ISP815X, ISP825X, ISP845X ISP815, ISP825, ISP845 HIGH DENSITY MOUNTING PHOTODARLINGTON OPTICALLY COUPLED ISOLATORS APPROVALS 2.54 ISP815X Dimensions in mm z UL recognised, File No. E91231 ISP815 Package Code FF 7.0 X SPECIFICATION APPROVALS 1 4 6.0 z VDE 0884 in 3 available lead form : - 2 3 - STD 1.2 - G form - SMD approved to CECC 00802 7.62 5.08 z z z z z Certified to EN60950 by 4.0 4.08 3.0 Nemko - Certificate No. P01102465 13 0.5 Max DESCRIPTION 3.0 0.26 3.35 The ISP815, ISP825, ISP845 series of optically 0.5 ISP825X coupled isolators consist of infrared light ISP825 emitting diodes and NPN silicon 2.54 1 8 photodarlingtons in space efficient dual in line 2 7 plastic packages. 7.0 3 6 FEATURES 6.0 z Options :- 4 5 10mm lead spread - add G after part no. 1.2 Surface mount - add SM after part no. 10.16 7.62 Tape&reel - add SMT&R after part no. 9.16 4.0 z High Current Transfer Ratio (600%min) 3.0 z High Isolation Voltage (5.3kV ,7.5kV ) RMS PK 0.5 z All electrical parameters 100% tested 13 Max 3.0 z Custom electrical selections available 0.26 3.35 APPLICATIONS 0.5 z Computer terminals 1 16 z Industrial systems controllers ISP845X 2 15 z Measuring instruments ISP845 14 z Signal transmission between systems of 3 different potentials and impedances 413 2.54 512 7.0 611 6.0 7 10 OPTION SM OPTION G SURFACE MOUNT 7.62 8 9 1.2 20.32 7.62 19.32 4.0 3.0 0.6 13 1.25 0.26 0.5 0.1 Max 0.75 10.46 10.16 0.26 3.35 3.0 9.86 0.5 ISOCOM COMPONENTS LTD Unit 25B, Park View Road West, Park View Industrial Estate, Brenda Road Hartlepool, Cleveland, TS25 1UD Tel: (01429) 863609 Fax :(01429) 863581 27/11/08 DB92414ABSOLUTE 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 50mA Reverse Voltage 6V Power Dissipation 70mW OUTPUT TRANSISTOR Collector-emitter Voltage BV 35V CEO Emitter-collector Voltage BV 6V ECO Collector Current 80mA Power Dissipation 150mW POWER DISSIPATION Total Power Dissipation 200mW (derate linearly 2.67mW/C above 25C) ELECTRICAL CHARACTERISTICS ( T = 25C Unless otherwise noted ) A PARAMETER MIN TYP MAX UNITS TEST CONDITION Input Forward Voltage (V ) 1.2 1.4 V I = 20mA F F Reverse Current (I ) 10 AV = 4V R R Output Collector-emitter Breakdown (BV)35 V I = 1mA CEO C ( Note 2 ) Emitter-collector Breakdown (BV ) 6 V I = 100A ECO E Collector-emitter Dark Current (I ) 100 nA V = 20V CEO CE Coupled Current Transfer Ratio (CTR) (Note 2) 600 7500%1mA I , 2V V F CE Collector-emitter Saturation VoltageV 1.0 V 20mA I , 5mA I C CE(SAT) F Input to Output Isolation Voltage V 5300 V See note 1 ISO RMS 7500 V See note 1 PK 10 Input-output Isolation Resistance R 5x10 V = 500V (note 1) ISO IO Output Rise Time tr 60 300 sV = 2V , CE Output Fall Time tf 53 250 sI = 10mA, R = 100 C L Note 1 Measured with input leads shorted together and output leads shorted together. Note 2 Special Selections are available on request. Please consult the factory. DB92414 27/11/08