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| SINGLE CHANNEL DUAL CHANNEL FEATURES * Current Transfer Ratio IL/ILD/ILQ30/55, 100% min. IL/ILD/ILQ31, 200% min. * 125 mA Load Current Rating * Fast Rise Time, 10 S * Fast Fall Time, 35 S * Single, Dual and Quad Channel * Solid State Reliability * Standard DIP Packages * Underwriters Lab File #E52744 * V VDE 0884 Available with Option 1 DE IL30/31/55 ILD30/31/55 QUAD CHANNEL ILQ30/31/55 PHOTODARLINGTON OPTOCOUPLER Dimensions in inches (mm) Single Channel 3 .248 (6.30) .256 (6.50) 4 5 6 2 1 Pin one I.D. Anode 1 Cathode 2 NC 3 6 NC 5 Collector 4 Emitter .335 (8.50) .343 (8.70) .039 (1.00) min. 4 typ. .018 (0.45) .022 (0.55) .300 (7.62) typ. .130 (3.30) .150 (3.81) 18 typ. .020 (.051) min. .031 (0.80) .035 (0.90) .100 (2.54) typ. .010 (.25) .014 (.35) .300 (7.62) .347 (8.82) .110 (2.79) .150 (3.81) DESCRIPTION The IL30/31/55, ILD30/31/55, and ILQ30/31/55 are optically coupled isolators wih Gallium Arsenide infrared emitters and silicon photodarlington sensors. 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 Il30/31/55 are equivalent to MCA230/MCA231/ MCA255. The ILD30/31/55 re designed to reduce board space requirements in high density applications. Maximum Ratings Emitter (each channel) Peak Reverse Voltage........................................ 3 V Continuous Forward Current......................... 60 mA Power Dissipation at 25C ......................... 100 mW Derate Linearly from 25C ................... 1.33 mW/C Detector (each channel) Collector-Emitter Breakdown Voltage IL/D/Q30....................................................... 30 V IL/D/Q55....................................................... 55 V Collector (Load) Current ............................. 125 mA Power Dissipation at 25C Ambient........... 150 mW Derate Linearly from 25C ..................... 2.0 mW/C Package Total Package Power Dissipation at 25C IL30/31/55................................................ 250 mW ILD30/31/55 ............................................. 400 mW ILQ30/31/55 ............................................. 500 mW Derate Linearly from 25C IL30/31/55............................................ 3.3 mW/C ILD30/31/55 ....................................... 5.33 mW/C ILQ30/31/55 ....................................... 6.67 mW/C Isolation Test Voltage ........................ 5300 VACRMS Creepage................................................7 mm min. Clearance ...............................................7 mm min. Comparative Tracking Index............................. 175 Storage Temperature ................... -55C to +125C Operating Temperature................ -55C to +100C Lead Soldering Time at 260C ....................10 sec. Dual Channel 4 .255 (6.48) .268 (6.81) 5 6 7 8 3 2 1 Pin one I.D. Anode 1 Cathode 2 Cathode 3 Anode 4 8 Emitter 7 Collector 6 Collector 5 Emitter .379 (9.63) .390 (9.91) .030 (.76) .045 (1.14) .130 (3.30 .150 (3.81) .305 typ. (7.75) typ. 4 typ. .018 (.46) .022 (.56) .030 (.76 ) .040 (1.02) .100 (2.54) typ. 3-9 10 typ. .008 (.20) .012 (.30) .115 (2.92) .135 (3.43) Quad Channel Anode 1 Pin one Cathode 2 I.D. Cathode 3 Anode 4 Anode 9 10 11 12 13 14 15 16 5 16 Emitter 15 Collector 14 Collector 13 Emitter 12 Emitter 11 Collector 10 Collector 9 Emitter 8 .240 (6.10) .260 (6.60) 7 6 5 4 3 2 1 Cathode 6 Cathode 7 Anode 8 .300 (7.62) typ. .130 (3.30) .150 (3.81) .780 (19.81) .800 (20.32) .040 (1.02) .050 (1.27) .280 (7.11) .330 (8.38) .014 (.35) typ. .033 (.84) typ. .048 (1.22) .052 (1.32) .034 (.86) .016 (.41) .020 (.51) .020 (.51) .030 (.76) .0255 (.65) typ. .100 (2.54) typ. .130 (3.30) .150 (3.81) 3 to 9 .008 (.20) .012 (.31) 5-1 Electrical Characteristics (TA=25C) Symbol GaAs Emitter (per channel) Forward Voltage Reverse Current Capacitance Detector (per channel) Collector-Emitter Breakdown Voltage Collector-Emitter Leakage Current Collector-Emitter Capacitance Package Current Transfer Ratio IL/D/Q30/55 IL/D/Q31 Collector-Emitter Saturation Voltage Isolation Test Voltage Isolation Resistance Coupling Capacitance Rise Time Fall Time RISOL CISOL tR tF CTR 100 200 VCEsat 5300 1012 0.5 10 35 400 400 0.9 1.0 % % V VACRM S Min. Typ. Max.. Unit Condition VF IR CO 1.25 0.1 25 1.5 10 V A pF IF=20 mA VR=3.0 V VR=0 V IC=100 A VCE=10 V, IF=0 VCE=10 V, f=1 MHz BVCEO ICEO CCE 30/55 1.0 3.4 100 V nA pF IF=10 mA,VCE=5 V IF=10 mA,VCE=5 V IC=50 mA, IF=50 mA W pF s s VCC=13.5 V, IF=50 mA, RL=100 Figure 1. Forward voltage versus forward current 1.4 Figure 3. Normalized non-saturated and saturated collector-emitter current versus LED current NIce - Normalized Ice 10 Normalized to: Ta = 25C IF = 10 mA 1 Vce = 5 V .1 .01 .001 .1 Vce = 5 V VF - Forward Voltage - V 1.3 1.2 1.1 1.0 0.9 0.8 0.7 .1 Ta = -55C Ta = 25C Vce = 1V Ta = 85C 1 10 IF - Forward Current - mA 100 1 10 IF - LED Current - mA 100 Figure 2. Normalized non-saturated and saturated CTRce at TA=25C versus LED current 1.2 NCTRce - Normalized CTR Figure 4. Normalized collector-base photocurrent versus LED current 10 1.0 0.8 0.6 0.4 0.2 0.0 .1 NIcb - Normalized Icb Normalized to: Vce = 5 V IF = 10 mA Ta = 25 C 1 .1 .01 .001 Vce = 5V Normalized to: Ta = 25C Vcb = 3.5 V IF = 10 mA Vce =1V 1 10 100 IF - LED Current - mA 1000 .1 1 10 IF - LED Current - mA 100 5-2 IL/D/Q30/31/55 Figure 5. Hfe current gain versus base current 12000 Vce=5V Hfe-Current Gain 10000 8000 6000 4000 2000 0 .01 .1 1 Base Current 10 100 Ta=25C Vce=1V Figure 8. Switching waveforms IF VO tD tR tPLH VTH=1.5 V tF tPHL tS Figure 6. Low to high propagation delay versus collector load resistance and LED current g tpLH - Low/High Propagation Delay - s Figure 9. Switching schematic 80 Ta = 25C, Vcc = 5V Vth = 1.5 V 60 1K VCC=13.5 V F=10 KHz, DF=50% RC VO 220 40 470 20 100 0 0 5 10 15 IF - LED Current - mA 20 IF=50 mA Figure 7. High to low propagation delay versus collector load resistance and LED current tpHL - High/Low Propagation delay - s 20 1K 15 Ta = 25C Vcc = 5 V Vth = 1.5 V 10 5 0 0 5 10 15 IF - LED Current - mA 20 100 5-3 IL/D/Q30/31/55 |
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