The PS9303L and PS9303L2 are optical coupled high-speed, totem pole output (active high output type) isolators containing a GaAlAs LED on the input side and a photodiode and a signal processing circuit on the output side on one chip. The PS9303L and PS9303L2 are specified high CMR and pulse width distortion with operating temperature. It is suitable for IPM drive. The PS9303L is lead bending type (Gull-wing) for surface mounting. The PS9303L2 is lead bending type for long creepage distance (Gull-wing) for surface mount.


  • High common mode transient immunity (CMH, CML = ±15 kV/μs MIN.)
  • Half size of 8-pin DIP
  • Pulse width distortion (⏐tPLH − tPHL⏐ = 350 ns MAX.)
  • High-speed (1 Mbps)
  • High isolation voltage (BV = 5 000 Vr.m.s.)
  • Totem pole output (Active High Output Type)
  • Ordering number of tape product: PS9303L-E3, PS9303L2-E3: 2 000 pcs/reel
  • Pb-Free product
  • Safety standards UL approved: No. E72422 CSA approved: No. CA 101391 (CA5A, CAN/CSA-C22.2 60065, 60950) DIN EN60747-5-2 (VDE0884 Part2) approved: No. 40024069 (Option)

Product Options

Part Number PLP Part Status Pkg. Type Carrier Type Buy Sample

Documentation & Downloads

Title Other Languages Type Format File Size Date
Datasheets & Errata
PS9303L,PS9303L2 DS (PN10694EJ04V0DS) 日本語 Datasheet PDF 266 KB
Application Notes & White Papers
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