Overview

The PS2861B-1 is an optically coupled isolator containing a GaAs light emitting diode and an NPN silicon phototransistor. The package has a shield effect to cut off ambient light, and is mounted in a Shrink SOP (Small Outline Package) for high density applications. Due to the high isolation voltage between the input and output, the PS2861B-1 is suitable for interface and signal transfer circuits that require surface or high-density mounting.

  • Operating ambient temperature: 110°C
  • Isolation distance (0.4 mm MIN.)
  • High isolation voltage (BV = 3 750 Vr.m.s.)
  • Shrink SOP (Small Outline Package) type
  • High-speed switching (tr = 4μs TYP., tf == 5μs TYP.)
  • Embossed tape product: PS2861B-1-F3: 3 500 pcs/reel
  • Pb-Free product
  • Safety standards UL approved: UL1577, Single 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)

Documentation

= Featured Documentation
Type Title Date
Datasheet
PS2861B-1 Data Sheet
PDF 5.18 MB
Brochure
Analog ICs Brochure
PDF 5.41 MB 日本語
Brochure
Photocouplers Selection Guide
PDF 5.16 MB 日本語
Brochure
Photocouplers Brochure
PDF 2.04 MB 日本語
Product Reliability Report
PS2861B-1 Reliability Report
PDF 190 KB
Product Change Notice
DEMKO and FIMKO recertification for Photocoupler products(PC-OTH-A002B/E)
PDF 755 KB 日本語
Product Change Notice
Invalidation of DEMKO and FIMKO certification(PC-APW-A003A/E)
PDF 465 KB 日本語
Application Note
Photocouplers Applications Note
PDF 957 KB
8 items

Design & Development

ECAD Models

Schematic symbols, PCB footprints, and 3D CAD models from SamacSys can be found by clicking on products in the Product Options table. If a symbol or model isn't available, it can be requested directly from the website.

Explore ECAD Models
Diagram of ECAD Models

Product Options

    Processing table
    PLP
    Price (USD) | 1ku
    Buy / Sample
    Part Number
    PS2861B-1Y-A
    circleActive
    memory
    view_in_ar
    Samples Available
    		 2024 Jul Get Samples,
    PS2861B-1Y-F3-A
    circleActive
    memory
    view_in_ar
    Buy Now
    		2031 Dec 0.5891
    PS2861B-1Y-V-A
    circleActive
    memory
    view_in_ar
    Samples Available
    		 2024 Jul Get Samples,
    PS2861B-1Y-V-F3-A
    circleActive
    memory
    view_in_ar
    Buy Now
    		2031 Dec 0.5847
    Parametric Table tips

    Tips for Using This Parametric Table:

    • Hide Filters button in header: Collapse or expands filters
    • Column sort buttons in header: Sort Column alphabetically / numerically descending or ascending
    • Reset button in header: Reset all filters to the page default
    • Full Screen button in header: Expand the table to full screen view (user must close out of full screen before they can interact with rest of page)
    • Export button in header: Export the filtered results of the table to an Excel document
    • Filter parts search bar in header: Type to filter table results by part number
    • Hide column button in column headers: Select to hide columns in table
    • AND / OR toggle switches in header: Toggles the logic of this particular filter to be “AND” or “OR” logic for filtering results
    • Multiselect checkboxes at beginning of each row in table: Select these checkboxes to compare products against each other
    • Document icon next to product name in row: View the featured document for this product
    • Chip icon next to the right of the document icon in row: View the block diagram for this product
    • Cart icon to the right of the chip icon: Indicates that samples are available for this product