IL201/IL202/IL203 Phototransistor Optocoupler FEATURES * High Current Transfer Ratio, 75% to 450% * Minimum Current Transfer Ratio, 10% * Guaranteed at IF=1.0mA * High Collector-Emitter Voltage, BVCEO=70V * Long Term Stability * Industry Standard DIP Package * Underwriters Lab File #E52744 * V VDE 0884 Available with Option 1 Dimensions in inches (mm) 3 The IL201/202/203 are optically coupled pairs employing 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 IL201/202/203 can be used to replace relays and transformers in many digital interface applications, as well as analog applications such as CRT modulation. Maximum Ratings Emitter Peak Reverse Voltage .................................. 6.0 V Continuous Forward Current ...................... 60 mA Power Dissipation at 25C....................... 100 mW Derate Linearly from 25C ................. 1.33 mW/C Detector Collector-Emitter Breakdown Voltage, BVCEO ........................................................ 70 V Emitter-Collector Breakdown Voltage, BVECO ....................................................... 7.0 V Collector-Base Breakdown Voltage, BVCBO ....................................................... 70 V Power Dissipation.................................... 200 mW Derate Linearly from 25C ................... 2.6 mW/C Package Isolation Test Voltage (t=1.0 sec.) ...... 5300 VRMS Total Package Dissipation at 25C A (LED + Detector).................................. 250 mW Derate Linearly from 25C ................... 3.3 mW/C Creepage ............................................... 7.0 min Clearance ............................................... 7.0 min Storage Temperature ................ -55C to +150C Operating Temperature ............ -55C to +100C Lead Soldering Time at 260C ..................10 sec. Document Number: 83613 Revision 17-August-01 pin one ID 1 .248 (6.30) .256 (6.50) 4 5 Anode 1 6 Base Cathode 2 5 Collector NC 3 4 Emitter 6 .335 (8.50) .343 (8.70) D E DESCRIPTION 2 .039 (1.00) Min. 4 typ. .018 (0.45) .022 (0.55) .300 (7.62) typ. .048 (0.45) .022 (0.55) .130 (3.30) .150 (3.81) 18 .031 (0.80) min. 3-9 .031 (0.80) .035 (0.90) .100 (2.54) typ. .114 (2.90) .130 (3.0) .010 (.25) typ. .300-.347 (7.62-8.81) Characteristics 0C to 70C unless otherwise specified Parameter Symbol Min. Typ. Max. Unit Condition VF -- 1.2 1.5 V IF=20 mA Emitter Forward Voltage IF=1.0 mA Forward Voltage -- 1.0 1.2 Breakdown Voltage 6.0 20 -- IR -- 0.1 10 A VR=6.0 V TA=25C Transistor Gain HFE 100 200 -- -- VCE=5.0 V IC=100 A Breakdown Voltage Collector-Emitter BVCEO 70 -- -- V IC=100 A Breakdown Voltage Emitter-Collector BVECO 7.0 10 -- IE=100 A Breakdown Voltage Collector-Base BVCBO 70 90 -- IC=10 A Leakage Current Collector-Emitter ICEO -- 5.0 50 nA VCE=10 V, TA=25C CTRCB 0.15 -- -- % IF=10 mA VCB=10 V VCEsat -- -- 0.4 V IF=10 mA IC=2.0 mA DC Current Transfer Ratio CTR IL201 IL202 IL203 % 75 125 225 100 200 300 150 250 450 IF=10 mA, VCE=10 V DC Current Transfer Ratio CTR IL201 IL202 IL203 -- -- % 10 30 50 IF=1.0 mA, VCE=10 V Reverse Current IR=10 A Detector Package Base Current Transfer Ratio www.vishay.com 2-104 Figure 1. Forward voltage versus forward current 1.3 TA = -55C 1.2 TA = 25C 1.1 1.0 0.9 Figure 5. Normalized non-saturated and saturated CTR at TA=85C versus LED current NCTR - Normalized CTR VF - Forward Voltage - V 1.4 TA = 100C 0.8 1.5 Normalized to: VCE = 10 V, IF = 10 mA, TA = 25C CTRce(sat) VCE = 0.4 V 1.0 TA = 85C 0.5 NCTR(SAT) NCTR 0.0 0.7 .1 1 10 .1 100 1 10 IF - LED Current - mA IF - Forward Current - mA Figure 2. Normalized non-saturated and saturated CTR at TA=25C versus LED current Normalized to: VCE = 10 V, IF = 10 mA TA = 25C CTRce(sat) VCE = 0.4 V 1.0 0.5 NCTR(SAT) NCTR 0.0 .1 1 10 IF - LED Current - mA Normalized to: VCE = 10 V, IF = 10 mA, TA = 25C CTRce(sat) VCE = 0.4 V 1.0 TA = 50C 0.5 NCTR(SAT) NCTR CTRce(sat) VCE = 0.4 V TA = 70C 0.5 NCTR(SAT) NCTR 0.0 .1 1 10 IF - LED Current - mA Document Number: 83613 Revision 17-August-01 100 70C 25C 15 85C 10 5 0 10 20 30 40 50 IF - LED Current - mA 60 105 104 103 102 VCE = 10 V 101 Typical 100 10-1 10-2 -20 0 20 40 60 80 100 TA - Ambient Temperature - C Figure 8. Normalized CTRcb versus LED current and temperature NCTRcb - Normalized CTRcb NCTR - Normalized CTR Normalized to: VCE = 10 V, IF = 10 mA TA = 25C 1.0 50C 20 100 Figure 4. Normalized non-saturated and saturated CTR at TA=70C versus LED current 1.5 25 Figure 7. Collector-emitter leakage current versus temperature 0.0 1 10 IF - LED Current - mA 30 0 ICEO - Collector-Emitter - nA 1.5 .1 35 100 Figure 3. Normalized non-saturated and saturated CTR at TA=50C versus LED current NCTR - Normalized CTR Figure 6. Collector-emitter current versus temperature and LED current ICE - Collector Current - mA NCTR - Normalized CTR 1.5 100 1.5 Normalized to: IF =10 mA Vcb = 9.3 V Ta = 25C 1.0 0.5 25C 50C 70C 0.0 .1 1 10 IF - LED Current - mA 100 www.vishay.com 2-105 Icb - Collector Base Photocurrent - A Ta = 25C Icb = 1.0357 *IF ^1.3631 10 1 .1 .01 .1 1000 100 tpLH 1 .1 Normalized to: If = 10ma, Ta = 25C NCTRce - Normalized CTRce N orma lized Photocurrent 10 1 NIB-Ta= 20C NIb,Ta=25C NIb,Ta=50C NIb,Ta=70C .01 .1 1 Normalized to: Ta = 25 C Vce = 5 V IF = 1 mA 1.5 Figure 11. Normalized saturated HFE versus base current and temperature 0.5 Vce = .4 V 0.0 .1 50C 25C 1.5 1 10 IF - LED Current - mA 100 Figure 14. Normalized non-saturated HFE versus base current and temperature 1.2 Normalized to: Ib = 20A Vce = 10 V Ta = 25 C 1.0 Vce = 0.4 V 0.5 NHFE - Normalized HFE NHFE(sat) - Normalized Saturated HFE 70C Vce = 5 V 1.0 If -LED C urrent - mA 2.0 1.0 1 10 100 RL - Collector Load Resistor - K 2.0 100 10 1.5 Figure 13. Normalized non-saturated and saturated CTRce versus LED current Figure 10. Normalized photocurrent versus IF and temperature .1 2.0 10 100 1 10 IF - LED Current - mA 2.5 Ta = 25C, IF = 10mA Vcc = 5 V, Vth = 1.5 V tpHL tpLH - Propagatio n Delay - s 1000 100 Figure 12. Propagation delay versus collector load resistor tpLH - Propagation Delay - s Figure 9. Collector base photocurrent versus LED current 70C 50C 1.0 25C Normalized to: Ib = 20A Vce = 10 V Ta = 25C -20C 0.8 0.6 0.4 0.0 1 10 100 Ib - Base Current - A Document Number: 83613 Revision 17-August-01 1000 1 10 100 Ib - Base Current - A 1000 www.vishay.com 2-106