Data Sheet R08DS0175EJ0100 PS2805A-1,PS2805A-4 Rev.1.00 Aug 30, 2019 HIGH ISOLATION VOLTAGE AC INPUT RESPONSE TYPE SSOP PHOTOCOUPLER DESCRIPTION The PS2805A-1 and PS2805A-4 are optically coupled isolators containing a GaAs light emitting diode and an NPN silicon phototransistor in a plastic SSOP for high density applications to realize an excellent cost performance. This package has shield effect to cut off ambient light. FEATURES High isolation voltage (BV = 2 500 Vr.m.s.) Small and thin package (4, 16-pin SSOP, Pin pitch 1.27 mm) AC input response Ordering number of tape product: PS2805A-1-F3, PS2805A-4-F3 Pb-Free product Safety standards UL approved: UL1577, Single protection CSA approved: CAN/CSA-C22.2 No. 62368-1, Basic insulation VDE approved: DIN EN 60747-5-5 (Option) APPLICATIONS Programmable logic controllers Measuring instruments Power supply Hybrid IC R08DS0175EJ0100 Rev.1.00 Page 1 of 15 Aug 30, 2019 PS2805A-1, PS2805A-4 PACKAGE DIMENSIONS (UNIT: mm) PHOTOCOUPLER CONSTRUCTION Parameter Unit (MIN.) Air Distance 4.5 mm Creepage Distance 4.5 mm Isolation Thickness 0.1 mm R08DS0175EJ0100 Rev.1.00 Page 2 of 15 Aug 30, 2019