The PS8502, PS8502L1, PS8502L2 and PS8502L3 are 8-pin High-Speed photocouplers containing a GaAIAs LED on input side and a PN photodiode and a High-Speed amplifier transistor on output side on one chip. The PS8502 is in a plastic DIP (Dual In-line Package) with 8 mm creepage distance product. The PS8502L1 is lead bending type for long creepage distance. The PS8502L2 is lead bending type for long creepage distance (Gull-wing) for surface mount. The PS8502L3 is lead bending type (Gull-wing) for surface mounting.


  • Long creepage distance (8 mm MIN.: PS8502L1, PS8502L2)
  • High common mode transient immunity (CMH, CML = ±15 kV/μs MIN.)
  • High supply voltage (VCC = 35 V MAX.)
  • High-Speed response (tPHL, tPLH = 0.8 μs MAX.)
  • High isolation voltage (BV = 5 000 Vr.m.s.)
  • TTL, CMOS compatible with a resistor
  • Ordering number of tape product: PS8502L2-E3: 1 000 pcs/reel PS8502L3-E3: 1 000 pcs/reel
  • Pb-Free product
  • Safety standards UL approved: No. E72422 CSA approved: No. CA 101391 (CA5A, CAN/CSA-C22.2 60065, 60950) BSI approved: No. 8937, 8938 SEMKO approved: No. 615433 NEMKO approved: No. P06207243 DEMKO approved: No. 314091 FIMKO approved: No. FI 22827 DIN EN60747-5-2 (VDE0884 Part2) approved: No. 40019182 (Option)




Design & Development