TLP179D 2007-10-01 1 toshiba photocoupler photo relay t l p 1 7 9 d measurement instruments logic ic testers / memory testers board testers / scanners the toshiba TLP179D mini-flat photorelay is a small-outline photorelay, suitable for surface-mount assembly. the TLP179D consists of a gaas infrared-emitting diode op tically coupled to a photo-mos fet and housed in a 4-pin package. its characteristics include low off-state current and low output pin capacitance, enabling it to be us ed in high-frequency measurement instruments. features ? 4 pin sop (2.54sop4) : 2.1 mm high, 2.54 mm pitch ? 1-form-a ? peak off-state voltage : 200 v (min) ? trigger led current : 3 ma (max) ? on-state current : 50 ma (max) ? on-state resistance : 50 (max) ? output capacitance : 20 pf (max) ? isolation voltage : 1500 vrms (min) pin configuration (top view) schematic 1 : anode 2 : cathode 3 : drain 4 : drain 1 2 4 3 1 2 4 3 unit: mm jedec eiaj toshiba 11 ? 5h1 weight: 0.1 g
TLP179D 2007-10-01 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 reverse voltage v r 5 v led junction temperature t j 125 c off-state output terminal voltage v off 200 v on-state current i on 50 ma on-state current derating (ta > = 25c) i on /c ?0.5 ma/c detector junction temperature t j 125 c storage temperature range t stg ?55~125 c operating temperature range t opr ?40~85 c lead soldering temperature (10 s) t sol 260 c isolation voltage (ac, 1 minute, r.h. < = 60%) (note1) 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. 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). (note1) : device considered a two-terminal device : le d side pins shorted together, and detector side pins shorted together. recommended operating conditions characteristic symbol min typ. max unit supply voltage v dd ? ? 160 v forward current i f 5 7.5 15 ma on-state current i on ? ? 50 ma operating temperature t opr ?20 ? 60 c note: recommended operating conditions are given as a design guideline to obtain expected performance of the device. additionally, each item is an independent guide line respectively. in developing designs using 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 ? ? 10 a led capacitance c t v = 0, f = 1 mhz ? 30 ? pf off-state current i off v off = 160 v ? ? 1 na detector capacitance c off v = 0, f = 1 mhz ? 15 20 pf
TLP179D 2007-10-01 3 coupled electrical characteristics (ta = 25c) characteristic symbol test condition min typ. max unit trigger led current i ft i on = 50 ma ? 1 3 ma return led current i fc i off = 100 a 0.1 ? ? ma on-state resistance r on i on = 50 ma, i f = 5 ma ? 40 50 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 ? 0.03 0.5 turn-off time t off r l = 200 (note 2) v dd = 10 v, i f = 5 ma ? 0.07 0.2 ms (note 2) : switching time test circuit 4 r l v dd v out 3 1 2 i f v out i f t on t off 90% 10%
TLP179D 2007-10-01 4 restrictions on product use 20070701-en ? the information contained herein is subject to change without notice. ? toshiba is continually working to improve the quality and reliability of its products. nevertheless, semiconductor devices in general can malfunction or fail due to their inherent electrical sensitivity an d vulnerability to physical stress. it is the responsibility of the buyer, when utilizing toshiba produc ts, to comply with the standards of safety in making a safe design for the entire system, and to avoid situations in which a malfunction or failure of such toshiba products could cause loss of human life, bodily injury or damage to property. in developing your designs, please ensure that toshiba products are used within specified operating ranges as set forth in the most recent toshib a products specifications. also, please keep in mind the precautions and conditions set forth in the ?handling guide for semiconduct or devices,? or ?toshiba semiconductor reliability handbook? etc. ? the toshiba products listed in this document are in tended for usage in general electronics applications (computer, personal equipment, office equipment, measuri ng equipment, industrial robotics, domestic appliances, etc.).these toshiba products are neither intended nor warranted for usage in equipment that requires extraordinarily high quality and/or reliability or a malfuncti on or failure of which may cause loss of human life or bodily injury (?unintended usage?). unintended usage incl ude atomic energy control instruments, airplane or spaceship instruments, transportation instruments, traffic signal instruments, combustion control instruments, medical instruments, all types of safety devices, et c.. unintended usage of toshiba products listed in his document shall be made at the customer?s own risk. ? the products described in this document shall not be used or embedded to any downstream products of which manufacture, use and/or sale are prohibited under any applicable laws and regulations. ? the information contained herein is presented only as a guide for the applications of our products. no responsibility is assumed by toshiba for any infringement s of patents or other rights of the third parties which may result from its use. no license is granted by implic ation or otherwise under any patents or other rights of toshiba or the third parties. ? gaas(gallium arsenide) is used in this product. the dus t or vapor is harmful to the human body. do not break, cut, crush or dissolve chemically. ? please contact your sales representative for product- by-product details in this document regarding rohs compatibility. please use these products in this document in compliance with all applicable laws and regulations that regulate the inclusion or use of controlled substances. toshiba assumes no liability for damage or losses occurring as a result of noncompliance with applicable laws and regulations.
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