PS2502-1X, PS2502-2X, PS2502-4X PS2502-1, PS2502-2, PS2502-4 HIGH DENSITY MOUNTING PHOTODARLINGTON OPTICALLY COUPLED ISOLATORS APPROVALS 2.54 Dimensions in mm PS2502-1X l UL recognised, File No. E91231 PS2502-1 7.0 X SPECIFICATION APPROVALS 1 4 6.0 l VDE 0884 in 3 available lead form : - 2 3 - STD 1.2 - G form - SMD approved to CECC 00802 7.62 5.08 ll Certified to EN60950 by the following 4.0 4.08 Test Bodies :- 3.0 Nemko - Certificate No. P01102465 13 0.5 Fimko - Certificate No. FI18162 Max 3.0 Semko - Reference No. 0202041/01-25 0.26 Demko - Certificate No. 311161-01 3.35 0.5 l BSI approved - Certificate No. 8001 PS2502-2X PS2502-2 DESCRIPTION 2.54 1 8 The PS2502-1, PS2502-2, PS2502-4 series of 2 7 optically coupled isolators consist of infrared light 7.0 3 6 emitting diodes and NPN silicon photodarlingtons 6.0 in space efficient dual in line plastic packages. 4 5 1.2 FEATURES 10.16 7.62 l Options :- 9.16 4.0 10mm lead spread - add G after part no. 3.0 Surface mount - add SM after part no. 0.5 Tape&reel - add SMT&R after part no. 13 Max 3.0 l High Current Transfer Ratio (200%min) 0.26 l High Isolation Voltage (5.3kV ,7.5kV ) 3.35 RMS PK 0.5 l All electrical parameters 100% tested 1 16 l Custom electrical selections available 2 15 PS2502-4X 14 3 APPLICATIONS PS2502-4 l Computer terminals 4 13 2.54 l Industrial systems controllers 5 12 l Measuring instruments 7.0 6 11 l Signal transmission between systems of 6.0 different potentials and impedances 7 10 OPTION SM OPTION G 8 9 1.2 SURFACE MOUNT 7.62 20.32 7.62 19.32 4.0 3.0 13 0.6 0.5 Max 1.25 0.26 0.1 0.75 0.26 3.35 10.46 3.0 10.16 0.5 9.86 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 30/4/03 DB92306m-AAS/A8ABSOLUTE 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 40V CEO Emitter-collector Voltage BV 6V ECO 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 = 10mA F F Reverse Current (I ) 10 A V = 4V R R Output Collector-emitter Breakdown (BV ) 40 V I = 0.5mA CEO C ( Note 2 ) Emitter-collector Breakdown (BV ) 6 V I = 100A ECO E Coupled Current Transfer Ratio (CTR) (Note 2) 200 2000 % 1mA I , 2V V F CE Collector-emitter Saturation VoltageV 1.0 V 1mA I , 2mA 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 s V = 2V , CE Output Fall Time tf 53 250 s I = 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. DB92306m-AAS/A8 30/4/03