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| ILD205/206/207/211/213/217 FEATURES * Two Channel Coupler * Industry Standard SOIC-8 Surface Mountable Package * Standard Lead Spacing of .05" * Available in Tape and Reel Option (Conforms to EIA Standard 481-2) * Isolation Test Voltage, 2500 VRMS * High Current Transfer Ratios ILD205, 40 - 80% ILD206, 63 -125% ILD207, 100 - 200% ILD211, 20% Minimum ILD213, 100% Minimum ILD217, 100% Minimum at 1 mA * High BVCEO, 70 V * Compatible with Dual Wave, Vapor Phase and IR Reflow Soldering DESCRIPTION The ILD205/206/207/211/213/217 are optically coupled pairs with a gallium arsenide infrared LED and a silicon NPN phototransistor. Signal information, including a DC level, can be transmitted by the device while maintaining a high degree of electrical isolation between input and output. The ILD205/6/7/11/13/17 come in a standard SOIC-8 small outline package for surface mounting which makes it ideally suited for high density applications with limited space. In addition to eliminating through-holes requirements, this package conforms to standards for surface mounted devices. A specified minimum and maximum CTR allows a narrow tolerance in the electrical design of the adjacent circuits. The high BVCEO of 70 volts gives a higher safety margin compared to the industry standard of 30 volts. Maximum Ratings (Each Channel) Emitter Peak Reverse Voltage .....................................6.0 V Peak Pulsed Current (1 s, 300 pps) .................1 A Continuous Forward Current per Channel ....30 mA Power Dissipation at 25C............................45 mW Derate Linearly from 25C......................0.5 mW/C Detector Collector-Emitter Breakdown Voltage...............70 V Emitter-Collector Breakdown Voltage.................7 V Power Dissipation per Channel....................55 mW Derate Linearly from 25C....................0.55 mW/C Package Total Package Dissipation at 25C Ambient (2 LEDs + 2 Detectors, 2 Channels).......200 mW Derate Linearly from 25C......................2.0 mW/C Storage Temperature -55C................... to +150C Operating Temperature -55C ............... to +100C Soldering Time at 260C ............................. 10 sec. DUAL PHOTOTRANSISTOR SMALL OUTLINE SURFACE MOUNT OPTOCOUPLER Dimensions in inches (mm) Pin 1 .120.002 (3.05.05) .240 (6.10) .154.002 C L (3.91.05) .016 (.41) .230.002 (4.88.05) .004 (.10) .008 (.20) .050 (1.27) Typ. .040 (1.02) .015.002 (.38.05) .008 (.20) 7 40 .058.005 (1.49.13) .125.005 (3.18.13) Lead Coplanarity .001 (.04) Max. Anode 1 Cathode 2 Anode 3 Cathode 4 8 Collector 7 Emitter 6 Collector 5 Emitter 5 Max. R.010 (.25) Max. .020.004 (.15.10) 2 Plcs. Characteristics (TA=25C) Parameter Emitter Forward Voltage Reverse Current Capacitance Detector BVCEO BVECO ICEO Collector-Emitter Capacitance Package DC Current Transfer ILD205 ILD206 ILD207 ILD211 ILD213 ILD205 ILD206 ILD207 ILD217 Collector-Emitter Saturation Voltage VCE (sat) Capacitance, Input to Output Isolation Test Voltage Resistance, Input to Output Turn-on Time Turn-off Time 2500 100 5.0 4.0 0.5 40 63 100 20 100 13 22 34 100 80 125 200 30 45 70 130 0.4 % % % % % % % % V pF VACRMS G s s IC=2 mA, RE= 100 VCE=5 V AUGUST 1995 t=1 min. VCE=5 V IF=10 mA IF=10 mA IF=10 mA IF=10 mA IF=10 mA IF=1 mA IF=1 mA IF=1 mA IF=1 mA IF=10 mA IF=2.5 mA 70 7 5 10 50 V V nA pF IC=10 mA IE=10 mA VCE=10 V IF=0 VCE=0 1.2 0.1 25 1.55 100 V mA pF IF=10 mA VR=6.0 V VR=0 Min. Typ Max . Unit Test Condition 5-1 Figure 1. Forward current versus forward voltage Figure 5. Switching speed versus load resistor 10 3 Switching speed (s) 10 2 If=10 ma Pulse width=100ms Duty cycle=50% Toff 10 1 Ton 10 0 .1 1 10 Rl-Load Resistor (K) 100 Figure 2. Collector-emitter current versus temperature 1.2 Figure 6. Collector current versus temperature NIc Normalized Collector Current 1.0 0.8 0.6 If=10ma If=5ma 0.4 0.2 0.0 0 2 4 6 8 10 12 If=1ma Coll current normalized @ If=10ma Vce=10v Ta=25C Vce-Collector to Emitter Voltage (V) Package Power Dissipation (mw) Figure 3. Normalized CTRce versus forward current NCTRce-N ormalized CTRce Figure 7. Power dissipation versus ambient temperature 200 Total pkg 150 1.2 1.0 0.8 0.6 0.4 0.2 0.0 .01 Vce=0.4V CTR normalized @ If=10 ma Ta=25 C Vce=5V 100 50 per channel 0 25 .1 1 10 If-LED current (ma) 100 50 75 100 Ta-Ambient Temper ature (C) 125 Figure 4. CTR (normalized) versus temperature 1.2 Figure 8. Switching time test schematic and waveform VCC=5 V Input NCTRce-normalized CTRce INPUT 0 tpdon 1.0 If=10ma 0.8 0.6 If=5ma 0.4 0.2 If=1ma 0.0 20 40 60 80 CTR (nonsat) normalized @ If=10ma Vce=10v Ta=25C 100 ton tpdof td toff RL VOUT OUTPUT 0 10% 50% 90% tr ts tr 10% 50% 90% Ta-Temperature (C) ILD205/206/207/211/213/217 5-2 |
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