TLP3125 2008-04-14 1 toshiba photocoupler photorelay TLP3125 replacement for mechanical-relay measurement instrumentation the toshiba TLP3125 consists of a gallium arsenide infrared-emitting diode optically coupled to a photo-mosfet in a sop, which is suitable for surface mount assembly. features ? 8-pin sop (2.54sop8): 2.1-mm high, 2.54-mm pitch ? 1-form-a ? peak off-state voltage: 400 v (min.) ? trigger led current: 3 ma (max.) ? on-state current: 200 ma (max.) ? on-state resistance: 4 ? (max.) ? isolation voltage: 1500 vrms (min.) pin configuration (top view) 1 : nc 2 : anode 3 : cathode 4 : nc 5 : drain d1 6 : source 7 : source 8 : drain d2 1 2 8 7 3 4 6 5 schematic unit: mm jedec ? jeita ? toshiba 11 ? 10h1 weight: 0.2 g (typ.) 2 3 8 5 7 6
TLP3125 2008-04-14 2 absolute maximum ratings (ta = 25c) characteristic symbol rating unit forward current i f 50 ma forward current derating (ta 25c) i f /c ?0.5 ma/c peak forward current (100 s pulse, 100 pps) i fp 1 a reverse voltage v r 5 v led junction temperature t j 125 c off-state output terminal voltage v off 400 v on-state current i on 200 ma on-state current derating (ta 25c) i on /c ?2 ma/c detector junction temperature t j 125 c storage temperature range t stg ? 55 to 125 c operating temperature range t opr ?40 to 85 c lead soldering temperature (10 s) t sol 260 c isolation voltage (ac, 1 minute, r.h. 60%) (note 1) bv s 1500 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. operating temper ature/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: device considered a two-terminal device : le d side pins shorted togethe r, and detector side pins shorted together. recommended operating conditions characteristic symbol min. typ. max. unit supply voltage v dd ? ? 320 v forward current i f 5 7.5 25 ma operating temperature t opr ?20 ? 65 c recommended operating conditions are given as a design guideline to obtain expected performance of the device. additionally, each item is an independent guideline respectively. in developing designs usi ng this product, please confirm specified characteristics shown in this document. 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 ? ? 2 a led capacitance c t v = 0, f = 1 mhz ? 30 ? pf off-state current i off v off = 400 v, ta = 60c ? 60 100 na detector capacitance c off v = 0, f = 1 mhz ? 410 500 pf
TLP3125 2008-04-14 3 coupled electrical characteristics (ta = 25c) characteristic symbol test condition min. typ. max. unit trigger led current i ft i on = 200 ma ? 1 3 ma return led current i fc i off = 100 a 0.1 ? ? ma on-state resistance r on i on = 200 ma, i f = 5 ma ? 3.4 4 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% 5 10 10 10 14 ? ac, 1 minute 1500 ? ? ac, 1 second (in oil) ? 3000 ? vrms isolation voltage bv s dc, 1 minute (in oil) ? 3000 ? vdc switching characteristics (ta = 25c) characteristic symbol test condition min. typ. max. unit turn-on time t on ? 0.6 2 turn-off time t off r l = 200 (note 2) v dd = 20 v, i f = 5ma ? 0.2 1 ms (note 2) : switching time test circuit 8 r l v dd v out 5 2 3 i f v out i f t on t off 90% 10%
TLP3125 2008-04-14 4 i f ta i on ta allowable forward current i f (ma) -20 0 20 40 60 80 100 120 0 20 40 60 80 100 allowable on-state current i on (ma) -20 0 20 40 60 80 100 120 0 50 100 150 200 250 300 ambient temperature ta ( c) ambient temperature ta ( c) i f v f i on v on forward current i f (ma) 0.6 0.8 1 1.2 1.4 1.6 1.8 0.1 1 10 100 0.3 0.5 3 5 50 30 on-state current i on (ma) ta = 25 i = 5 ma f -0.8 -0.6 -0.4 -0.2 0 0.2 0.4 0.6 0.8 -300 -200 -100 0 100 200 300 forward voltage v f (v) on-state voltage v on (v) r on ta i ft ta on-state resistance r on ( ? ) i = 200 ma i = 5 ma t < 1 s on f -20 0 20 40 60 80 100 0 2 4 6 8 10 trigger led current i ft (ma) i = 200 ma t < 1 s on -20 0 20 40 60 80 100 0 1 2 3 4 5 ambient temperature ta ( c) ambient temperature ta ( c) ta = 25 c
TLP3125 2008-04-14 5 t on ,t off i f t on ,t off ta switching time t on , t off ( s) ta = 25 v = 20 v, r = 200 dd l 0 1020304050 10 100 1000 10000 switching time t on , t off ( s) v =20v,r =200 i =5ma dd f l -40-20 0 20406080100 10 100 1000 10000 input current i f (ma) ambient temperature ta ( q c) i off ta off-state current i off (na) v = 400 v off -20 0 20 40 60 80 100 1 10 100 1000 ambient temperature ta ( q c) t off t on t off t on
TLP3125 2008-04-14 6 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 creating and producing des igns and using, customers mus t also refer to and comply with (a) the latest versions of all re levant toshiba information, including without limitation, this d ocument, the specifications, the data sheets and applic ation notes for product and the precautions and conditions set forth in the ?tosh iba semiconductor reliability handbook? and (b) t he instructions for the application that product will be used with or for. custome rs are solely responsible for all aspects of t heir own product design or applications, incl uding but not limited to (a) determining th e appropriateness of the use of this product in such design or applications; (b) evaluating and det ermining the applicability of any information contained in this document, or in charts, diagrams, programs, algorithms, sample application circuits, or any other referenced documents; and (c) validating all operating 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. ? gaas (gallium arsenide) is used in product. gaas is harmful to humans if consumed or absorbed, whether in the form of dust or vapor. handle with care and do not break, cut, crush, grind, dissolve chemically or otherwise expose gaas in product. ? do not use or otherwise make available product or related so ftware or technology for any military purposes, including without limitation, for the design, development, use, stockpiling or m anufacturing of nuclear, chemical , or biological weapons or missi le technology products (mass destruction w eapons). product and related software and technology may be controlled under the japanese foreign exchange and foreign trade law and the u.s. expor t administration regulations. ex port and re-export of product or related software or technology are strictly prohibited exc ept in compliance with all applicable export laws and regulations. ? please contact your toshiba sales representative for details as to environmental matters such as the rohs compatibility of pro duct. please use product in compliance with all applicable laws and regula tions that regulate the inclusion or use of controlled subs tances, including without limitation, the eu rohs directive. toshiba assumes no liability for damages or losses occurring as a result o f noncompliance with applicable laws and regulations.
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