SFH618A-4X

SFH618A-2X, SFH618A-3X, SFH618A-4X, SFH618-2, SFH618-3, SFH618-4 LOW INPUT CURRENT PHOTOTRANSISTOR OPTICALLY COUPLED ISOLATORS APPROVALS UL recognised, File No. E91231 Package Code " EE " 'X' SPECIFICATION APPROVALS VDE 0884 in 3 available lead form :- STD - G form - SMD approved to CECC 00802 Certified to EN60950 by :Nemko - Certificate No. P01102465 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 DESCRIPTION The SFH618 series of optically coupled isolators consist of infrared light emitting diodes and NPN silicon photo transistors in space efficient dual in line plastic packages. FEATURES Options :10mm lead spread - add G after part no. Surface mount - add SM after part no. Tape&reel - add SMT&R after part no. Low input current 0.5mA IF High Current Transfer Ratios (63-320% at 1mA, 32% min at 0.5mA) High Isolation Voltage (5.3kVRMS ,7.5kVPK ) High BVCEO (55V min) All electrical parameters 100% tested Custom electrical selections available APPLICATIONS Computer terminals Industrial systems controllers Measuring instruments Signal transmission between systems of different potentials and impedances 0.5 3.35 OPTION SM SURFACE MOUNT OPTION G 7.62 0.6 0.1 10.46 9.86 1.25 0.75 0.26 10.16 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 6/8/08 DB92370 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 INPUTDIODE Forward Current Reverse Voltage Power Dissipation OUTPUT TRANSISTOR Collector-emitter Voltage BVCEO Emitter-collector Voltage BVECO Collector Current Power Dissipation POWER DISSIPATION Total Power Dissipation (derate linearly 2.67mW/°C above 25°C) 50mA 6V 70mW 55V 6V 50mA 150mW 200mW ELECTRICAL CHARACTERISTICS ( TA = 25°C Unless otherwise noted ) PARAMETER Input Forward Voltage (VF) Reverse Current (IR) Output Collector-emitter Breakdown (BVCEO) ( Note 2 ) Emitter-collector Breakdown (BVECO) Collector-emitter Dark Current (ICEO) Current Transfer Ratio (CTR) (Note 2) SFH618-2 SFH618-2 SFH618-3 SFH618-3 SFH618-4 SFH618-4 Collector-emitter SaturationVoltageVCESAT SFH618-2 SFH618-3 SFH618-4 Input to Output Isolation Voltage VISO Input-output Isolation Resistance RISO Output Rise Time, tr Output Fall Time, tf Note 1 Note 2 5300 7500 5x1010 4 3 18 18 55 6 200 MIN TYP MAX UNITS TEST CONDITION 1.5 10 V μA V V nA IF = 5mA VR = 6V IC = 1mA IE = 100μA VCE = 10V 1mA IF , 0.5V VCE 0.5mA IF , 1.5V VCE 1mA IF , 0.5V VCE 0.5mA IF , 1.5V VCE 1mA IF , 0.5V VCE 0.5mA IF , 1.5V VCE 1mA IF , 0.32mA IC 1mA IF , 0.5mA IC 1mA IF , 0.8mA IC See note 1 See note 1 VIO = 500V (note 1) VCE = 2V, IC = 2mA RL = 100Ω Coupled 63 32 100 50 160 80 125 200 320 % % % % % % 0.4 0.4 0.4 V V V VRMS VPK Ω μS μS Measured with input leads shorted together and output leads shorted together. Special Selections are available on request. Please consult the factory. 6/8/08 DB92370m-AAS/A4 Collector Power Dissipation vs. Ambient Temperature 200 Collector power dissipation PC (mW) Collector Current vs. Low Collector-emitter Voltage (normalized to SFH618-2 & SFH618-3) 2.0 TA = 25°C 150 Collector current IC (mA) 1.6 IF = 1mA 1.2 0.8 IF = 0.5mA 0.4 0 100 50 0 -30 0 25 50 75 100 125 Ambient temperature TA ( °C ) Forward Current vs. Ambient Temperature 60 Relative current transfer ratio 0 0.2 0.4 0.6 0.8 1.0 Collector-emitter voltage VCE ( V ) Relative Current Transfer Ratio vs. Ambient Temperature 50 Forward current IF (mA) 1.5 IF = 1mA VCE = 0.5V 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 0.24 0.20 0.16 0.12 0.08 0.04 0 -30 0 25 50 75 100 Ambient temperature TA ( °C ) 1.0 0.5 0 -30 0 25 50 75 100 Ambient temperature TA ( °C ) Current Transfer Ratio vs. Forward Current (normalized to SFH618-2 & SFH618-3) 120 Current transfer ratio CTR (%) Collector-emitter saturation voltage VCE(SAT) (V) IF = 1mA IC = 0.5mA 100 80 60 40 20 0 0.1 0.2 0.5 1 2 5 Forward current IF (mA) D B92370m-AAS/A4 VCE = 0.5V TA = 25 °C 6/8/08