Overview

The PS9531, PS9531L1, PS9531L2 and PS9531L3 are optically coupled isolators containing a GaAlAs LED on the input side and a photo diode, a signal processing circuit and a power output transistor on the output side on one chip. The PS9531 Series is designed specifically for high common mode transient immunity (CMR), high output current and high switching speed. The PS9531 Series is suitable for driving IGBTs and MOS FETs. The PS9531 Series is in a plastic DIP (Dual In-line Package). The PS9531L1 is lead bending type for long creepage distance. The PS9531L2 is lead bending type for long creepage distance (Gull-wing) for surface mount. The PS9531L3 is lead bending type (Gull-wing) for surface mounting.

  • Long creepage distance (8 mm MIN.: PS9531L1, PS9531L2)
  • Large peak output current (2.5 A MAX., 2.0 A MIN.)
  • High-Speed switching (tPLH, tPHL = 175 ns MAX.)
  • UVLO (Under Voltage Lock Out) protection with hysteresis
  • High common mode transient immunity (CMH, CML = ±50 kV/μs MIN.)
  • Embossed tape product : PS9531L2-E3: 1 000 pcs/reel PS9531L3-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) SEMKO approved (EN 60065, EN 60950) DIN EN 60747-5-5 (VDE 0884-5) approved (Option)

Documentation

= Featured Documentation
Type Title Date
Datasheet
PS9531,PS9531L1,PS9531L2,PS9531L3 Datasheet
PDF 648 KB 日本語
Brochure
Analog ICs Brochure
PDF 5.41 MB 日本語
Brochure
Photocouplers Selection Guide
PDF 5.16 MB 日本語
Product Reliability Report
PS9531L3 Reliability Report
PDF 184 KB
Brochure
Photocouplers Brochure
PDF 2.04 MB 日本語
Product Advisory
Change of white mold resin Photocouplers(PC-APW-A016A/E)
PDF 151 KB 日本語
Application Note
Photocouplers Applications Note
PDF 957 KB
7 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
    Moisture Sensitivity Level (MSL)
    Price (USD) | 1ku
    Buy / Sample
    Part Number
    PS9531L3-AX
    circleActive
    memory
    view_in_ar
    Samples Available
    Buy Now
    		2031 Dec 1 1.538 Get Samples,
    PS9531L3-E3-AX
    circleActive
    memory
    view_in_ar
    Buy Now
    		2031 Dec 1 1.525
    PS9531L3-V-AX
    circleActive
    memory
    view_in_ar
    Samples Available
    		 2031 Dec 1 Get Samples,
    PS9531L3-V-E3-AX
    circleActive
    memory
    view_in_ar
    Buy Now
    		2031 Dec 1 1.647
    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