18E D M@M@ S?7996S5 0000524 3 mm PHOTOCOUPLER stuns | 6N138, 6N139 GaAlAs INFRARED + . | PHOTO-IC 8 The 6N138 and 6N139 consist of a GaAlAs Infrared emitting diode coupled with a split-Darlington output configuration. MARKTECH INTERNATIONAL a A high speed GaAlAs infrared manufactured with a unique LPE junction, has the virtue of fast rise and fall time at low p A= drive current. 5q i} 4 APPLICATIONS * CURRENT LOOP DRIVER : oq tps LOW INPUT CURRENT LINE RECEIVER 7q N2 * CMOS LOGIC INTERFACE af N41 FEATURES Isolation voltage: 2500Vrms (Min.) Current transfer ratio: 6N138 - 300% Min. (if =1.6mA) 6N139 - 400% Min. (If =0.5mA) Switching time: 6N138 - tpH_=10us Max. - tPLH =935zs Max. 6N139 - tpHy_=1us Max. - tPLH=7us Max. MAXIMUM RATINGS (Ta=25C) CHARACTERISTIC SYMBOL RATING UNIT Forward Current (Note 1) IF 20 mA Pulse Forward Current Iepes 40 mA ATotal Pulse Forward Current leps2 1 A PIN CONFIGURATION (TOP VIEW) Reverse Voltage VR V Diode Power Dissipation (Note 2) Pp 35 mW i gi : ; ANODE Output Current (Note 3} lo 60 mA 3. CATHODE Emitter-Base Reverse Voltage Vea 05 Vv ay 7] 4. NC B/Supply Voltage Voss | -05~18 V E 6] oe Output Voltage Vora -05~18 V [4] rs] 7, OUTPUT BASE Output Power Dissipation (Note 4) Po 400 mW 8. Veo Operating Temperatura Range Topr - 0~70 Storage Temperature Range ~ Tstg ~5~125 Cc SCHEMATIC Lead Solder Temperature (10 sec.) 4 Tsold 260 c Isolation Voltage (1 min., RH$60%) BVg** 2500 Vins 2 |r 3540 Vac ANODE = * JEDEC Registered Data. Ve_ t = ** Not Registered JEDEC. CATHODE 9 4; 60% duty cyele, ims pulse width. *2; Pulse width 1s, 8300pps. "9: BN198 ... -05 to 7V, 4; 1.6mm below sealing plane. A-LED B- DETECTOR i i i ma rktech 120 Broadway Menands, New York 12204 (518) 436-5865 FAX: (518) 436-5877 270 Venda yanh + MARKTECH INTERNATIONAL ee mene enn eerie eg ctr nM REE SS Se ne 18E D M@@ S?799b55 0000S2S S mm OPTO-ELECTRICAL CHARACTERISTICS OVER RECOMMENDED PHOTOCOUPLER TEMPERATURE (Ta = 0C~70C Unless otherwise noted) TBS CHARACTERISTIC SYMBOL TEST CONDITION MIN, | TYP*S | MAX, UNIT . Ip=0.8mA, Vo =0.4V 400 800 - Current Transfer Ratio baled cir? |_Voo=45V % (Note , 6) niga Ip=1.6mA,\Vo =04V 500 | 900 | Voc =45V 300 600 | IF=1.6mA, Ig =6.4mA, Voc=45V _ o1 | 04 Logic Low Output =5mA, lo=t5mA, Vog=45V | Mi 04 * Voltage (Note 6) 6NI39 VOL Ip=5mA, Io =t5mA, Voc =4. 6 V IF=tamA, ig=24mA, Voc=45V| a2 | 04 6N138 IF =1.6mA, lo=4.8m4, Vog=45V] 04 04 Logie High Output eN139 lout Ip=0mA, Vo=Vco=18V | 005 | 100 A Current (Note 6) 6N188 IF=0mA, Vo=Voc=7V - 005 | 250 Logic Low Supply Current (Note 6) loc IF =1.6mA, Vo=Open, Voc=5V, 02 - mA Logic High Supply Current (Note 6) IcH IF =0mA, Vo=Open, Voc =5V - 10 - nA (Input Forward Voltage Vpe IF =1.6mA, Ta=25C - 1.65 17 V Input Reverse Breakdown Voltage BVAr IR=10zA, Ta=25C 5 - - V Tamparatura Coafficient of AVE : Forward Voltage ATa Ir=t6mA [8] | mec Input Capacitance CIN f=1MHz, Ve =0 - 60 - pF : 45% Relative Humidity, Input-Output Isolation . . ' _ _ Leakage Current Lo Taezseee SHON (Note 7) A Resistance (Input-Output) Rio Vio =800Vde (Note 7)] tol2 - 0 Capacitance (Input-Output) Cro faiMHz (Note); 06 - pF ** JEDEC Registered Data, *S All typicals at Ta=25C and Voc =5V, Unless otherwise nated.. TEST CIRCUIT 1, e I PULSE 0 L GEN I Yo la ae = fi] a} ;-_0 + t RESPONGED 18 he 10% DUTY CYCLE : ie | * toe ptH * _ <ums 3 T Yo , Ie MONITOR 7 : . Yo 10% s0% x 1002 i pr r il nena 10 i i | marktech i2 Broadway Menands, New York 12204 (518) 436-5865 FAX: (518) 436-5877 271 MARKTECH INTERNATIONAL 16 D M@@ S799655 0000526 7 mm PHOTOCOUPLER Hes SWITCHING CHARACTERISTICS (Ta = 25C, Voc =5V, Unless otherwise noted) TEST CHARACTERISTIC SYMBOL CIR- TEST CONDITION | MIN. | TYP | MAX. UNIT cuIT Propagation Delay 6N139 IF=05mA, RL=47k0 | 5 | 250 HS Time to Logic Low tpHU 1] Ip=i2mA, RL =2700 - 02 1 1s at Output (Note 6, 8) @Niga ip=16mA, RL-22Kn | 1 | 10 1s Propagation Delay 6Ni39 Ip=O5mA, AL =47k0 | 5 | @ HS Time to Logic High toLH* 1 IF=12mA, RL =2700 - 1 7 is at Oulput (Note 6, 8) @NI38 ip=temA, RL=22K9 | 4| 3 8 Common Mode Transient ir=0mA, RL =2.2k0 Immunity at Logic CMH 2 - 500 - Vips High Level Output (Note 9) Von =400Vp-p Common Mode Transient IF=1.6mA, RL =2.2k0 Immunity at Logio CML 2 - -00 | Vis Low Level Output (Note 9) Vom =400Ve-p * JEDEC Registered Data. Note 1; Derate IInearly above 50C ires-air temperature at a rate of O.4mA/C. Note 2: Derate linearly above 0G free-air temperature at a rate of 0.7mW/C. Note 3: Derate linearly above 25C free-air temperature at a rate of 0.7mWiC, Note 4: Derate linearly above 25C free-air temperature at a rate of 2.0mWiC. Note 6: OC CURRENT TRANSFER RATIO Is defined as the ratio of output collector current, Io, to the forward LED input current, Ir, times 100%. Note 6; Pin 7 Open. Nota 7: Device considered a two-terminal device: Pins 1, 2, 3, and 4 shorted together and Pins , 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 (pesitive) dVo,y/dt on the leading edge of the common mode pulse, Vox, to assure that the output will remain In a Logic High state (i.., o>20V), Common mede transient Immunity in Logic Low level is the maximum tolerable (nagative) dVqy4/dt on the tralling edge of the common mode pulse signal, Von, to assure that the output will remain in a Logic Low state (i.8., Vo<0.8V). TEST CIRCUIT 2. 40 , tre tm. Ops Peg 9% 10% | Vou on y { fy fa Ho +5V t Ey 7] a s re [s}- vo 0 OV 8 SWITCH AT A: p20 mA Ver = 4 s 9 You You + - SWITCHATB tpmtGmaA & I, HP 1900 A PULSE GEN, sade i i i marktech 120 Broadway Menands, New York 12204 (518) 436-5865 FAX: (518) 436-5877 272