PS2505-4X

PS2505-1X, PS2505-2X, PS2505-4X PS2505-1, PS2505-2, PS2505-4 HIGH DENSITY A.C. INPUT PHOTOTRANSISTOR OPTICALLY COUPLED ISOLATORS APPROVALS l UL recognised, File No. E91231 Package code " EE " PS2505-1X PS2505-1 Dimensions in mm 7.0 6.0 'X' SPECIFICATION APPROVALS l VDE 0884 in 3 available lead form : - STD l 2.54 1 4 2 3 1.2 - G form - SMD approved to CECC 00802 Certified to EN60950 by Nemko - Certificate No. P01102465 5.08 4.08 7.62 4.0 3.0 13° Max 0.5 3.0 DESCRIPTION The PS2505-1, PS2505-2, PS2505-4 series of 3.35 0.5 optically coupled isolators consist of two infrared PS2505-2X light emitting diodes connected in inverse parallel PS2505-2 2.54 and NPN silicon photo transistors in space efficient dual in line plastic packages. 7.0 0.26 6.0 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 1.2 10.16 9.16 10.46 9.86 1.25 0.75 6 5 13° Max 0.5 0.26 3.35 1 16 15 2 PS2505-4X PS2505-4 3 14 4 13 5 7.0 6.0 6 7 8 12 2.54 1.2 11 10 9 7.62 4.0 3.0 13° Max 0.5 0.26 10.16 7 3 4 0.5 20.32 19.32 0.6 0.1 2 7.62 3.0 7.62 8 4.0 3.0 OPTION G SURFACE MOUNT 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 3/10/07 DB92393m-AAS/A5 ABSOLUTEMAXIMUMRATINGS (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 Power Dissipation ± 50mA 70mW OUTPUT TRANSISTOR Collector-emitter Voltage BVCEO Emitter-collector Voltage BVECO Collector Current Power Dissipation 80V 6V 50mA 150mW POWER DISSIPATION Total Power Dissipation 200mW (derate linearly 2.67mW/°C above 25°C) ELECTRICAL CHARACTERISTICS ( TA = 25°C Unless otherwise noted ) PARAMETER MIN TYP MAX UNITS Input Forward Voltage (VF) 1.2 Output Collector-emitter Breakdown (BVCEO) 1.4 TEST CONDITION V IF = ± 10mA V IC = 1mA 100 V nA IE = 100µA VCE = 20V 600 % ± 5mAIF , 5V VCE 0.3 V ± 10mAIF , 2mAIC 80 ( Note 2 ) Emitter-collector Breakdown (BVECO) Collector-emitter Dark Current (ICEO) Coupled Current Transfer Ratio (CTR) (Note 2) PS2505-1, PS2505-2, PS2505-4 6 80 Collector-emitter Saturation VoltageVCE (SAT) Input to Output Isolation Voltage VISO 5300 7500 VRMS VPK See note 1 See note 1 Input-output Isolation Resistance RISO 5x1010 Ω VIO = 500V (note 1) µs µs VCE = 2V , IC= 2mA, RL= 100Ω Output Rise Time Output Fall Time Note 1 Note 2 3/10/07 tr tf 4 3 Measured with input leads shorted together and output leads shorted together. Special Selections are available on request. Please consult the factory DB92393m-AAS/A5 150 100 50 0 -30 0 25 50 75 100 125 5 8mA 6 5mA =1mA 2mA 3mA Collector-emitter Saturation Voltage vs. Forward Current TA = 25°C Ic Collector power dissipation PC (mW) 200 Collector-emitter saturation voltage VCE(SAT) (V) Collector Power Dissipation vs. Ambient Temperature 4 3 2 1 0 0 5 10 Forward current IF (±mA) Ambient temperature TA ( °C ) Forward Current vs. Ambient Temperature Collector Current vs. Collector-emitter Voltage 60 TA = 25°C 50 Collector current IC (mA) Forward current IF (±mA) 50 40 30 20 10 0 ±50 ±30 40 ±20 30 ±15 20 ±10 10 IF = ±5mA 0 -30 0 25 50 75 100 125 0 2 4 6 8 10 Collector-emitter voltage VCE ( V ) Collector-emitter Saturation Voltage vs. Ambient Temperature Current Transfer Ratio vs. Forward Current 0.28 320 0.24 Current transfer ratio CTR (%) Collector-emitter saturation voltage VCE(SAT) (V) Ambient temperature TA ( °C ) IF = ±10mA IC = 2mA 0.20 0.16 0.12 0.08 0.04 0 280 240 200 160 120 80 VCE = 5V TA = 25°C 40 0 -30 0 25 50 75 Ambient temperature TA ( °C ) 3/10/07 15 100 1 2 5 10 20 50 Forward current IF (±mA) DB92393m-AAS/A5