IS627 HIGH VOLTAGE DARLINGTON OUTPUT OPTICALLY COUPLED ISOLATOR 7.0 6.0 'X' SPECIFICATIONAPPROVALS z VDE 0884 in 3 available lead form : - STD - G form Dimensions in mm 2.54 APPROVALS z UL recognised, File No. E91231 Package Code " FF " 1 4 2 3 1.2 5.08 4.08 - SMD approved to CECC 00802 7.62 4.0 3.0 13 Max 0.5 DESCRIPTION The IS627 is an optically coupled isolator consisting of infrared light emitting diode and a high voltage NPN silicon photo darlington which has an integral base-emitter resistor to optimise switching speed and elevated temperature characteristics in a standard 4 pin dual in line plastic package. FEATURES z Options :10mm lead spread - add G after part no. Surface mount - add SM after part no. Tape&reel - add SMT&R after part no. z High Isolation Voltage (5.3kVRMS ,7.5kVPK ) z High Current Transfer Ratio ( 1000% min) High BVCEO (300V min.) Low input current 1mA IF APPLICATIONS z Modems z Copiers, facsimiles z Numerical control machines z Signal transmission between systems of different potentials and impedances 3.0 3.35 ABSOLUTE 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 Reverse Voltage Power Dissipation OUTPUT TRANSISTOR Collector-emitter Voltage BVCEO Emitter-collector Voltage BVECO Collector Current IC Power Dissipation 300V 0.1V 150mA 150mW 7.62 POWER DISSIPATION Total Power Dissipation 10.46 9.86 50mA 6V 70mW OPTION G OPTION SM SURFACE MOUNT 0.6 0.1 0.26 0.5 1.25 0.75 200mW 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 3/10/14 DB92688 ELECTRICAL CHARACTERISTICS ( TA= 25C Unless otherwise noted ) PARAMETER Input MIN TYP MAX UNITS Forward Voltage (VF) 1.2 Reverse Current (IR) Output V IF = 10mA 10 A VR = 4V 300 V IC = 0.1mA Emitter-collector Breakdown (BVECO ) 0.1 V IE = 10A nA VCE = 200V Current Transfer Ratio (CTR) 10 1000 200 4000 15000 % Collector-emitter SaturationVoltageVCE(SAT) Input to Output Isolation Voltage VISO Input-output Isolation Resistance RISO Note 1 Note 2 1.4 Collector-emitter Breakdown (BVCEO ) Collector-emitter Dark Current (ICEO ) Coupled TEST CONDITION 1.2 5300 7500 5x1010 Input-output Capacitance Cf 1 Cut-off Frequency fc 7 Output Rise Time Output Fall Time tr tf 100 20 300 100 1mA IF , 2V VCE V 20mA IF , 100mA IC VRMS VPK See note 1 See note 1 VIO = 500V (note 1) pF V = 0, f =1MHz kHz VCe = 2V, IC= 20mA, RL = 100, -3dB s s VCe = 2V, IC= 20mA, RL = 100 Measured with input leads shorted together and output leads shorted together. Special Selections are available on request. Please consult the factory. FIGURE 1 VCC Input ton toff 100 tr Input 3/10/14 IC = 20mA Output tf Output 10% 10% 90% 90% DB92688 Collector Current vs. Collector-emitter Voltage 140 Collector current IC (mA) Collector power dissipation PC (mW) 200 150 100 50 120 100 2mA 80 60 1mA 40 IF = 0.5mA 0 -30 0 25 50 75 100 0 125 0.4 0.8 1.2 1.6 2.0 Collector-emitter voltage VCE ( V ) Ambient temperature TA ( C ) Forward Current vs. Ambient Temperature Relative Current Transfer Ratio vs. Ambient Temperature 60 Relative current transfer ratio 50 Forward current IF (mA) 4mA 10mA 20 0 40 30 20 10 0 IF = 1mA VCE= 2V 1.5 1.0 0.5 0 -30 0 25 50 75 100 125 -30 Ambient temperature TA ( C ) 10-5 1.2 1.0 0.8 IF = 20mA IC = 100mA 0.6 0 25 50 75 Ambient temperature TA ( C ) 100 Collector Dark Current vs. Ambient Temperature Collector-emitter Saturation Voltage vs. Ambient Temperature Collector dark current ICEO (A) Collector-emitter saturation voltage VCE(SAT) (V) 3/10/14 Collector Power Dissipation vs. Ambient Temperature 0.4 0.2 0 VCE= 200V 10-6 10-7 10-8 10-9 10-10 10-11 -30 0 25 50 75 Ambient temperature TA ( C ) 100 -30 0 25 50 75 Ambient temperature TA ( C ) DB92688 100