SIEMENS FEATURES Current Transfer Ratio ILAILD/ILQ30/55, 100% min. ILAILD/ILQ31, 200% min. 125 mA Load Current Rating + Fast Rise Time, 10 pS + Fast Fall Time, 35 pS + Single, Dual and Quad Channel + Solid State Reliability Standard DIP Packages + Underwriters Lab File #E52744 * VDE 0884 Available with Option 1 DESCRIPTION The IL30/31/55, ILD30/31/55, and ILQ30/31/55 are optically coupled isolators wih Gallium Arsenide infrared emitters and silicon photodarlington sen- sors. Switching can be achieved while maintaining a high degree of isolation between driving and load circuits, with no crosstalk between channels. These optocouplers can be used to replace reed and mercury relays with advantages of long life, high speed switching and elimination of magnetic fields. The 1130/31/55 are equivalent to MCA230/MCA231/ MCGA255. The ILD30/31/55 re designed to reduce board space requirements in high density applica- tions. Maximum Ratings Emitter (each channel) Peak Reverse Voltage... cee 3V Continuous Forward Current.........0.000.00000... 60 mA Power Dissipation at 25C ooo... 100 mW Derate Linearly from 25C ooo... 1.33 mWPC Detector (each channel} Collector-Emitter Breakdown Voltage ILADHQ30 ooo ett ee ee eeeeeteetntee 30 V TLD ASS ooo eee tee ener teetntee 55 V Collector (Load) Current... 125 mA Power Dissipation at 25C Ambient........... 150 mW Derate Linearly from 25C .o. ee 2.0 MWPC Package Total Package Power Dissipation at 25C [LB 0/31/55 oe ecceecneeeenteeeeeteetsteeerens 250 mW ILDB0/81/85 ooo eee 400 mW ILO O/B 1/55 ooo. eet ecteeteeeeeeees 500 mW Derate Linearly from 25C IL3O0/3 1/55 ooo. 3.3 mMWFC ILD30/3 1/55 ooo. 5.33 mWPC ILQ30/3 1/55 ooo eee 6.67 mWPCG Isolation Test Voltage .......... ee. 5300 VACaus 0-1 ok: 0 | ne 7 mm min. Clearance ooo... cee ceeerceteeeenneeetees 7mm min. Gomparative Tracking Index... ee. 175 Storage Temperature ...0..0. 65C to +125C Operating Temperature................ 65C to +100C Lead Soldering Time at 260C oo. 10 sec. SINGLE CHANNEL IL30/31/55 DUAL CHANNEL ILD30/31/55 QUAD CHANNEL ILQ30/31/55 PHOTODARLINGTON OPTOCOUPLER Dimensions in inches (mm) Single Channel a nh Hy /- one I.D. Anode NG PAB (6.30) i ac eI meses Cathode [2] ae Collector 4 lal Isl " Ne Eq 7] Emitter .335 (8.50) 343 (8.70) one 300 (7.62 (1.00)7]_ > \ we: min. "} 130 (3.30) 7 + -150 (3.81) ' 4 - 2 lyp- \a t 18 typ. ~/ 110 (2.79) .020 (.051} min. .150 (3.81) o10(.28) US ots 10.45 || |__-031 (0.80) 014 (35) 1 tz tose) ~~ 035 (0.90) .300 (7.62) 100 (2.54) typ. "347 (8.82) Dual Channel A Da Move q Anode (7) Emitter .255 (6.48) 268 (6.81) Cathode ch Collector PO Cathode e Collector $ : Anode Emitt 379 (9.63) pa) Emitter ~ 390 (9.91) .030 (.76) 130 (3.30 J05 : Ph) 045 1.14) 150 (3.81) (7.75) typ. ; oy l ae DA 7 typ. i 115 (2.92) 030(76) Fo 43) .018 (.46) .040 (1.02) .008 ( 022 (.56) 012 (30) 100 (2.54) typ. Quad Channel Anode [JJ Td Ernitter Pin Cathode a? Khe Collector aoteaote ee 0. Cathode Hh. KP Collector eT Anod i 240 (6.10 node Tt] Emitter 260 (6.60 Anode oy Td Emitter 1 | Cathode [Bi Ks Collector ua UY be Oa ba Wa Oy Cathode Ox KE Collector 780 (19.81 B00 aaa Anode [i] 3] Emitter O40 (102 300 (7.62 050 (1.27) 048 (1.22), 084 ( BBL ot 300 (7.62) osz(igay] fo OM | | YP. LL) .120 (3.20 28017116 . . 330 (8.380) 7 6 Bat Gs) | F t yp. .130 (3.30 ? 020 ( 51 180 (3.84 033 (.B4) 4] | |a 0255 (.65)~= |x3 to 9 } _ typ. eR .008 (.20 012 (31 016 (41 . 020 (ae 100 (2.54) typeElectrical Characteristics (T,=25C) | Symbol | Min. | Typ. | Max.. | Unit | Condition GaAs Emitter (per channel) Forward Voltage Ve 1.25 1.5 Vv Ip=20 mA Reverse Current IR 0.1 10 pA VpR=3.0V Capacitance Co 25 pF Vr=OV Detector (per channel) Gollector-Emitter Breakdown Voltage BVcea 30/55 Vv lc=100 LA Collector-Emitter Leakage Current lcEO 1.0 100 nA Vog=19 V, Ip-0 Collector-Emitter Capacitance Cce 3.4 pF Voe=19 V, f=1 MHz Package Current Transfer Ratio CTR IL/D/Q30/55 100 400 % lpF=10 MA, Vog=5 V IL/D/Q31 200 400 % Ip=10 MA, Vcg=5 V Collector-Emitter Saturation Voltage Veesat 0.9 1.0 Vv Ic=50 mA, Ip=50 mA Isolation Test Voltage 5300 VACRn 8 Isolation Resistance Riso 1012 Ww Coupling Capacitance CisoL 0.5 pF Rise Time tr 19 ps Voco=13.5 V, [= 50 mA, Fall Time tr 35 jis r= 1000 Figure 1. Forward voltage versus forward current - 1.4 : AMAR RLREARKARAER, ta a > 13 Ta = -5BC""t ' i o renner nents Binney ma 1.2 Bl s 3 = : o 1.1 rrr aetna > i 3 1 . 0 rarerarere ere area eee a eee . See a eee a eT eTeTeTeTe eT Ee ETH 5 i az 4 5 0.9 : ; LL : i 1 0.8 DAA AGMRA DORR RO DORR $ RRR A RRR , ARAB BARA GRR R ARERR RRS WL : { > O7 are r eer po 4 1 10 100 IF - Forward Current - mA Figure 2. Normalized non-saturated and saturated CTRee at T,=25C versus LED current Figure 3. Normalized non-saturated and saturated collector-emitter current versus LED current Nice - Normalized Ice 10 Normalized to: i Vee=5V Ta = 25C 4 Pm IF = 10 Ag mrnnnnnnnnnnnngltrsassannn Vee=5V i : : Vee=1V OT Precrrces fe nace be sateen 001 : J 1 10 100 IF - LED Current - mA Figure 4. Normalized collector-base photocurrent versus LED current tc 1.2 P Normalized to: i : 10 [Normalized to: : FE 1.0 hae VOC@ HBV ee pares $ seeseaseeeeuaaene 2 Ta = 25C : 9 IF=10mA 7: BT fre Veb 23.5 Vo ~ @ 0.8 [Ta = 25 C fA Vee = 5V- 8 IF =10mA 7 i m7 : i = OA Pissssssssnnnagl Hssceesssusssssafasssselgeeeseseegiocsasssssssssoe = ; : i BOT Jrnncnnnnennggatlnrchnarcsennucsenninsanniuhanannnnannnnnnennnnn 5 ; : Vce =1V i z= 0.0 i : i 001 rT uy A 1 10 100 1000 | 1 10 100 IF - LED Current - mA IF - LED Current - mA IL/D/Q30/31/55 5-2Figure 5. Hfe current gain versus base current 12000 Figure 8. Switching waveforms IF4e Vo IR | 'PLH 7 : i ; 10000 fnmennrner nner i goco Seessneasnenntnnnel : = . : i 2 } i ee ee 34.000. penne nnn = F ; ; = : | ZOD. prernnenennefnrneninnnnn nner Dag a 4 % 3 4 uu! a 0 Of a4 \ VrH=1.5/ { 10 100 Base Current Figure 6. Low to high propagation delay versus collector load resistance and LED current 80 tpLH - Low/High Propagation b Ta = 25C, Vee = 5\ b Vth =1.5V penance nner z z z z z z riberredererees z z z z z z ore ; t : : . 7 i : ; : . t t t : ; ; t t S 5 SAMMONS MALO : . : t ; g . t t t t ; : ; ; : ; ; : r 1000. 1KQ q y y : Breen tnnerrenre| 2200) 4700 i i BrccccnrcMderrcccrrr ee G 5 10 15 20 IF - LED Current - mA Figure 7. High to low propagation delay versus collector load resistance and LED current ot tPHL Figure 9. Switching schematic Voc=13.5 V F=10 KHz, DF=50% 2Ro Vo ye |p=50 mA 1 20 c r : : i 2 i : a E :1KQ Ta = 25C 1 Poneto OO = BY wee i : 3 a f i Vth = 1.5 i E : i i ; oa i t > TO Pn dln finnennnnnnine hain 5 5 E t ' : 5 : : +8 +f : i = F | 1000 E : t 2 DT csasteenaamgeden | aseeanaseesnaafecceanaeaceanane x= r t "] i ! 5 t t = | a a OL i pe 2 o IF - LED Current - mA 5 10 15 20 IV-D/Q30/31/55