tlp280,tlp280 ? 4 2002-09-25 1 toshiba photocoupler gaas ired & photo ? transistor tlp280,tlp280 ? ? ? ? 4 programmable controllers ac/dc ? input module pc card modem (pcmcia) tlp280 and tlp280 ? 4 is a very small and thin coupler, suitable for surface mount assembly in applications such as pcmcia fax modem, programmable controllers. tlp280 and tlp280 ? 4 consist of photo transistor, optically coupled to two gallium arsenide infrared emitting diode connected inverse parallel, and can operate directly by ac input current collector ? emitter voltage: 80 v (min) current transfer ratio: 50% (min) rank gb: 1 00% (min) isolation voltage: 2500 vrms (min) ul recognized: ul 1 577, file no. e67349 bsi approved: bs en 60065: 1 994, bs en 4 1 003: 1 997 certificate no. 8 1 43, 8 1 44 toshiba D weight: 0.05 g toshiba D weight: 0.19 g unit in mm tentative
tlp280,tlp280 ? 4 2002-09-25 2 pin configuration (top view) : anode- cathode : cathode anode : emitter : collector 1,3,5,7 2,4,6,8 9,11,13,15 10,12,14,16 TLP280-4 9 8 10 7 11 6 12 5 13 4 14 3 15 2 16 1 3 2 4 1 tlp280 1 : anode cathode 2 : cathode anode 3 : emitter 4 : collector
tlp280,tlp280 ? 4 2002-09-25 3 maximum ratings (ta = 25c) rating characteristic symbol tlp280 tlp280 4 unit forward current i f(rms) 50 ma forward current derating ? i f /c 0.7 (ta 53c) 0.5 (ta 25c) ma /c pulse forward current i fp 1 (100s pulse, 100pps) a 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 storage temperature range t stg 55~125 c operating temperature range t opr 55~100 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) bv s 2500 (ac, 1min., r.h. 60%) vrms (note): device considered a two terminal device: led side pins shorted together and detector side pins shorted together.
tlp280,tlp280 ? 4 2002-09-25 4 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 led capacitance c t v = 0, f = 1 mhz D 60 ? pf collector emitter breakdown voltage v (br) ceo i c = 0.5 ma 80 D ? v emitter collector breakdown voltage v (br) eco i e = 0.1 ma 7 D ? v v ce = 48 v, ambient light below (100 1x) D 0.01 (2) 0.1 (10) a collector dark current (note 1) i ceo v ce = 48 v, ta = 85c ambient light below (100 1x) D 2 (4) 50 (50) a detector capacitance (collector to emitter) c ce v = 0, f = 1 mhz D 10 D pf (note 1): because of the construction, leak current might be increased by ambient light. please use photocoupler with less ambient light. 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, v ce = 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 ctr symmetry i c (ratio) i c (i f = 5 ma) / i c (i f = 5 ma) (note 2) 0.33 ? 3 ? (note 2): 5v) ce v , f1 i f (i c1 i 5v) ce v , f2 i f (i c2 i c(ratio) i v ce i c1 i c2 i f1 i f2
tlp280,tlp280 ? 4 2002-09-25 5 isolation characteristics (ta = 25c) characteristic symbol test condition min typ. max unit capacitance input to output c s v s = 0v, 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 ? v rms isolation voltage bv s dc, 1 minute, in oil ? 5000 ? v dc 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 v ce v cc r l i f i f v ce v cc 0.5v 4.5v t off t on t s
tlp280,tlp280 ? 4 2002-09-25 6 allowable forward current i f (ma) ambient temperature ta ( ) TLP280-4 i f ? ta tlp280 0 120 100 40 20 0 20 20 40 80 100 80 60 60 pulse forward current i fp (ma) duty cycle ratio d r pulse width Q 100s ta = 2 5 i fp ? d r 10 10 0 3 3 3 30 50 100 1000 3000 10 1 300 500 10 2 10 3 3 pulse forward current i fp (ma) pulse forward voltage v fp (v) pulse width Q 10s repetitive frequency=100hz ta = 2 5 i fp ? v fp 1 3.0 2.6 1.8 1.4 1.0 0.6 3 5 10 30 300 500 1000 2.2 50 100 forward voltage temperature coefficient v f / ta (mv/ ) forward current i f (ma) v f / ta? i f 0.4 50 30 5 1 0.3 0.1 0.8 1.2 1.6 2.8 3.2 10 2.0 2.4 0.5 3 allowable collector power dissipation p c (mw) p c ? ta ambient temperature ta ( ) TLP280-4 tlp280 0 120 100 60 20 0 20 40 80 160 200 80 120 40 forward current i f (ma) forward voltage v f (v) 100 i f ? v f 75 50 25 0 25 50 0.1 1.6 1.2 1.0 0.8 0.6 1 100 1.4 10
tlp280,tlp280 ? 4 2002-09-25 7 collector current i c (ma) i c ? v ce collector-emitter voltage v ce (v) i f = 5ma p c (max.) 10 15 20 30 50 10 10 5 0 20 30 40 50 0 collector current i c (ma) i c ? v ce i f = 2ma 50 40 30 20 10 5 collector-emitter voltage v ce (v) 5 1.0 0..5 0 10 15 25 30 0 20 v ce = 10v v ce = 5v v ce = 0.4v collector current i c (ma) i c ? i f forward current i f (ma) sample a sample b 1 100 100 10 1 0.1 0.1 10 i ceo ? ta ambient temperature ta ( ) v ce = 48v 5 10v 24v 10 1 100 80 60 40 20 0 10 0 10 1 10 2 10 3 10 4 collector dark current i d (i ceo ) (a) 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 ta = 25 ta = 25
tlp280,tlp280 ? 4 2002-09-25 8 switching time? ta switching time (s) i f = 16ma t off ambient temperature ta ( ) 0.1 100 1 100 10 50 0 20 v cc = 5v r l = 1.9 ? t s t on v ce(sat) ? ta collector emitter saturation voltage v ce(sat) (v) ambient temperature ta ( ) i f = 8ma, i c = 2.4ma i f = 1ma, i c = 0.2ma 0 100 0 40 0.24 50 0.20 0.16 0.12 0.08 0.04 25 10 5 1 i f = 0.5ma v ce = 5v collector current i c (ma) i c ? ta ambient temperature ta ( ) 0.1 100 0 20 1 100 50 10 switching time (s) load resistance r l (k ? ) ta = 25 i f = 16ma v cc = 5v switching time? r l 100 1 100 1000 10 10 1 t off t s t on
tlp280,tlp280 ? 4 2002-09-25 9 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 and vulnerability to physical stress. it is the responsibility of the buyer, when utilizing toshiba products, 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 toshiba products specifications. also, please keep in mind the precautions and conditions set forth in the ?handling guide for semiconductor devices,? or ?toshiba semiconductor reliability handbook? etc.. the toshiba products listed in this document are intended for usage in general electronics applications (computer, personal equipment, office equipment, measuring 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 malfunction or failure of which may cause loss of human life or bodily injury (?unintended usage?). unintended usage include atomic energy control instruments, airplane or spaceship instruments, transportation instruments, traffic signal instruments, combustion control instruments, medical instruments, all types of safety devices, etc.. unintended usage of toshiba products listed in this document shall be made at the customer?s own risk. gallium arsenide (gaas) is a substance used in the products described in this document. gaas dust and fumes are toxic. do not break, cut or pulverize the product, or use chemicals to dissolve them. when disposing of the products, follow the appropriate regulations. do not dispose of the products with other industrial waste or with domestic garbage. the products described in this document are subject to the foreign exchange and foreign trade laws. the information contained herein is presented only as a guide for the applications of our products. no responsibility is assumed by toshiba corporation for any infringements of intellectual property or other rights of the third parties which may result from its use. no license is granted by implication or otherwise under any intellectual property or other rights of toshiba corporation or others. the information contained herein is subject to change without notice. 000707ebc restrictions on product use
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