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| ISP814X, ISP824X, ISP844X ISP814, ISP824, ISP844 HIGH DENSITY A.C. INPUT PHOTOTRANSISTOR OPTICALLY COUPLED ISOLATORS APPROVALS l UL recognised, File No. E91231 'X' SPECIFICATION APPROVALS l VDE 0884 approval pending l ISP814X ISP814 2.54 7.0 6.0 1.2 5.08 4.08 1 2 Dimensions in mm 4 3 ISP814X - Certified to EN60950 by the following Test Bodies :Nemko - Certificate No. P96102022 Fimko - Registration No. 192313-01..25 Semko - Reference No. 9639052 01 Demko - Reference No. 305969 ISP824X, ISP844X - EN60950 pending ISP824X ISP824 7.62 4.0 3.0 0.5 13 Max 0.26 3.0 0.5 2.54 1 7.0 6.0 1.2 10.16 9.16 4.0 3.0 0.5 3.0 0.5 3.35 2 3 4 3.35 DESCRIPTION The ISP814, ISP824, ISP844 series of optically coupled isolators consist of two infrared light emitting diodes connected in inverse parallel 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 High Isolation Voltage (5.3kVRMS ,7.5kVPK ) l AC or polarity insensitive input l All electrical parameters 100% tested l Custom electrical selections available APPLICATIONS l Computer terminals l Industrial systems controllers l Telephone sets, Telephone exchangers l Signal transmission between systems of different potentials and impedances OPTION SM SURFACE MOUNT OPTION G 8 7 6 5 7.62 13 Max 0.26 1 16 15 14 13 12 11 10 9 7.62 ISP844X ISP844 2.54 2 3 4 5 7.0 6.0 6 7 8 20.32 19.32 4.0 3.0 0.5 7.62 1.2 0.6 0.1 10.46 9.86 1.25 0.75 0.26 10.16 3.0 0.5 3.35 13 Max 0.26 ISOCOM COMPONENTS LTD Unit 25B, Park View Road West, Park View Industrial Estate, Brenda Road Hartlepool, TS25 1YD England Tel: (01429)863609 Fax : (01429) 863581 e-mail sales@isocom.co.uk http://www.isocom.com 3/11/99 ISOCOM INC 1024 S. Greenville Ave, Suite 240, Allen, TX 75002 USA Tel: (214) 495-0755 Fax: (214) 495-0901 e-mail info@isocom.com http://www.isocom.com DB91070M-AAS/ A1 ABSOLUTE MAXIMUM RATINGS (25C unless otherwise specified) Storage Temperature -55C to + 125C Operating Temperature -55C to + 100C Lead Soldering Temperature (1/16 inch (1.6mm) from case for 10 secs) 260C INPUT DIODE Forward Current Power Dissipation 50mA 70mW OUTPUT TRANSISTOR Collector-emitter Voltage BVCEO Emitter-collector Voltage BVECO Power Dissipation POWER DISSIPATION Total Power Dissipation 200mW (derate linearly 2.67mW/C above 25C) ELECTRICAL CHARACTERISTICS ( TA = 25C Unless otherwise noted ) PARAMETER Input Forward Voltage (VF) MIN TYP MAX UNITS 1.2 1.4 V TEST CONDITION IF = 20mA 35V 6V 150mW Output Collector-emitter Breakdown (BVCEO) ( Note 2 ) 35 6 100 V V nA IC = 1mA IE = 100A VCE = 20V 1mAIF , 5V VCE 20mAIF , 1mAIC See note 1 See note 1 VIO = 500V (note 1) VCE = 2V , IC= 10mA, RL= 100 Emitter-collector Breakdown (BVECO) Collector-emitter Dark Current (ICEO) Coupled Current Transfer Ratio (CTR) (Note 2) ISP814, ISP824, ISP844 ISP814A, ISP824A, ISP844A Collector-emitter Saturation VoltageVCE (SAT) Input to Output Isolation Voltage VISO 20 50 300 150 0.2 % % V 5300 7500 VRMS VPK Input-output Isolation Resistance RISO 5x1010 Output Rise Time Output Fall Time tr tf 4 3 18 18 s s 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. 3/11/99 DB91070M-AAS/A1 Collector Power Dissipation vs. Ambient Temperature CE(SAT) =1mA 2mA 3mA 5mA Collector power dissipation P C (mW) 6 5 4 3 2 1 0 8mA 200 (V) Collector-emitter Saturation Voltage vs. Forward Current Collector-emitter saturation voltage V 150 100 50 0 -30 0 25 50 75 100 125 Ambient temperature TA ( C ) Forward Current vs. Ambient Temperature 60 0 Ic TA = 25C 5 10 15 Forward current IF (mA) Collector Current vs. Collector-emitter Voltage 50 TA = 25C 50 30 20 15 20 10 0 10 IF = 5mA Forward current I F (mA) 50 Collector current I C (mA) -30 0 25 50 75 100 125 40 30 40 30 20 10 0 Ambient temperature TA ( C ) Collector-emitter Saturation Voltage vs. Ambient Temperature 0.14 IF = 20mA IC = 1mA Current transfer ratio CTR (%) 0.12 0.10 0.08 0.06 0.04 0.02 0 -30 0 25 50 75 100 Ambient temperature TA ( C ) 0 2 4 6 8 10 Collector-emitter voltage VCE ( V ) Current Transfer Ratio vs. Forward Current 320 280 240 200 160 120 80 40 0 1 2 5 10 20 50 Forward current IF (mA) DB91070M-AAS/A1 Collector-emitter saturation voltage V CE(SAT) (V) VCE = 5V TA = 25C 3/11/99 |
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