MCT2X, MCT2EX MCT2, MCT2E OPTICALLY COUPLED ISOLATOR PHOTOTRANSISTOR OUTPUT 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 l Certified to EN60950 by the following Test Bodies :Nemko - Certificate No. P01102465 Fimko - Certificate No. FI18162 Semko - Reference No. 0202041/01-25 Demko - Certificate No. 311161-01 l BSI approved - Cetificate No. 8001 DESCRIPTION The MCT2 series of optically coupled isolators consist of infrared light emitting diode and NPN silicon photo transistor in a standard 6 pin dual in line plastic package. 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 All electrical parameters 100% tested l Custom electrical selections available APPLICATIONS l DC motor controllers l Industrial systems controllers l Measuring instruments l Signal transmission between systems of different potentials and impedances OPTION SM OPTION G SURFACE MOUNT 7.62 Dimensions in mm 2.54 7.0 6.0 1 2 6 5 3 4 1.2 7.62 6.62 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 + 150°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 60mA 6V 105mW OUTPUT TRANSISTOR Collector-emitter Voltage BVCEO Collector-base Voltage BVCBO Emitter-collector Voltage BVECO Power Dissipation 30V 70V 6V 160mW POWER DISSIPATION 0.6 0.1 10.46 9.86 1.25 0.75 0.26 Total Power Dissipation 200mW (derate linearly 2.67mW/°C above 25°C) 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 12/2/03 DB92279m-AAS/A2 ELECTRICAL CHARACTERISTICS ( TA= 25°C Unless otherwise noted ) PARAMETER Input MIN TYP MAX UNITS Forward Voltage (VF) 1.2 1.5 V IF = 10mA 10 µA VR = 6V 30 V IC = 1mA 70 6 V V nA nA IC = 100µA IE = 100µA VCE = 10V VCE = 10V % % 10mA IF , 10V VCE 10mA IF , 10V VCE V 16mA IF , 2mA IC VRMS VPK See note 1 See note 1 Ω VIO = 500V (note 1) µs µs VCC = 10V , fig 1 IC= 2mA, RL = 100Ω Reverse Current (IR) Output Coupled Collector-emitter Breakdown (BVCEO) ( note 2 ) Collector-base Breakdown (BVCBO) Emitter-collector Breakdown (BVECO) Collector-emitter Dark Current (ICEO) Collector-base Dark Current (ICBO) 50 20 Current Transfer Ratio (CTR) MCT2 MCT2E 20 50 Collector-emitter Saturation VoltageVCE(SAT) Input to Output Isolation Voltage VISO 0.4 5300 7500 Input-output Isolation Resistance RISO 5x1010 Turn-on Time Turn-off Time Note 1 Note 2 TEST CONDITION ton toff 3 3 Measured with input leads shorted together and output leads shorted together. Special Selections are available on request. Please consult the factory. VCC Input ton toff RL = 100Ω tr Output tf Output 10% 10% 90% 90% FIG 1 12/2/03 DB92279m-AAS/A2 Relative Current Transfer Ratio vs. Forward Current Collector Power Dissipation vs. Ambient Temperature Relative current transfer ratio Collector power dissipation PC (mW) 200 150 100 50 2.8 2.4 2.0 1.6 1.2 0.8 VCE = 0.4V TA = 25°C 0.4 0 0 -30 0 25 50 75 100 1 125 2 5 10 20 50 Forward current IF (mA) Ambient temperature TA ( °C ) Forward Current vs. Ambient Temperature Relative Current Transfer Ratio vs. Forward Current 80 Relative current transfer ratio Forward current IF (mA) 70 60 50 40 30 20 10 1.4 1.2 1.0 0.8 0.6 0.4 VCE = 10V TA = 25°C 0.2 0 0 25 50 75 100 5 10 20 Forward current IF (mA) Relative Current Transfer Ratio vs. Ambient Temperature Collector-emitter Saturation Voltage vs. Ambient Temperature IF = 10mA VCE = 10V 1.0 0.5 0 0 25 50 75 Ambient temperature TA ( °C ) 12/2/03 2 Ambient temperature TA ( °C ) 1.5 -30 1 125 100 Collector-emitter saturation voltage VCE(SAT) (V) Relative current transfer ratio -30 50 0.28 0.24 IF = 16mA IC = 2mA 0.20 0.16 0.12 0.08 0.04 0 -30 0 25 50 75 Ambient temperature TA ( °C ) 100 DB92279m-AAS/A2