The PS9151 is an optically coupled isolator containing an AlGaAs LED on the input side and a CMOS output IC on the output side. This photocoupler is high common mode transient immunity (CMR), a high-speed CMOS output type device designed for high-speed logic interface circuits.


  • High-speed response (15 Mbps)
  • Operable at high temperature (-40 to +100°C)
  • High common mode transient immunity (CMH, CML = ±20 kV/μs TYP.)
  • High isolation voltage (BV = 3 750 Vr.m.s.)
  • Pulse width distortion (|tPHL - tPLH| = 3 ns TYP.)
  • Ordering number of tape product : PS9151-F3: 2 500 pcs/reel
  • Pb-Free product
  • Safety standards UL approved: UL1577, Single protection VDE approved: DIN EN 60747-5-5 (Option)


Document title Document type
Date Date
PDF 4.91 MB 日本語 Datasheet
PDF 231 KB 日本語 Application Note
PDF 957 KB Application Note
PDF 5.14 MB 日本語 Brochure
PDF 4.91 MB 日本語 Brochure
PDF 3.78 MB 日本語 Brochure
PDF 99 KB 日本語 Product Change Notice
PDF 190 KB Product Reliability Report
8 items

Design & Development