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ISP321-1-88XSM HIGH DENSITY MOUNTING PHOTOTRANSISTOR OPTICALLY COUPLED ISOLATORS APPROVALS l UL recognised, File No. E91231 'X' SPECIFICATION APPROVALS l VDE 0884 in 3 available lead form : - STD - G form - SMD approved to CECC 00802 l 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 DESCRIPTION The ISP321-1-88XSM is an optically coupled isolator consisting of infrared light emitting diodes and NPN silicon photo transistors in a space efficient dual in line plastic package. 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 Current Transfer Ratio ( 80 - 400% ) l High Isolation Voltage (5.3kVRMS ,7.5kVPK ) l High BVCEO ( 80Vmin ) l All electrical parameters 100% tested l External Creepage 7mm APPLICATIONS l Industrial systems controllers l Measuring instruments l Signal transmission between systems of different potentials and impedances OPTION SM SURFACE MOUNT OPTION G 2.54 7.0 6.0 1.2 5.08 4.08 1 2 Dimensions in mm 4 3 7.62 4.0 3.0 0.5 13 Max 0.26 3.0 0.5 3.35 7.62 1.2 0.6 10.2 9.5 1.4 0.9 0.26 10.16 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 19/11/99 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 DB92740-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 Reverse Voltage Power Dissipation 50mA 6V 70mW OUTPUT TRANSISTOR Collector-emitter Voltage BVCEO Emitter-collector Voltage BVECO Power Dissipation POWER DISSIPATION Total Power Dissipation (derate linearly 2.67mW/C above 25C) 80V 6V 150mW 200mW ELECTRICAL CHARACTERISTICS ( TA = 25C Unless otherwise noted ) PARAMETER Input Forward Voltage (VF) Reverse Voltage (VR) Reverse Current (IR) MIN TYP MAX UNITS 1.0 5 1.15 1.3 10 V V A V V nA TEST CONDITION IF = 10mA IR = 10A VR = 5V IC = 0.5mA IE = 100A VCE = 48V 5mA IF , 5V VCE 8mA IF , 2.4mA IC See note 1 Output Collector-emitter Breakdown (BVCEO) 80 ( Note 2 ) Emitter-collector Breakdown (BVECO) 6 Collector-emitter Dark Current (ICEO) Current Transfer Ratio (CTR) (Note 2) 80 Collector-emitter Saturation VoltageVCE (SAT) Input to Output Isolation Voltage VISO 5300 7500 100 Coupled 400 0.4 % V VRMS VPK Input-output Isolation Resistance RISO 5x1010 Rise Time tr Fall Time tf Turn-on Time ton Turn-off Time toff 2 3 3 3 s s s s VIO = 500V (note 1) VCC = 10V , IC = 2mA, RL = 100 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. 19/11/99 DB92740-AAS/A1 Collector Power Dissipation vs. Ambient Temperature 200 Collector power dissipation P C (mW) 25 Collector current I C (mA) 150 20 15 10 5 0 -30 0 25 50 75 100 125 0 Collector Current vs. Low Collector-emitter Voltage TA = 25C 50 40 30 20 10 5 IF = 2mA 100 50 0 Ambient temperature TA ( C ) Forward Current vs. Ambient Temperature 60 0.2 0.4 0.6 0.8 1.0 Collector-emitter voltage VCE ( V ) Collector Current vs. Collector-emitter Voltage 50 50 30 Collector current I C (mA) 40 30 20 10 0 20 15 10 TA = 25C 50 Forward current I F (mA) 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 IF = 5mA IC = 1mA 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 ) 19/11/99 IF = 5mA 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) DB92740-AAS/A1 Collector-emitter saturation voltage V CE(SAT) (V) VCE = 5V TA = 25C |
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