
  • Pb-Free product
  • Safety standards UL approved: UL1577, Double protection CSA approved: CAN/CSA-C22.2 No. 62368-1, Reinforced insulation BSI approved: BS EN 62368-1, Reinforced insulation SEMKO approved: EN 62368-1, IEC 62368-1, Reinforced insulation NEMKO approved: EN 62368-1, Reinforced insulation FIMKO approved: EN 62368-1, Reinforced insulation DEMKO approved: EN 62368-1, Reinforced insulation CQC approved: GB8898, GB4943.1, Reinforced insulation VDE approved: DIN EN 60747-5-5 (Option)




Design & Development