tlp281,tlp281-4 2010-08-27 1 toshiba photocoupler gaas i red & photo-transistor tlp281,tlp281-4 programmable controllers ac/dc-input module pc card modem(pcmcia) tlp281 and tlp281-4 is a very small and thin coupler, suitable for surface mount assembly in applications such as pcmcia fax modem, programmable controllers. tlp281 and tlp281-4 consist of phot o transistor, optically coupled to a gallium arsenide infrared emitting diode. z collector-emitter voltage : 80 v (min) z current transfer ratio : 50% (min) rank gb : 100% (min) z isolation voltage : 2500 vrms (min) z ul recognized : ul1577 , file no. e67349 z bsi approved : bs en 60065: 2002, : bs en 60950-1: 2002 certificate no. 8143, 8144 pin configuration (top view) 1:anode 2:cathode 3:emitter 4:collector 1,3,5,7 :anode 2,4,6,8 :cathode 9,11,13,15 :emitter 10,12,14,16 :collector 1 2 4 3 tlp281 tlp281-4 8 9 1 2 3 4 5 6 7 10 11 12 13 14 15 16 toshiba 11-3a1 weight: 0.05 g (typ.) toshiba 11-10f1 weight: 0.19 g (typ.) unit : mm unit : mm
tlp281,tlp281-4 2010-08-27 2 current transfer ratio *1: ex. rank gb: tlp281 (gb) (note): application type name for certification test, please use standard product type name, i.e. tlp281 (gb): tlp281 , tlp281 ?4 (gb): tlp281 ?4 current transfer ration (%) (i c / i f ) i f = 5 ma, v ce = 5 v, ta = 25c type classi- fication(*1) min max marking of classification blank 50 600 blank ,y ,ye,g,g ,gr,b,bl,gb rank y 50 150 ye rank gr 100 300 gr rank bl 200 600 bl rank gb 100 600 gb rank yh 75 150 y rank grl 100 200 g rank grh 150 300 g tlp281 rank bll 200 400 b blank 50 600 blank , gb tlp281-4 rank gb 100 600 gb
tlp281,tlp281-4 2010-08-27 3 absolute maximum ratings (ta = 25c) rating characteristic symbol tlp281 tlp281 ? 4 unit forward current i f 50 ma forward current derating ? i f /c ? 0.7 (ta 53c) ? 0.5 (ta 25c) ma /c pulse forward current (note 1) i fp 1 a reverse voltage v r 5 v led junction temperature t j 125 c collector-emitter voltage v ceo 80 v emitter-collector voltage v eco 7 v collector current i c 50 ma collector power dissipation (1 circuit) p c 150 100 mw collector power dissipation derating(ta 25c) (1 circuit) ? p c /c ? 1.5 ? 1.0 mw /c detector junction temperature t j 125 c operating temperature range t opr ? 55 to 100 c storage temperature range t stg ? 55 to 125 c lead soldering temperature t sol 260 (10s) c total package power dissipation (1 circuit) p t 200 170 mw total package power dissipation derating (ta 25c) (1 circuit) ? p t /c ? 2.0 ? 1.7 mw /c isolation voltage (note 2) bv s 2500(ac,1min,r.h. 60%) vrms note: using continuously under heavy loads (e.g. the application of high temperature/current/voltage and the significant change in temperature, etc.) may cause this product to decrease in the reliability significantly even if the operating conditions (i.e. operat ing temperature/current/voltage, etc. ) are within the absolute maximum ratings. please design the appropriate reliability upon reviewing the toshiba semiconductor reliability handbook (?handling precautions?/?derating concept and methods?) and individual reliability data (i.e. reliability test report and estimated failure rate, etc). (note 1) pulse width 100 s, frequency 100hz (note 2) ac, 1 minute, r.h. 60%,device considered a two terminal device : led side pins shorted together and detector side pins shorted together. individual electrical characteristics (ta = 25c) characteristic symbol test condition min. typ. max. unit forward voltage v f i f = 10 ma 1.0 1.15 1.3 v reverse current i r v r = 5 v ? ? 10 a led capacitance c t v = 0, f = 1 mhz ? 30 ? pf collector-emitter breakdown voltage v (br) ceo i c = 0.5 ma 80 ? ? v emitter-collector breakdown voltage v (br) eco i e = 0.1 ma 7 ? ? v v ce = 48 v, ambient light below (100 ? x) (note 4) ? 0.01 (2) 0.1 (10) a collector dark current (note 3) i ceo v ce = 48 v, ta = 85c ambient light below (100 ? x) (note 4) ? 2 (4) 50 (50) a detector capacitance (collector to emitter) c ce v = 0, f = 1 mhz ? 10 ? pf (note 3) because of the construction,leak current might be increased by ambient light. please use photocoupler with less ambient light. (note 4)irradiation to marking side using standard light bulb.
tlp281,tlp281-4 2010-08-27 4 coupled electrical characteristics (ta = 25c) characteristic symbol test condition min. typ. max. unit 50 ? 600 current transfer ratio i c / i f i f = 5 ma, v ce = 5 v rank gb 100 ? 600 % ? 60 ? saturated ctr i c / i f (sat) if = 1 ma, vce = 0.4 v rank gb 30 ? ? % i c = 2.4 ma, i f = 8 ma ? ? 0.4 ? 0.2 ? collector-emitter saturation voltage v ce (sat) i c = 0.2 ma, i f = 1 ma rank gb ? ? 0.4 v off-state collector current i c (off) v f = 0.7 v, v ce = 48 v ? ? 10 a isolation characteristics (ta = 25c) characteristic symbol test condition min. typ. max. unit capacitance (input to output) c s v s = 0 v, f = 1 mhz ? 0.8 ? pf isolation resistance r s v s = 500 v, r.h. 60% 510 10 10 14 ? ? ac , 1 minute 2500 ? ? ac , 1 second,in oil ? 5000 ? vrms isolation voltage bv s dc , 1 minute, in oil ? 5000 ? vdc switching characteristics (ta = 25c) characteristic symbol test condition min. typ. max. unit rise time t r ? 2 ? fall time t f ? 3 ? turn-on time t on ? 3 ? turn-off time t off v cc = 10 v, i c = 2 ma r l = 100 ? ? 3 ? s turn-on time t on ? 2 ? storage time t s ? 25 ? turn-off time t off r l = 1.9 k ? (fig.1) v cc = 5 v, i f = 16 ma ? 40 ? s (fig.1)switching time test circuit
tlp281,tlp281-4 2010-08-27 5 tlp281 tlp281-4 tlp281 tlp281-4 *the above graphs show typical characteristic.
tlp281,tlp281-4 2010-08-27 6 *the above graphs show typical characteristic. forward current i f (ma ) i c / i f ? i f current transfer ratio i c / i f (%) v ce = 10v v ce = 5v v ce = 0.4v sample b sample a 1000 100 10 1 0.1 100 10
tlp281,tlp281-4 2010-08-27 7 *the above graphs show typical characteristic.
tlp281,tlp281-4 2010-08-27 8 restrictions on product use ? toshiba corporation, and its subsidiaries and affiliates (collect ively ?toshiba?), reserve the right to make changes to the in formation in this document, and related hardware, software a nd systems (collectively ?product?) without notice. ? this document and any information herein may not be reproduc ed without prior written permission from toshiba. even with toshiba?s written permission, reproduc tion is permissible only if reproducti on is without alteration/omission. ? though toshiba works continually to improve product?s quality and reliability, product can malfunction or fail. customers are responsible for complying with safety standards and for prov iding adequate designs and safeguards for their hardware, software and systems which minimize risk and avoid situations in which a ma lfunction or failure of product could cause loss of human life, b odily injury or damage to property, including data loss or corruption. before customers use the product, create designs including the product, or incorporate the product into their own applications, cu stomers must also refer to and comply with (a) the latest versions of all relevant toshiba information, including without limitation, this document, the specifications, the data sheets and application notes for product and the precautions and condi tions set forth in the ?toshiba semiconductor reliability handbook? and (b) the instructions for the application with which the product will be us ed with or for. customers are solely responsible for all aspe cts of their own product design or applications, including but not limited to (a) determining the appropriateness of the use of this product in such design or applications; (b) eval uating and determining the applicability of any info rmation contained in this document, or in c harts, diagrams, programs, algorithms, sample application circuits, or any other referenced documents; and (c) validating all operatin g parameters for such designs and applications. toshiba assumes no liability for customers? product design or applications. ? product is intended for use in general el ectronics applications (e.g., computers, personal equipment, office equipment, measur ing equipment, industrial robots and home electroni cs appliances) or for specif ic applications as expre ssly stated in this document . product is neither intended nor warranted for use in equipment or systems that require extraordinarily high levels of quality a nd/or reliability and/or a malfunction or failure of which may cause loss of human life, bodily injury, serious property damage or se rious public impact (?unintended use?). unintended use includes, without limitation, equipment used in nuclear facilities, equipment used in the aerospace industry, medical equipment, equipment used for automobiles, trains, ships and other transportation, traffic s ignaling equipment, equipment used to control combustions or explosions, safety dev ices, elevators and escalato rs, devices related to el ectric power, and equipment used in finance-related fields. do not use product for unintended use unless specifically permitted in thi s document. ? do not disassemble, analyze, reverse-engineer, alter, modify, translate or copy product, whether in whole or in part. ? product shall not be used for or incorporated into any products or systems whose manufacture, use, or sale is prohibited under any applicable laws or regulations. ? the information contained herein is pres ented only as guidance for product use. no re sponsibility is assumed by toshiba for an y infringement of patents or any other intellectual property rights of third parties that may result from the use of product. no license to any intellectual property right is granted by this document, whether express or implied, by estoppel or otherwise. ? a bsent a written signed agreement, except as provid ed in the relevant terms and conditions of sale for product, and to the maximum extent allowable by law, toshiba (1) assumes no liability whatsoever, including without limitation, indirect, co nsequential, special, or incidental damages or loss, including without limitation, loss of profit s, loss of opportunities, business interruption and loss of data, and (2) disclaims any and all express or implied warranties and conditions related to sale, use of product, or information, including warranties or conditions of merchantability, fitness for a particular purpose, accuracy of information, or noninfringement. ? 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