IS204X,ISD204X,ISQ204X3,2,1 IS204,ISD204,ISQ204-3,-2,-1 LOW INPUT CURRENT PHOTOTRANSISTOR OPTICALLY COUPLED ISOLATORS APPROVALS l UL recognised, File No. E91231 'X' SPECIFICATION APPROVALS l VDE 0884 in 3 available lead forms : - STD - G form - SMD approved to CECC 00802 l IS204X is certified to EN60950 by the following Test Bodies :Nemko - Certificate No. P01102464 Fimko - Certificate No. FI18166 Semko - Reference No. 0202037/01-22 Demko - Certificate No. 311158-01 l BSI approved - Cetificate No. 8001 DESCRIPTION The IS204-3,-2,-1, ISD204-3,-2,-1, ISQ204-3,2,-1 series of optically coupled isolators consist of infrared light emitting diodes and NPN silicon photo transistors in space efficient dual in line plastic packages. FEATURES l 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 High BVCEO (70V min) APPLICATIONS l Computer terminals l Industrial systems controllers l Signal transmission between systems of different potentials and impedances OPTION SM IS204X3,2,1 IS204-3,-2,-1 7.0 6.0 6 5 3 4 1.2 7.62 6.62 7.62 4.0 3.0 13° Max 0.5 3.0 0.5 ISD204X3,2,1 ISD204-3,2,1 0.26 3.35 2.54 7.0 6.0 1 8 2 3 7 1.2 10.16 9.16 7.62 4.0 3.0 13° Max 0.5 3.0 0.5 0.26 3.35 ISQ204X3,2,1 ISQ204-3,2,1 2.54 7.0 6.0 7.62 1.25 0.75 1 16 2 15 3 14 4 13 5 12 6 11 7 10 9 8 1.2 7.62 4.0 3.0 13° Max 0.5 0.26 10.16 6 5 4 20.32 19.32 10.46 9.86 1 2 OPTION G SURFACE MOUNT 0.6 0.1 Dimensions in mm 2.54 3.0 0.5 3.35 0.26 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 7/2/03 DB92237m-AAS/A4 ABSOLUTE MAXIMUM RATINGS (25°C unless otherwise specified) Storage Temperature -40°C to + 125°C Operating Temperature -25°C to + 100°C Lead Soldering Temperature (1/16 inch (1.6mm) from case for 10 secs) 260°C INPUT DIODE Forward Current Reverse Voltage Power Dissipation 50mA 6V 70mW OUTPUT TRANSISTOR Collector-emitter Voltage BVCEO Emitter-collector Voltage BVECO Power Dissipation 70V 6V 150mW POWER DISSIPATION Total Power Dissipation 170mW (derate linearly 2.67mW/°C above 25°C) ELECTRICAL CHARACTERISTICS ( TA= 25°C Unless otherwise noted ) PARAMETER Input MIN TYP MAX UNITS Forward Voltage (VF) 1.2 Reverse Current (IR) Output Coupled Collector-emitter Breakdown (BVCEO) ( Note 2 ) Emitter-collector Breakdown (BVECO) Collector-emitter Dark Current (ICEO) Current Transfer Ratio (CTR) (Note 2) IS204-3, ISD204-3, ISQ204-3 IS204-2, ISD204-2, ISQ204-2 IS204-1, ISD204-1, ISQ204-1 7/2/03 V IF = 20mA 10 µA VR = 4V V IC = 1mA V nA IE = 100µA VCE = 20V % % % % 0.5mA 1.0mA 0.5mA 1.0mA V V V VRMS VPK 0.5mA IF , 0.35mA IC 0.5mA IF , 0.25mA IC 1.0mA IF , 0.5mA IC See note 1 See note 1 Ω µs µs VIO = 500V (note 1) VCE = 2V , IC = 0.2mA,RL= 100Ω 6 100 70 100 50 50 Input-output Isolation Resistance RISO 5x1010 Output Rise Time tr 4 Output Fall Time tf 3 Note 1 Note 2 1.4 70 Collector-emitter SaturationVoltage -3 -2 -1 Input to Output Isolation Voltage VISO 5300 7500 TEST CONDITION 0.4 0.4 0.4 18 18 IF , IF , IF , IF , 0.4V 0.4V 0.4V 0.4V VCE VCE VCE VCE Measured with input leads shorted together and output leads shorted together. Special Selections are available on request. Please consult the factory. DB92237m-AAS/A4 Collector Power Dissipation vs. Ambient Temperature Collector Current vs. Low Collector-emitter Voltage TA = 25°C 2.0 Collector current IC (mA) Collector power dissipation PC (mW) 200 150 100 50 0 1.6 IF = 1mA 1.2 0.8 IF = 0.5mA 0.4 0 -30 0 25 50 75 100 0 125 0.2 0.4 0.6 0.8 1.0 Collector-emitter voltage VCE ( V ) Ambient temperature TA ( °C ) Relative Current Transfer Ratio vs. Ambient Temperature Forward Current vs. Ambient Temperature 60 Relative current transfer ratio Forward current IF (mA) 50 40 30 20 10 0 0 25 50 75 100 0.5 0 25 50 75 100 Ambient temperature TA ( °C ) Ambient temperature TA ( °C ) Collector-emitter Saturation Voltage vs. Ambient Temperature Current Transfer Ratio vs. Forward Current 0.28 120 0.24 IF = 1mA IC = 0.5mA 0.20 0.16 0.12 0.08 0.04 100 80 60 40 VCE = 0.4V TA = 25°C 20 0 0 -30 0 25 50 75 Ambient temperature TA ( °C ) 7/2/03 IF = 1mA VCE = 0.4V 1.0 0 -30 125 Current transfer ratio CTR (%) Collector-emitter saturation voltage VCE(SAT) (V) -30 1.5 100 0.1 0.2 0.5 1 2 5 Forward current IF (mA) DB92237m-AAS/A4