The PS2841-4A and PS2841-4B are optically coupled isolators containing GaAs light emitting diodes and NPN silicon phototransistors. These products include four channels in a single package for high-density mounting applications. The PS2841-4A and PS2841-4B are the world's smallest class of photocouplers and realize about 50%reduction in mounting area compared with the PS280x and PS281x Series.

Features

  • Ultra small and thin package (12-pin ultra shrink SOP, Pin pitch 0.8 mm, 4.4 (L) × 5.6 (W) × 2.5 (H))
  • Common lead PS2841-4A: cathode, collector common PS2841-4B: anode, collector common
  • High current transfer ratio (CTR = 200% TYP. @ IF = 1mA)
  • High isolation voltage (BV = 1 500 Vr.m.s.)
  • Pb-Free product
  • Ordering number of tape product: PS2841-4A-F3: 2 500 pcs/reel PS2841-4B-F3: 2 500 pcs/reel
  • Safety standards UL approved: UL1577, Single protecion

Product Options

Orderable Part ID Part Status Type Carrier Type Buy Sample
Active
Availability

Documentation & Downloads

Title Other Languages Type Format File Size Date
Datasheets & Errata
PS2841-4A, PS2841-4B Data Sheet Datasheet PDF 5.04 MB
PS2841-4A,-4B Data Sheet Datasheet PDF 5.05 MB
Application Notes & White Papers
PS2500-Series Application Note Application Note PDF 466 KB
Photocouplers Applications Note Application Note PDF 957 KB
Other
Industrial Automation Brochure 日本語, 简体中文 Brochure PDF 7.93 MB
Photocouplers Brochure 日本語 Brochure PDF 3.16 MB
Photocouplers Selction Guide 日本語 Brochure PDF 4.34 MB
PHOTOCOUPLERS Catalog Brochure PDF 9.83 MB