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the mark ? shows major revised points. the revised points can be easily searched by copying an " ? " in the pdf file and specifying it in the "find what:" field. description the ps7241e-1a is an optically coupled element that combines a gaas in frared led on the input side with a normally-open mos fet on the output side to realize an excellent cost performance. the small, thin package and high sensitivit y of this element makes it ideal for battery-driven mobile devices, and its small offset voltage at power-on and good linearity are also make it suitabl e for controlling micro analog signals. features ? small and thin package (4-pin sop, height = 2.1 mm) ? 1 channel type (1 a output) ? designed for ac/dc switching line changer ? low offset voltage ? ordering number of taping produc t: ps7241e-1a-e3, e4: 900 pcs/reel : ps7241e-1a-f3, f4: 3 500 pcs/reel ? pb-free product ? safety standards ? ul approved: no. e72422 ? bsi approved: no. 8241/8242 applications ? laptop pc, pda ? modem card ? telephone, fax ? measurement equipment pin connection (top view) 1. led anode 2. led cathode 3. mos fet 4. mos fet 43 12 ? 4-pin sop 400 v break down voltage normally open type 1-ch optical coupled mos fet solid state relay ocmos fet ps7241e-1a document no. pn10459ej04v0ds (4th edition) date published january 2010 ns ? nepoc series ?
package dimensions (unit: mm) 4.4 7.00.3 0.50.3 0.15 +0.10 ?0.05 2.54 4.00.5 0.05 +0.08 ?0.05 2.05 +0.08 ?0.05 0.40 +0.10 ?0.05 0.25 m 1 2 4 3 photocoupler construction parameter unit (min.) air distance 5 mm outer creepage distance 5 mm isolation distance 0.4 mm marking example no. 1 pin mark initial of nec (engraved mark) rank code year assembled (last 1 digit) week assembled n 0 31 assembly lot n *1 *1 bar : pb-free 41ea n 031 data sheet pn10459ej04v0ds 2 ps7241e-1a ? ?
ordering information part number order number solder plating specification packing style safety standard approval application part number *1 ps7241e-1a ps7241e-1a-a pb-free magazine case 100 pcs standard products ps7241e-1a ps7241e-1a-e3 PS7241E-1A-E3-A embossed tape 900 pcs/reel (ul, bsi approved) ps7241e-1a-e4 ps7241e-1a-e4-a ps7241e-1a-f3 ps7241e-1a-f3-a embossed tape 3 500 pcs/reel ps7241e-1a-f4 ps7241e-1a-f4-a *1 for the application of the safety st andard, following part number should be used. absolute maximum ratings (t a = 25 c, unless otherwise specified) parameter symbol ratings unit diode forward current (dc) i f 50 ma reverse voltage v r 5.0 v power dissipation p d 50 mw peak forward current *1 i fp 1 a mos fet break down voltage v l 400 v continuous load current i l 120 ma pulse load current *2 (ac/dc connection) i lp 240 ma power dissipation p d 300 mw isolation voltage *3 bv 1 500 vr.m.s. total power dissipation p t 350 mw operating ambient temperature t a ?40 to +85 c storage temperature t stg ?40 to +100 c *1 pw = 100 s, duty cycle = 1% *2 pw = 100 ms, 1 shot *3 ac voltage for 1 minute at t a = 25 c, rh = 60% between input and output. pins 1-2 shorted together , 3-4 shorted together. data sheet pn10459ej04v0ds 3 ps7241e-1a
recommended operating conditions (t a = 25 c) parameter symbol min. typ. max. unit led operating current i f 4 10 20 ma led off voltage v f 0 0.5 v electrical characteristics (t a = 25 c) parameter symbol conditions min. typ. max. unit diode forward voltage v f i f = 10 ma 1.2 1.4 v reverse current i r v r = 5 v 5.0 a mos fet off-state leakage current i loff v d = 400 v 1.0 a output capacitance c out v d = 0 v, f = 1 mhz 50 pf coupled led on-state current i fon i l = 120 ma 4.0 ma on-state resistance r on1 i f = 10 ma, i l = 10 ma 22 30 r on2 i f = 10 ma, i l = 120 ma, t 10 ms 17 23 turn-on time *1, 2 t on i f = 10 ma, v o = 5 v, r l = 500 , 0.5 1.0 ms turn-off time *1, 2 t off pw 10 ms 0.07 0.2 isolation resistance r i-o v i-o = 1.0 kv dc 10 9 isolation capacitance c i-o v = 0 v, f = 1 mhz 0.5 pf *1 test circuit for switching time v l r l i f r in pulse input input monitor monitorv o t on t off 10% 90% 0 v o = 5 v 50% output input *2 the turn-on time and turn-off time are specified as input-pulse width 10 ms. be aware that when the devic e operates with an input-pulse width less than 10 ms, the turn-on time and turn-off time will increase. data sheet pn10459ej04v0ds 4 ps7241e-1a ? ?
typical characteristics (t a = 25 c, unless otherwise specified) 100 85 75 50 250 ?25 20 60 80 100 40 0 maximum forward current i f (ma) ambient temperature t a (c) maximum forward current vs. ambient temperature 100 85 75 0 ?25 50 25 200 300 100 0 maximum load current i l (ma) ambient temperature t a (c) maximum load current vs. ambient temperature applied voltage i f = 50 ma 30 ma 20 ma 10 ma 5 ma 1 ma 100 0 ?25 25 50 75 1.0 1.4 1.6 1.8 1.2 0.8 forward voltage v f (v) ambient temperature t a (c) ambient temperature forward voltage vs. off-state leakage current i loff (a) applied voltage v d (v) off-state leakage current vs. applied voltage 500 100 0 200 300 400 10 ?7 10 ?11 10 ?10 10 ?9 10 ?6 10 ?8 10 ?12 25 c t a = 85 c f = 1 mhz 20 40 60 80 100 200 0 150 100 50 output capacitance vs. output capacitance c out (pf) applied voltage v d (v) 120 load current vs. load voltage load current i l (ma) load voltage v l (v) ?4.0 ?2.0 0 4.0 2.0 ?100 ?200 100 200 i f = 10 ma remark the graphs indicate nominal characteristics. data sheet pn10459ej04v0ds 5 ps7241e-1a
0.05 0.15 0.20 0.30 0.10 0.25 20 15 10 5 0 forward current i f (ma) turn-off time vs. forward current turn-off time t off (ms) v l = 5 v, r l = 500 25 t a = ?40c +85c +25c turn-on time t on (ms) forward current i f (ma) turn-on time vs. forward current 25 20 15 10 5 0 0.5 1.5 2.0 3.0 1.0 2.5 v l = 5 v, r l = 500 ?40c t a = +85c +25c i f = 10 ma, i l = 10 ma 5 15 20 40 10 25 30 35 0 100755025 ?50 ?25 0 on-state resistance r on1 () ambient temperature t a (c) on-state resistance vs. ambient temperature i f = 10 ma, i l = 120 ma 5 15 20 40 10 25 30 35 0 on-state resistance r on2 () ambient temperature t a (c) on-state resistance vs. ambient temperature 755025 ?50 ?25 0 100 i f = 10 ma, v l = 5 v, r l = 500 ambient temperature t a (c) turn-on time vs. ambient temperature turn-on time t on ( s) 800 900 700 500 300 100 1 000 0 600 400 200 100755025 ?50 ?25 0 i f = 10 ma, v l = 5 v, r l = 500 ambient temperature t a (c) turn-off time vs. ambient temperature turn-off time t off ( s) 160 180 140 100 60 20 200 0 120 80 40 755025 ?50 ?25 0 100 remark the graphs indicate nominal characteristics. data sheet pn10459ej04v0ds 6 ps7241e-1a
n = 50 pcs, i f = 10 ma, i l = 120 ma 17.4 17 17.2 17.6 17.8 0 5 10 15 20 25 30 on-state resistance distribution number (pcs) on-state resistance r on2 () n = 50 pcs, i f = 10 ma, v o = 5 v, r l = 500 n = 50 pcs, i f = 10 ma, v o = 5 v, r l = 500 0.5 0.6 0.4 0.2 0.3 0.7 0 5 10 15 20 25 40 35 30 number (pcs) turn-off time t off (ms) turn-off time distribution 0.06 0.07 0.05 0.03 0.04 0.08 0 5 10 15 20 25 40 35 30 number (pcs) turn-on time t on (ms) turn-on time distribution 18 n = 50 pcs, i f = 10 ma, i l = 10 ma 21.6 21.8 22 22.2 22.4 22.6 22.8 23 0 5 10 15 20 25 30 on-state resistance distribution number (pcs) on-state resistance r on1 () remark the graphs indicate nominal characteristics. data sheet pn10459ej04v0ds 7 ps7241e-1a
taping specifications (in millimeters) ps7241e-1a-e3 ps7241e-1a-e4 tape direction outline and dimensions (tape) 1.550.1 2.00.05 4.00.1 1.750.1 4.60.1 2.9 max. 0.3 8.00.1 2.40.1 1.5 +0.1 ?0 7.40.1 5.50.05 12.00.2 outline and dimensions (reel) packing: 900 pcs/reel 2.00.5 r 1.0 13.00.2 21.00.8 2.00.5 11.9 to 15.4 outer edge of flange 17.51.0 13.51.0 180 +0 ?1.5 +1 ?0 60 data sheet pn10459ej04v0ds 8 ps7241e-1a
ps7241e-1a-f3 ps7241e-1a-f4 tape direction outline and dimensions (tape) 1.550.1 2.00.05 4.00.1 1.750.1 4.60.1 2.9 max. 0.3 8.00.1 2.40.1 1.5 +0.1 ?0 7.40.1 5.50.05 12.00.2 outline and dimensions (reel) packing: 3 500 pcs/reel 2.00.5 r 1.0 13.00.2 21.00.8 3302.0 1001.0 2.00.5 11.9 to 15.4 outer edge of flange 17.51.0 13.51.0 13.00.2 data sheet pn10459ej04v0ds 9 ps7241e-1a
recommended soldering conditions (1) infrared reflow soldering ? peak reflow temperature 260 c or below (package surface temperature) ? time of peak reflow temperature 10 seconds or less ? time of temperature higher than 220 c 60 seconds or less ? time to preheat temperature from 120 to 180 c 120 30 s ? number of reflows three ? flux rosin flux containing small amount of chlorine (the flux with a maximum chlorine content of 0.2 wt% is recommended.) 220c package surface temperature t (c) time (s) (heating) to 10 s to 60 s 260c max. recommended temperature profile of infrared reflow 12030 s (preheating) 180c 120c (2) wave soldering ? temperature 260 c or below (molten solder temperature) ? time 10 seconds or less ? preheating conditions 120 c or below (package surface temperature) ? number of times one ? flux rosin flux containing small amount of chlorine (the flux with a maximum chlorine content of 0.2 wt% is recommended.) (3) soldering by soldering iron ? peak temperature (l ead part temperature) 350 c or below ? time (each pins) 3 seconds or less ? flux rosin flux containing small amount of chlorine (the flux with a maximum chlorine content of 0.2 wt% is recommended.) (a) soldering of leads should be made at the poi nt 1.5 to 2.0 mm from the root of the lead. (b) please be sure that the temperatur e of the package woul d not be heated over 100 c. (4) cautions ? fluxes avoid removing the residual flux with freon-based and chlorine-based cleaning solvent. data sheet pn10459ej04v0ds 10 ps7241e-1a
usage cautions 1. protect against static electricity when handling. 2. avoid storage at a high te mperature and high humidity. data sheet pn10459ej04v0ds 11 ps7241e-1a
the information in this document is current as of january, 2010. the information is subject to change without notice. for actual design-in, refer to the latest publications of nec electronics data sheets, etc., for the most up-to-date specifications of nec electronics products. not all products and/or types are available in every country. please check with an nec electronics sales representative for availability and additional information. no part of this document may be copied or reproduced in any form or by any means without the prior written consent of nec electronics. nec electronics assumes no responsibility for any errors that may appear in this document. nec electronics does not assume any liability for infringement of patents, copyrights or other intellectual property rights of third parties by or arising from the use of nec electronics products listed in this document or any other liability arising from the use of such products. no license, express, implied or otherwise, is granted under any patents, copyrights or other intellectual property rights of nec electronics or others. descriptions of circuits, software and other related information in this document are provided for illustrative purposes in semiconductor product operation and application examples. the incorporation of these circuits, software and information in the design of a customer's equipment shall be done under the full responsibility of the customer. nec electronics assumes no responsibility for any losses incurred by customers or third parties arising from the use of these circuits, software and information. while nec electronics endeavors to enhance the quality and safety of nec electronics products, customers agree and acknowledge that the possibility of defects thereof cannot be eliminated entirely. in addition, nec electronics products are not taken measures to prevent radioactive rays in the product design. when customers use nec electronics products with their products, customers shall, on their own responsibility, incorporate sufficient safety measures such as redundancy, fire-containment and anti-failure features to their products in order to avoid risks of the damages to property (including public or social property) or injury (including death) to persons, as the result of defects of nec electronics products. nec electronics products are classified into the following three quality grades: "standard", "special" and "specific". the "specific" quality grade applies only to nec electronics products developed based on a customer- designated "quality assurance program" for a specific application. the recommended applications of an nec electronics product depend on its quality grade, as indicated below. customers must check the quality grade of each nec electronics product before using it in a particular application. the quality grade of nec electronics products is "standard" unless otherwise expressly specified in nec electronics data sheets or data books, etc. if customers wish to use nec electronics products in applications not intended by nec electronics, they must contact an nec electronics sales representative in advance to determine nec electronics' willingness to support a given application. (note) ? ? ? ? ? ? m8e0904e (1) (2) "nec electronics" as used in this statement means nec electronics corporation and also includes its majority-owned subsidiaries. "nec electronics products" means any product developed or manufactured by or for nec electronics (as defined above). computers, office equipment, communications equipment, test and measurement equipment, audio and visual equipment, home electronic appliances, machine tools, personal electronic equipment and industrial robots. transportation equipment (automobiles, trains, ships, etc.), traffic control systems, anti-disaster systems, anti-crime systems, safety equipment and medical equipment (not specifically designed for life support). aircraft, aerospace equipment, submersible repeaters, nuclear reactor control systems, life support systems and medical equipment for life support, etc. "standard": "special": "specific": data sheet pn10459ej04v0ds 12 ps7241e-1a
caution gaas products this product uses gallium arsenide (gaas). gaas vapor and powder are hazardous to human health if inhaled or ingested, so please observe the following points. ? follow related laws and ordinances when disposi ng of the product. if there are no applicable laws and/or ordinances, dispose of the product as recommended below. 1. commission a disposal company able to (wit h a license to) collect, transport and dispose of materials that contain arsenic and other such industrial waste materials. 2. exclude the product from general industria l waste and household garbage, and ensure that the product is controlled (as industrial waste subjec t to special control) up until final disposal. ? do not burn, destroy, cut, crush, or chemically dissolve the product. ? do not lick the product or in any way allow it to enter the mouth. ps7241e-1a

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