IS849X

IS849 OPTICALLY COUPLED ISOLATOR TRANSISTOR OUTPUT PACKAGE DIMENSIONS INCHES (MM) SCHEMATIC .800 (20.32) .761 (19.32) .300 (7.62) .157 (4.0) .118 (3.0) .020 (0.5) .106 (2.7) .118 (3.0) 13° Max .020 (0.5) .100 (2.54) 16 15 14 13 12 .010 (0.26) 11 10 9 .276 (7.0) .236 (6.0) 1 2 3 4 5 6 7 8 .047 (1.2) DESCRIPTION INPUT DIODE The IS849 is an optically coupled isolator consisting of Gallium Arsenide infrared emitting diodes and NPN silicon phototransistors mounted in a standard 16-pin dual-in-line package with four channels per unit. FEATURES z Also available in single, dual package Forward D.C. Current Reverse D.C. Voltage Peak Forward Current (p.w. < 100μs, duty ratio 0.001) Power Dissipation (derate linearly 1.33mW/0C above 250C) 50mA 6V 1A 70mW OUTPUT TRANSISTOR ABSOLUTE MAXIMUM RATINGS ( 25°C unless otherwise noted) Collector-emitter Voltage BVCEO Power Dissipation 35V 150mW (derate linearly 1.50mW/0C above 250C) Storage Temperature -55 C to +125 C Operating Temperature -300C to +1000C Lead Soldering Temperature (2mm from case for 10 seconds) 2600C Input-to-Output Isolation Voltage 5000VRMS 0 0 PACKAGE Total Power Dissipation 170mW APPROVALS z UL Approved Package System " FF " ISOCOMCOMPONENTSLTD Unit 25B, Park View Road West, Park View Industrial Estate, Brenda Road Hartlepool, Cleveland, TS25 1UD Tel: (0429) 863609 Fax :(0429) 863581 DB92056 ELECTRICAL CHARACTERISTICS (250C unless otherwise noted) MIN TYP MAX UNITS PARAMETER Input Forward Voltage (VF) 1.2 TEST CONDITION 1.4 Volt IF = 20 mA 10 μA VR = 4V Volt IC = 1mA Volt IE = 0.1 mA nA VCE = 20 V Reverse Current (IR) Output Collector-emitter Voltage (BVCEO) Emitter-collector Voltage (BVECO) Collector-emitter Dark Current (ICEO) 35 9 7 100 Coupled DC Current Transfer Ratio (CTR) 50 400 % IF = 5mA, VCE = 5V Collector-emitter Saturation Voltage VCE (Sat) Floating Capacitance (CF) Input-to-Output Isolation Resistance Riso 5x1010 Inout to Output Isolation Voltage 5000 0.2 Volt IF = 20 mA, IC = 1 mA 1 pf V = 0, f = 1 Mhz Ω VIO = 500V (see note 1) VRMS (note 1) μS IC = 2mA, VCE = 2V Response Time Rise(tr) 0.6 10 11 15 RL= 100Ω Response Time Fall (tf) 15 μS Note 1. Measured with input leads shorted together and output leads shorted together. VCC Input tf RL - 100R tr Output Output 10% 10% 90% 90% FIG 1 DA92056