ISP521-2 Datasheet | ISOCOM

ESCRIPTION 2.54 The ISP521-1 , ISP521-2 , ISP521-4 series of 1 optically coupled isolators consist of infrared 2 light emitting diodes and NPN silicon photo 7.0 3 transistors in space efficient dual in line plastic 6.0 4 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 (5.3k VRMS ,7.5k VPK ) 3.35 l High BVCEO ( 55Vmin ) 0.5 1 l All electrical parameters 100% tested l Custom electrical selections available ISP521-4X 2 APPLICATIONS ISP521-4 3 l puter terminals 4 2.54 l Industrial systems controllers l Measuring instruments 5 l Signal transmission between systems of 6 7.0 different potentials and impedances 6.0 OPTION SM SURFACE MOUNT OPTION G 7.62 1.2 20.32 19.32 0.6 0.1 10.46 9.86 1.25 0.75 0.26 10.16 3.0 0.5 3.35 4.0 3.0 0.5 0.26 7 8 ISP521-2X ISP521-2 8 7 6 5 13° Max 16 15 14 13 12 11 10 9 7.62 13° Max ISO PONENTS 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 ISO INC 1024 S. Greenville Ave, Suite 240, Allen, TX 75002 USA Tel: (214) 495-0755 Fax: (214) 495-0901 e-mail info@iso. http://.iso. 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 .. 50m A 5V 70m W OUTPUT TRANSISTOR Collector-emitter Voltage BVCEO Emitter-collector Voltage BVECO Power Dissipation POWER DISSIPATION Total Power Dissipation (derate linearly 2.67m W/°C above 25°C) 55V 6V 150m W 200m W ELECTRICAL CHARACTERISTICS ( TA = 25°C Unless otherwise noted ) PARAMETER Input Forward Voltage (VF) Reverse Voltage (VR) Reverse Current (IR) MIN TYP MAX...