SFH615A-1X, SFH615A-2X, SFH615A-3X, SFH615A-4X, SFH615A-1, SFH615A-2, SFH615A-3, SFH615A-4 LOW INPUT CURRENT PHOTOTRANSISTOR OPTICALLY COUPLED ISOLATORS APPROVALS Dimensions in mm 2.54 z UL recognised, File No. E91231 Package Code EE 1 4 7.0 X SPECIFICATION APPROVALS 6.0 2 3 z VDE 0884 in 3 available lead form : - - STD 1.2 - G form - SMD approved to CECC 00802 5.08 7.62 z Certified to EN60950 by Nemko 4.08 4.0 Certificate No. P01102465 3.0 13 0.5 Max 3.0 0.26 3.35 DESCRIPTION 0.5 The SFH615A series of optically coupled isolators consist of infrared light emitting diodes and NPN silicon photo transistors in space efficient dual in line plastic packages. ABSOLUTE MAXIMUM RATINGS FEATURES (25C unless otherwise specified) z Options :- 10mm lead spread - add G after part no. Storage Temperature -55C to + 125C Surface mount - add SM after part no. Operating Temperature -30C to + 100C Lead Soldering Temperature Taper & reel - add SMT&R after part no. (1/16 inch (1.6mm) from case for 10 secs) 260C z Low input current 1mA I F z High Current Transfer Ratios INPUT DIODE z High Isolation Voltage (5.3kV ,7.5kV ) RMS PK z High BV (70V min) CEO Forward Current 50mA z All electrical parameters 100% tested Reverse Voltage 6V Power Dissipation 70mW APPLICATIONS z Computer terminals OUTPUT TRANSISTOR z Industrial systems controllers z Measuring instruments Collector-emitter Voltage BV 70V CEO Emitter-collector Voltage BV 6V ECO Collector Current 50mA Power Dissipation 150mW OPTION G OPTION SM SURFACE MOUNT 7.62 POWER DISSIPATION Total Power Dissipation 200mW 0.6 (derate linearly 2.67mW/C above 25C) 1.25 0.26 0.1 0.75 10.46 10.16 9.86 ISOCOM COMPONENTS 2004 LTD Unit 25B, Park View Road West, Park View Industrial Estate, Brenda Road Hartlepool, Cleveland, TS25 1UD Tel: (01429) 863609 Fax :(01429) 863581 7/8/08 DB92538ELECTRICAL CHARACTERISTICS ( T = 25C Unless otherwise noted ) A PARAMETER MIN TYP MAX UNITS TEST CONDITION Input Forward Voltage (V ) 1.65 V I = 50mA F F Reverse Current (I)10 AV = 6V R R Output Collector-emitter Breakdown (BV )70 V I = 1mA CEO C ( Note 2 ) Emitter-collector Breakdown (BV ) 6 V I = 100A ECO E Collector-emitter Dark Current (I ) CEO SFH615A-1,2 50 nA V = 10V CE SFH615A-3,4 100 nA Coupled Current Transfer Ratio (CTR) (Note 2) SFH615A-1 40 80 % 10mA I , 5V V F CE SFH615A-2 63 125 % SFH615A-3 100 200 % SFH615A-4 160 320 % SFH615A-1 13 % 1mA I , 5V V F CE SFH615A-2 22 % SFH615A-3 34 % SFH615A-4 56 % Collector-emitter Saturation Voltage V 0.4 V 10mA I , 2.5mA I CESAT F C 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 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. TYPICAL SWITCHING CHARACTERISTICS 1. Linear Operation (without saturation) Fig 1. 2. Switching Operation (with saturation) Fig 2 I = 10mA, V = 5V, R = 75 V = 5V, R = 1k F CC L CC L -1 - 4 UNITS -2 and -3 GROUP UNITS (I =20mA) (I =10mA) (I =5mA) t Turn-on Time F F s F on 3.0 t Rise Time s r 2.0 t 4.2 6.0 s Turn-on Time 3.0 on t Turn-off Time s off 2.3 t 3.0 4.6 s Rise Time 2.0 r t Fall Time s f 2.0 t 23 25 s Turn-off Time 18 off F Cut-off Frequency kHz CO 250 t 14 15 s Fall Time 11 f V V < 0.4 CESAT INPUT V = 5.0V V = 5.0V CC CC t t off on R = 75 R = 1k L L t t r f OUTPUT OUTPUT OUTPUT 10% 10% 90% 90% FIG 1 FIG 2 DB92538m-AAS/A4 7/8/08