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| IS205X3,2,1 IS205-3,2,1 LOW INPUT CURRENT NON-BASE LEAD PHOTOTRANSISTOR OPTICALLY COUPLED ISOLATOR APPROVALS l UL recognised, File No. E91231 'X' SPECIFICATION APPROVALS VDE 0884 in 3 available lead forms : l - STD - G form - SMD approved to CECC 00802 l Certified to EN60950 by the following Test Bodies :Nemko - Certificate No. P96101299 Fimko - Registration No. 190469-01..22 Semko - Reference No. 9620076 01 Demko - Reference No. 305567 DESCRIPTION The IS205-3, -2, -1 series of optically coupled isolators consist of infrared light emitting diode and NPN silicon photo transistor in a standard 6 pin dual in line plastic package with the base pin unconnected. FEATURES Options :10mm lead spread - add G after part no. Surface mount - add SM after part no. Tape&reel - add SMT&R after part no. l Low input current 0.5mA IF l High Current Transfer Ratio (50% min) l High Isolation Voltage (5.3kVRMS ,7.5kVPK ) l Basepin unconnected for improved noise immunity in high EMI environment APPLICATIONS l DC motor controllers l Industrial systems controllers l Signal transmission between systems of different potentials and impedances l 2.54 7.0 6.0 1.2 7.62 6.62 1 2 3 Dimensions in mm 6 5 4 7.62 4.0 3.0 0.5 13 Max 0.26 3.0 0.5 3.35 ABSOLUTE MAXIMUM RATINGS (25C unless otherwise specified) Storage Temperature -55C to + 150C Operating Temperature -55C to + 100C Lead Soldering Temperature (1/16 inch (1.6mm) from case for 10 secs) 260C INPUT DIODE Forward Current Reverse Voltage Power Dissipation 60mA 10V 105mW OUTPUT TRANSISTOR Collector-emitter Voltage BVCEO Emitter-collector Voltage BVECO Power Dissipation POWER DISSIPATION 70V 6V 160mW OPTION SM SURFACE MOUNT OPTION G 7.62 1.2 0.6 10.2 9.5 1.4 0.9 0.26 10.16 Total Power Dissipation 200mW (derate linearly 2.67mW/C above 25C) ISOCOM COMPONENTS LTD Unit 25B, Park View Road West, Park View Industrial Estate, Brenda Road Hartlepool, Cleveland, TS25 1YD Tel: (01429) 863609 Fax :(01429) 863581 30/7/97 DB90029-AAS/A2 ELECTRICAL CHARACTERISTICS ( TA = 25C Unless otherwise noted ) PARAMETER Input Forward Voltage (VF) Reverse Voltage (VR) Reverse Current (IR) Collector-emitter Breakdown (BVCEO) ( Note 2 ) Emitter-collector Breakdown (BVECO) Collector-emitter Dark Current (ICEO) Current Transfer Ratio (CTR) (Note 2) IS205-3 MIN TYP MAX UNITS 1.2 10 10 70 6 50 1.4 V V A V V nA TEST CONDITION IF = 20mA IR = 10A VR = 10V IC = 1mA IE = 100A VCE = 10V 0.5mA IF , 0.4V VCE 1.0mA IF , 0.4V VCE 0.5mA IF , 0.4V VCE 1.0mA IF , 0.4V VCE 0.5mA IF , 0.35mA IC 0.5mA IF , 0.25mA IC 1.0mA IF , 0.5mA I C See note 1 See note 1 VIO = 500V (note 1) VCE = 2V , IC = 0.2mA,RL = 100 Output Coupled 70 100 50 % % % % V V V VRMS VPK s s IS205-2 IS205-1 50 Collector-emitter SaturationVoltage -3 -2 -1 Input to Output Isolation Voltage VIS0 5300 7500 Input-output Isolation Resistance RISO 5x1010 Output Rise Time tr 4 Output Fall Time tf 3 0.4 0.4 0.4 18 18 Note 1 Note 2 Measured with input leads shorted together and output leads shorted together. Special Selections are available on request. Please consult the factory. 30/7/97 DB90029-AAS/A2 Collector Power Dissipation vs. Ambient Temperature 200 Collector power dissipation PC (mW) 2.0 150 Collector current IC (mA) 1.6 Collector Current vs. Low Collector-emitter Voltage TA = 25C I F = 1mA 1.2 0.8 IF = 0.5mA 0.4 0 100 50 0 -30 0 25 50 75 100 125 Ambient temperature TA ( C ) Forward Current vs. Ambient Temperature 80 Relative current transfer ratio 70 Forward current IF (mA) 60 50 40 30 20 10 0 -30 0 25 50 75 100 125 Ambient temperature TA ( C ) Collector-emitter Saturation Voltage vs. Ambient Temperature 0.28 Current transfer ratio CTR (%) 0.24 0.20 0.16 0.12 0.08 0.04 0 -30 0 25 50 75 100 Ambient temperature TA ( C ) 30/7/97 0 0.2 0.4 0.6 0.8 1.0 Collector-emitter voltage VCE ( V ) Relative Current Transfer Ratio vs. Ambient Temperature 1.5 IF = 1mA VCE = 0.4V 1.0 0.5 0 -30 0 25 50 75 100 Ambient temperature TA ( C ) Current Transfer Ratio vs. Forward Current 120 Collector-emitter saturation voltage VCE(SAT) (V) IF = 1mA IC = 0.5mA 100 80 60 40 20 0 0.1 0.2 0.5 1 2 5 Forward current IF (mA) DB90029-AAS/A2 VCE = 0.4V TA = 25C |
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