PS2502-1X, PS2502-2X, PS2502-4X PS2502-1, PS2502-2, PS2502-4 HIGH DENSITY MOUNTING PHOTODARLINGTON OPTICALLY COUPLED ISOLATORS APPROVALS l UL recognised, File No. E91231 BSI approved - Certificate No. 8001 DESCRIPTION The PS2502-1, PS2502-2, PS2502-4 series of optically coupled isolators consist of infrared light emitting diodes and NPN silicon photodarlingtons in space efficient dual in line plastic packages. OPTION SM OPTION G SURFACE MOUNT 7.62 1 2 5.08 4.08 7.62 4.0 3.0 13° Max 0.5 3.0 0.26 0.5 PS2502-2X PS2502-2 3.35 2.54 7.0 6.0 10.46 9.86 1.25 0.75 10.16 9.16 8 7 6 4 5 7.62 4.0 3.0 0.5 13° Max 3.0 0.26 3.35 0.5 PS2502-4X PS2502-4 1 16 2 15 14 3 4 2.54 7.0 6.0 1.2 13 5 12 6 11 7 8 10 9 7.62 4.0 3.0 13° Max 0.5 0.26 10.16 1 2 3 1.2 20.32 19.32 0.6 0.1 4 3 1.2 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 (200%min) l High Isolation Voltage (5.3kVRMS ,7.5kVPK ) 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 Dimensions in mm 7.0 6.0 '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. P01102465 Fimko - Certificate No. FI18162 Semko - Reference No. 0202041/01-25 Demko - Certificate No. 311161-01 l 2.54 PS2502-1X PS2502-1 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 30/4/03 DB92306m-AAS/A8 ABSOLUTE MAXIMUM RATINGS (25°C unless otherwise specified) Storage Temperature -55°C to + 125°C Operating Temperature -30°C to + 100°C Lead Soldering Temperature (1/16 inch (1.6mm) from case for 10 secs) 260°C INPUT DIODE Forward Current Reverse Voltage Power Dissipation 50mA 6V 70mW OUTPUT TRANSISTOR Collector-emitter Voltage BVCEO Emitter-collector Voltage BVECO Power Dissipation 40V 6V 150mW POWER DISSIPATION Total Power Dissipation 200mW (derate linearly 2.67mW/°C above 25°C) ELECTRICAL CHARACTERISTICS ( TA = 25°C Unless otherwise noted ) PARAMETER Input MIN TYP MAX UNITS Forward Voltage (VF) 1.2 1.4 V IF = 10mA 10 µA VR = 4V 40 V IC = 0.5mA Emitter-collector Breakdown (BVECO) 6 V IE = 100µA Current Transfer Ratio (CTR) (Note 2) 200 % 1mA IF , 2V VCE V 1mA IF , 2mA IC VRMS VPK See note 1 See note 1 Ω VIO = 500V (note 1) µs µs VCE = 2V , IC = 10mA, RL= 100Ω Reverse Current (IR) Output TEST CONDITION Collector-emitter Breakdown (BVCEO) ( Note 2 ) Coupled 2000 Collector-emitter Saturation VoltageVCE (SAT) Input to Output Isolation Voltage VISO 1.0 5300 7500 Input-output Isolation Resistance RISO 5x1010 Output Rise Time Output Fall Time Note 1 Note 2 30/4/03 tr tf 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. DB92306m-AAS/A8 150 100 50 0 -30 0 25 50 75 100 125 5mA 50mA 5 =1mA 6 TA = 25°C Ic Collector-emitter saturation voltage VCE(SAT) (V) Collector power dissipation PC (mW) 200 30mA Collector-emitter Saturation Voltage vs. Forward Current Collector Power Dissipation vs. Ambient Temperature 4 3 2 1 0 0 0.5 1.0 1.5 2.0 2.5 3.0 Forward current IF (mA) Ambient temperature TA ( °C ) Collector Current vs. Collector-emitter Voltage Forward Current vs. Ambient Temperature 60 10mA 100 TA = 25°C Collector current IC (mA) Forward current IF (mA) 50 40 30 20 10 80 5mA 60 2mA 40 IF = 1mA 20 0 0 -30 0 25 50 75 100 0 125 IF = 1mA IC = 2mA 0.8 0.6 0.4 0.2 0 4 5 1.5 IF = 1mA VCE = 2V 1.0 0.5 0 -30 0 25 50 75 Ambient temperature TA ( °C ) 30/4/03 3 Relative Current Transfer Ratio vs. Ambient Temperature Relative current transfer ratio Collector-emitter saturation voltage VCE(SAT) (V) Collector-emitter Saturation Voltage vs. Ambient Temperature 1.0 2 Collector-emitter voltage VCE ( V ) Ambient temperature TA ( °C ) 1.2 1 100 -30 0 25 50 75 Ambient temperature TA ( °C ) 100 DB92306m-AAS/A8