SFH610-2X, SFH610-3X, SFH610-4X SFH610-2, SFH610-3, SFH610-4 LOW INPUT CURRENT PHOTOTRANSISTOR OPTICALLY COUPLED ISOLATORS APPROVALS l UL recognised, File No. E91231 'X' SPECIFICATION APPROVALS l VDE 0884 in 3 available lead form : - STD - G form - SMD approved to CECC 00802 DESCRIPTION The SFH610 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 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 Low input current 1mA IF l High Current Transfer Ratios (63-320% at 10mA, 22% min at 1mA) l High Isolation Voltage (5.3kVRMS ,7.5kVPK ) l High BVCEO (70V min) 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 2.54 7.0 6.0 1.2 5.08 4.08 7.62 4.0 3.0 13° Max 0.5 3.0 0.5 3.35 0.26 ABSOLUTE MAXIMUM RATINGS (25°C unless otherwise specified) Storage Temperature -55°C to + 125°C Operating Temperature -55°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 OPTION SM OPTION G SURFACE MOUNT 0.6 0.1 10.46 9.86 7.62 70V 6V 150mW POWER DISSIPATION 1.25 0.75 0.26 Total Power Dissipation 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 29/6/01 Collector-emitter Voltage BVCEO Emitter-collector Voltage BVECO Power Dissipation 200mW (derate linearly 2.67mW/°C above 25°C) ISOCOM INC 1024 S. Greenville Ave, Suite 240, Allen, TX 75002 USA Tel: (214) 495-0755 Fax: (214) 495-0901 e-mail [email protected] http://www.isocom.com DB92632m-AAS/A2 ELECTRICAL CHARACTERISTICS ( TA = 25°C Unless otherwise noted ) Input Output Coupled PARAMETER MIN Forward Voltage (VF) Reverse Voltage (VR) Reverse Current (IR) 6 TYP MAX UNITS 1.65 Current Transfer Ratio (CTR) (Note 2) SFH610-2 SFH610-3 SFH610-4 SFH610-2 SFH610-3 SFH610-4 63 100 160 22 34 56 Collector-emitter Saturation Voltage VCESAT Input to Output Isolation Voltage VISO Input-output Isolation Resistance RISO Note 1 Note 2 V V µA IF = 50mA IR = 10µA VR = 6V V IC = 1mA V IE = 100µA 50 100 nA nA VCE = 10V 125 200 320 % % % % % % 10mA IF , 5V VCE 10 Collector-emitter Breakdown (BVCEO) 70 ( Note 2 ) Emitter-collector Breakdown (BVECO) 6 Collector-emitter Dark Current (ICEO) SFH610-2 SFH610-3,4 TEST CONDITION 0.4 5300 7500 5x1010 1mA IF , 5V VCE V 10mA IF , 2.5mA IC VRMS VPK Ω See note 1 See note 1 VIO = 500V (note 1) Measured with input leads shorted together and output leads shorted together. Special Selections are available on request. Please consult the factory. SWITCHING CHARACTERISTICS 1. Linear Operation (without saturation) Fig 1. IF = 10mA, VCC = 5V, RL = 75Ω 2. Switching Operation (with saturation) Fig 2 VCC = 5V, RL = 1kΩ -1 -4 -2 and -3 (IF=20mA) (IF=10mA) (IF=5mA) UNITS ton Turn-on Time tr Rise Time toff Turn-off Time tf Fall Time Cut-off Frequency FCO VCC = 5.0V 3.0 2.0 2.3 2.0 250 GROUP µs µs µs µs kHz Turn-on Time ton tr Rise Time Turn-off Time toff tf Fall Time VCESAT FIG 1 29/6/01 µs µs µs µs V toff ton RL = 1kΩ tr OUTPUT 6.0 4.6 25 15 INPUT VCC = 5.0V RL = 75Ω 4.2 3.0 23 14 < 0.4 3.0 2.0 18 11 UNITS OUTPUT tf OUTPUT 10% 10% 90% 90% FIG 2 DB92632m-AAS/A2 Collector Power Dissipation vs. Ambient Temperature Collector Current vs. Collector-emitter Voltage ( normalised to SFH615-3 ) TA = 25°C 50 Collector current I C (mA) Collector power dissipation P C (mW) 200 150 100 50 40 50 30 30 20 15 20 10 10 IF = 5mA 0 0 -30 0 25 50 75 100 0 125 Forward Current vs. Ambient Temperature 8 10 320 40 30 20 10 VCE = 5V TA = 25°C 280 Current transfer ratio CTR (%) 50 240 SFH615-4 200 160 SFH615-3 120 SFH615-2 80 40 0 SFH615-1 0 -30 0 25 50 75 100 1 125 2 Ambient temperature TA ( °C ) 1.0 0.5 0 -30 0 25 50 75 Ambient temperature TA ( °C ) 10 20 50 Collector-emitter Saturation Voltage vs. Ambient Temperature (V) CE(SAT) IF = 10mA VCE = 5V 100 Collector-emitter saturation voltage V 1.5 5 Forward current IF (mA) Relative Current Transfer Ratio vs. Ambient Temperature Relative current transfer ratio 6 Current Transfer Ratio vs. Forward Current 60 29/6/01 4 Collector-emitter voltage VCE ( V ) Ambient temperature TA ( °C ) Forward current I F (mA) 2 0.28 0.24 IF = 10mA IC = 2.5mA 0.20 0.16 0.12 0.08 0.04 0 -30 0 25 50 75 100 Ambient temperature TA ( °C ) DB92632m-AAS/A2