PHOTOCOUPLER PS2845-4A WORLDS SMALLEST CLASS, FOUR CHANNELS NEPOC Series 12-PIN ULTRA SHRINK SOP PHOTOCOUPLER DESCRIPTION The PS2845-4A is an optically coupled isolator containing GaAs light emitting diodes and NPN silicon phototransistors. This product includes four channels in a single package for high-density mounting applications. The PS2845-4A is the world s smallest class of photocouplers and realizes about 50% reduction in mounting area compared with the PS280x and PS281x Series. FEATURES Ultra small and thin package PIN CONNECTIONS (12-pin ultra shrink SOP, Pin pitch 0.8 mm, 4.4 (L) 5.6 (W) 2.5 (H)) (Top View) Common lead anode, cathode, collector common 12 11 10 9 8 7 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: PS2845-4A-F3, F4: 2 500 pcs/reel Safety standards 12 34 56 UL approved: File No. E72422 Channel Anode, Cathode Cathode, Anode Emitter Collector APPLICATIONS 1 ch 1, 6 common 2 11 7, 12 common Programmable logic controllers (PLCs) 2 ch 1, 6 common 3 10 7, 12 common Input and output for function automation 3 ch 1, 6 common 4 9 7, 12 common 4 ch 1, 6 common 5 8 7, 12 common Hybrid IC Document No. PN10203EJ04V0DS (4th edition) Date Published May 2006 NS CP(K) The mark <R> shows major revised points. The revised points can be easily searched by copying an<R in the PDF file and specifying it in theFind what field. PS2845-4A PACKAGE DIMENSIONS (UNIT: mm) 5.60.3 12 7 16 7.00.3 4.4 0.8 0.50.3 0.30.1 0.12 M <R> MARKING EXAMPLE *1 2845A Type Number NL601 Assembly Lot No. 1 pin Mark N L 6 01 Week Assembled Year Assembled (Last 1 Digit) In-house Code *1 Applicable type number (L: Pb-Free) is underlined below Rank Code PS2845-4A 2 Data Sheet PN10203EJ04V0DS +0.3 2.5 0.2 0.10.1 +0.10 0.15 0.05