ISP815X,ISP825X,ISP845X3,2,1 ISP815,ISP825,ISP845-3,-2,-1 LOW INPUT CURRENT PHOTODARLINGTON OPTICALLY COUPLED ISOLATORS APPROVALS l UL recognised, File No. E91231 'X' SPECIFICATION APPROVALS l l l ISP815X3,2,1 ISP815-3,2,1 2.54 7.0 6.0 VDE 0884 in 3 available lead form : - STD - G form - SMD approved to CECC 00802 Certified to EN60950 by the following Test Bodies :Nemko - Certificate No. P01102465 Fimko - Certificate No. FI18162 Semko - Reference No. 0202041/01-25 Demko - Certificate No. 311161-01 BSI approved - Certificate No. 8001 DESCRIPTION The ISP815-3,-2,-1, ISP825-3,-2,-1, ISP845-3,-2,-1 series of optically coupled isolators consist of infrared light emitting diodes and NPN silicon photodarlingtons 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 0.25mA IF l High CurrentTransfer Ratio (200% min) l High Isolation Voltage (5.3kVRMS ) l High BVCEO (70V min) l All electrical parameters 100% tested l Custom electrical selections available APPLICATIONS l Computer terminals l Industrial systems controllers l Measuring instruments l Signal transmission between systems of different potentials and impedances OPTION SM Dimensions in mm 1 2 1.2 5.08 4.08 7.62 4.0 3.0 13 Max 0.5 3.0 0.26 ISP825X3,2,1 0.5 3.35 ISP825-3,2,1 2.54 7.0 6.0 8 7 6 4 5 1.2 10.16 9.16 7.62 4.0 3.0 0.5 13 Max 3.0 0.26 3.35 0.5 ISP845X3,2,1 ISP845-3,2,1 2.54 7.0 6.0 7.62 1.25 0.75 1.2 16 2 15 14 13 5 12 6 11 7 8 10 9 7.62 4.0 3.0 13 Max 0.5 0.26 10.16 1 3 4 20.32 19.32 10.46 9.86 1 2 3 OPTION G SURFACE MOUNT 0.6 0.1 4 3 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 31/3/03 DB92442m-AAS/A6 ABSOLUTE MAXIMUM RATINGS (25C unless otherwise specified) Storage Temperature -55C to + 125C Operating Temperature -30C to + 100C Lead Soldering Temperature (1/16 inch (1.6mm) from case for 10 secs) 260C 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 200mW (derate linearly 2.67mW/C above 25C) ELECTRICAL CHARACTERISTICS ( TA = 25C Unless otherwise noted ) PARAMETER Input MIN TYP MAX UNITS Forward Voltage (VF) 1.2 1.4 V IF = 20mA 10 A VR = 4V V IC = 1mA V nA IE = 100A VCE = 20V 200 400 800 % % % 0.25mA IF , 1.0V VCE 0.5mA IF , 1.0V VCE 1.0mA IF , 1.0V VCE. ISP815-2, ISP825-2, ISP845-2 400 800 % % 0.5mA IF , 1.0V VCE 1.0mA IF , 1.0V VCE ISP815-1, ISP825-1, ISP845-1 800 % 1.0mA IF , 1.0V VCE V V V VRMS s s 0.25mA IF , 0.5mA IC 0.5mA IF , 2mA IC 1.0mA IF , 8mA IC See note 1 VIO = 500V (note 1) VCE = 2V , IC = 10mA,RL= 100 Reverse Current (IR) Output TEST CONDITION Collector-emitter Breakdown (BVCEO) 70 ( Note 2 ) Emitter-collector Breakdown (BVECO) Collector-emitter Dark Current (ICEO) Coupled Current Transfer Ratio (CTR) (Note 2) ISP815-3, ISP825-3, ISP845-3 6 100 Collector-emitter Saturation Voltage -3 -2 -1 Input to Output Isolation Voltage VISO 5300 Input-output Isolation Resistance RISO 5x1010 Output Rise Time tr Output Fall Time tf Note 1 Note 2 31/3/03 1.0 1.0 1.0 60 53 300 250 Measured with input leads shorted together and output leads shorted together. Special Selections are available on request. Please consult the factory. DB92442m-AAS/A6 Collector Power Dissipation vs. Ambient Temperature Collector Current vs. Collector-emitter Voltage Collector current IC (mA) Collector power dissipation PC (mW) 200 150 100 50 0 10 IF = 1.0mA 8 TA = 25C 6 IF = 0.5mA 4 2 IF = 0.25mA 0 -30 0 25 50 75 100 125 0 Ambient temperature TA ( C ) 1 2 3 4 5 Collector-emitter voltage VCE ( V ) 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 1.5 IF = 1mA VCE = 1V 1.0 0.5 0 -30 0 25 50 75 100 125 -30 100 1200 1.2 IF = 1mA IC = 8mA 1.0 0.8 0.6 0.4 0.2 0 1000 800 600 400 200 VCE = 1V TA = 25 C 0 -30 0 25 50 75 Ambient temperature TA ( C ) 31/3/03 0 25 50 75 Ambient temperature TA ( C ) Current Transfer Ratio vs. Forward Current Collector-emitter Saturation Voltage vs. Ambient Temperature Current transfer ratio CTR (%) Collector-emitter saturation voltage VCE(SAT) (V) Ambient temperature TA ( C ) 100 0.1 0.2 0.5 1 2 Forward current IF (mA) 5 DB92442m-AAS/A6