6N138,6n139 2002-09-25 1 toshiba photocoupler gaa ? as ired & photo ic 6N138, 6n139 current loop driver. low input current line receiver. cmos logic interface. the toshiba 6N138 and 6n139 consists of a gaa ? as infrared emitting diode coupled with a split - darlington output configuration. a high speed gaa ? as ired manufactured with an unique lpe junction, has the virtue of fast rise and fall time at low drive current. isolation voltage: 2500vrms (min.) current transfer ratio : 6N138 ? 300% (min.) (i f =1.6ma) : 6n139 ? 400% (min.) (i f =0.5ma) switching time: 6N138 ? t phl =10s (max.) ? t plh =35s (max.) 6n139 ? t phl =1s (max.) ? t plh =7s (max.) ul recognized: ul1577, file no. e67349 unit in mm toshiba 11 ? 10c4 weight: 0.54 g pin configuration (top view) 1 : n.c. 2 : anode 3 : cathode 4 : n.c. 5 : gnd 6 : output 7 : output base 8 : v cc 1 4 3 2 8 7 6 5 schematic 8 v cc v o 7 gnd i cc i b i o + i f v f 2 3 6 5 v b -
6N138,6n139 2002-09-25 2 maximum ratings ( * ) (ta = 0c to + 70c) characteristic symbol rating unit forward current (note 1) i f 20 ma pulse forward current i fp (*1) 40 ma total pulse forward current i fp (*2) 1 a reverse voltage v r 5 v led diode power dissipation (note 2) p d 35 mw output current (note 3) i o 60 ma emitter base reverse voltage v eb 0.5 v supply voltage v cc (*3) 0.5 to 18 v output voltage v o (*3) 0.5 to 18 v detector output power dissipation (note 4) p o 100 mw operating temperature range t opr 0 to 70 c storage temperature range t stg 55 to 125 c lead solder temperature (10s) (*4) t sol 260 c 2500 v rms isolation voltage (1min., r.h. 60%) bv s (**) 3540 v dc (*) jedec registered data (**) not registered jedec (*1) 50% duty cycle, 1ms pulse width (*2) pulse width 1s, 300pps (*3) 6N138 0.5 to 7v (*4) 1.6mm below seating plane
6N138,6n139 2002-09-25 3 electrical characteristics over recommended temperature (ta = 0c to 70c, unless otherwise noted) characteristic symbol test condition min. (*5)typ. max. unit i f =0.5ma, v o =0.4v v cc =4.5v 400 800 6n139 500 900 current transfer ratio (note 5, 6) 6N138 ctr(*) i f =1.6ma, v o =0.4v v cc =4.5v 300 600 % i f =1.6ma, i o =6.4ma v cc =4.5v 0.1 0.4 i f =5ma, i o =15ma v cc =4.5v 0.1 0.4 6n139 i f =12ma, i o =24ma v cc =4.5v 0.2 0.4 logic low output voltage (note 6) 6N138 v ol i f =1.6ma, i o =4.8ma v cc =4.5v 0.1 0.4 v 6n139 i f =0ma, v o =v cc =18v 0.05 100 logic high output current (note 6) 6N138 i oh (*) i f =0ma, v o =v cc =7v 0.05 250 a logic low supply current (note 6) i ccl i f =1.6ma, v o =open v cc =5v 0.2 ma logic high supply current (note 6) i cch i f =0ma, v o =open, v cc =5v 10 na input forward voltage v f (*) i f =1.6ma, ta=25c 1.65 1.7 v input reverse breakdown voltage bv r (*) i r =10a, ta=25c 5 v temperature coefficient of forward voltage ? v f / ? ta i f =1.6ma 1.9 mv / c input capacitance c in f=1mhz, v f =0 60 pf resistance (input output) r i o v i o =500v (note 7), r.h. 60% 10 12 ? capacitance (input output) c i o f=1mhz (note 7) 0.6 pf (**) jedec registered data. (*5) all typicals at ta=25c and v cc =5v, unless otherwise noted.
6N138,6n139 2002-09-25 4 switching specifications (ta=25c, v cc =5v, unless otherwise specified) characteristic symbol test circuit test condition min. typ. max. unit i f =0.5ma, r l =4.7k ? 5 25 6n139 i f =12ma, r l =270 ? 0.2 1 propagation delay time to logic low at output (note 6, 8) 6N138 t phl (*) 1 i f =1.6ma, r l =2.2k ? 1 10 s i f =0.5ma, r l =4.7k ? 5 60 6n139 i f =12ma, r l =270 ? 1 7 propagation delay time to logic high at output (note 6, 8) 6N138 t plh (*) 1 i f =1.6ma, r l =2.2k ? 4 35 s common mode transient immunity at logic high level output (note 9) cm h 2 i f =0ma, r l =2.2k ? v cm =400v p p 500 v / s common mode transient immunity at logic low level output (note 9) cm l 2 i f =1.6ma r l =2.2k ? v cm =400v p p 500 v / s (*)jedec registered data. (note 1): derate linearly above 50c free air temperature at a rate of 0.4ma / c (note 2): derate linearly above 50c free air temperature at a rate of 0.7mw / c (note 3): derate linearly above 25c free air temperature at a rate of 0.7ma / c (note 4): derate linearly above 25c free air temperature at a rate of 2.0mw / c (note 5): dc current transfer ratio is defined as the ratio of output collector current, i o , to the forward led input current, i f , times 100%. (note 6): pin 7 open. (note 7): device considered a two terminal device: pins 1, 2, 3, and 4 shorted together and pins 5, 6, 7 and 8 shorted together. (note 8): use of a resistor between pin 5 and 7 will decrease gain and delay time. (note 9): common mode transient immunity in logic high level is the maximum tolerable (positive) dv cm / dt on the leading edge of the common mode pulse, v cm , to assure that the output will remain in a logic high state (i.e., v o > 2.0v). common mode transient immunity in logic low level is the maximum tolerable (negative) dv cm / dt on the trailing edge of the common mode pulse signal, v cm , to assure that the output will remain in a logic low state (i.e., v o < 0.8v).
6N138,6n139 2002-09-25 5 test circuit 1. (*)c l is approximately 15pf which includes probe and stray wiring capacitance. test circuit 2. 4 +5v v o c l (*) r l i f i f 0 v o v ol 1.5v 1.5v 5v t r t phl 100 10% duty cycle 1 / f < 100 s i f monito r f 7 6 5 1 2 3 8 pulse gen. zo = 50 t f = 5ns 5v v o 10% 90% 90% 10% t f (saturated res p onse ) (non- saturated res p onse ) t plh v ol v o swith at b : i f = 1.6ma 5v v o v cm 0v t r, t f = 0.64s 400v t f 90% 10% t r swith at a : i f = 0ma a v ff i f pulse gen b 4 +5v v o r cc r l 7 6 5 1 2 3 8 + v cm
6N138,6n139 2002-09-25 6 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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