ISP521-1X, ISP521-2X, ISP521-4X ISP521-1, ISP521-2, ISP521-4 HIGH DENSITY MOUNTING PHOTOTRANSISTOR OPTICALLY COUPLED ISOLATORS APPROVALS l UL recognised, File No E91231 'X' SPECIFICATION APPROVALS l VDE 0884 in available lead form : - STD - G form - SMD approved to CECC 00802 l Certified to EN60950 by the following Test Bodies :Nemko - Certificate No P96102022 Fimko - Registration No 192313-01 25 Semko - Reference No 9639052 01 Demko - Reference No 305969 ISP521-1X ISP521-1 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 ISP521-2X ISP521-2 0.5 0.26 3.35 DESCRIPTION 2.54 The ISP521-1 , ISP521-2 , ISP521-4 series of optically coupled isolators consist of infrared light emitting diodes and NPN silicon photo 7.0 transistors in space efficient dual in line plastic 6.0 packages 1.2 FEATURES 10.16 l Options :7.62 9.16 10mm lead spread - add G after part no 4.0 3.0 Surface mount - add SM after part no Tape&reel - add SMT&R after part no 0.5 l High Current Transfer Ratio ( 50% min) 3.0 0.26 l High Isolation Voltage (5.3kVRMS ,7.5kVPK ) 3.35 l High BVCEO ( 55Vmin ) 0.5 l All electrical parameters 100% tested l Custom electrical selections available ISP521-4X APPLICATIONS ISP521-4 l Computer terminals 2.54 l Industrial systems controllers l Measuring instruments l Signal transmission between systems of 7.0 different potentials and impedances 6.0 OPTION SM SURFACE MOUNT OPTION G 7.62 10.46 9.86 1.25 0.75 1.2 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 7/12/00 13° Max 0.5 3.35 13 12 11 10 13° Max 0.5 3.0 16 15 14 7.62 4.0 3.0 0.26 10.16 7 20.32 19.32 0.6 0.1 0.26 ISOCOM INC 1024 S Greenville Ave, Suite 240, Allen, TX 75002 USA Tel: (214) 495-0755 Fax: (214) 495-0901 e-mail info@isocom.com http://www.isocom.com DB92252m-AAS/A2 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 5V 70mW OUTPUT TRANSISTOR Collector-emitter Voltage BVCEO Emitter-collector Voltage BVECO Power Dissipation 55V 6V 150mW POWER DISSIPATION Total Power Dissipation 200mW (derate linearly 2.67mW/°C above 25°C) ELECTRICAL CHARACTERISTICS ( TA = 25°C Unless otherwise noted ) Input Output Coupled PARAMETER MIN TYP MAX UNITS Forward Voltage (VF) Reverse Voltage (VR) Reverse Current (IR) 1.0 Collector-emitter Breakdown (BVCEO) 55 ( Note ) Emitter-collector Breakdown (BVECO) Collector-emitter Dark Current (ICEO) Current Transfer Ratio (CTR) (Note 2) ISP521-1, ISP521-2, ISP521-4 CTR selection available BL GB GB 7/12/00 1.3 10 100 50 200 100 30 Collector-emitter Saturation VoltageVCE (SAT) -GB Input to Output Isolation Voltage VISO 5300 7500 Input-output Isolation Resistance RISO 5x1010 Rise Time tr Fall Time tf Turn-on Time ton Turn-off Time toff Note Note 1.15 600 600 600 0.4 0.4 3 TEST CONDITION V V µA IF = 10mA IR = 10µA VR = 5V V IC = 0.5mA V nA IE = 100µA VCE = 24V % % % % 5mA IF , 5V VCE V V VRMS VPK Ω µs µs µs µs 8mA IF , 2.4mA IC 1mA IF , 0.2mA IC See note See note VIO = 500V (note 1) VCC = 10V , IC = 2mA, RL = 100Ω 1mA IF , 0.4V VCE Measured with input leads shorted together and output leads shorted together Special Selections are available on request Please consult the factory DB92252m-AAS/A2 Collector Power Dissipation vs Ambient Temperature Collector Current vs Low Collector-emitter Voltage TA = 25°C 25 Collector current I C (mA) Collector power dissipation P C (mW) 200 150 100 50 15 50 40 30 20 10 10 20 IF = 2mA -30 25 50 75 100 125 Ambient temperature TA ( °C ) 0.2 50 50 Collector current I C (mA) Forward current I F (mA) 1.0 TA = 25°C 30 50 40 30 20 10 20 40 15 30 10 20 10 IF = 5mA -30 25 50 75 100 125 Ambient temperature TA ( °C ) 10 Collector-emitter voltage VCE ( V ) Collector-emitter Saturation Voltage vs Ambient Temperature (V) Current Transfer Ratio vs Forward Current 320 0.28 280 0.24 Current transfer ratio CTR (%) CE(SAT) 0.8 Collector Current vs Collector-emitter Voltage 60 Collector-emitter saturation voltage V 0.6 Collector-emitter voltage VCE ( V ) Forward Current vs Ambient Temperature IF = 5mA IC = 1mA 0.20 0.16 0.12 0.08 0.04 240 200 160 120 80 VCE = 5V TA = 25°C 40 0 -30 25 50 75 Ambient temperature TA ( °C ) 7/12/00 0.4 100 10 20 50 Forward current IF (mA) DB92252m-AAS/A2 ... (BVECO) Collector-emitter Dark Current (ICEO) Current Transfer Ratio (CTR) (Note 2) ISP521-1, ISP521-2, ISP521-4 CTR selection available BL GB GB 7/12/00 1.3 10 100 50 200 100 30 Collector-emitter