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| IS357 TRANSISTOR OPTOCOUPLERS PACKAGES 4.2 4.2 CIRCUIT 0.57 6.93 5.4 4.4 4.4 2.6 0.4 2.54 0.15 DESCRIPTION The IS357 is a single channel device suitable for use in vending machines, programmable controllers and copiers. The device incorporates an infra red LED and a phototransistor detector. Isocom Ltd supplies a multitude of plastic optocouplers for all applications varying from standard transistor optos through to Darlington and Schmitt Trigger devices. It's massive family of optos vary in speed allowing maximum opportunity to engineers worldwide. All devices are performance guaranteed between 20C and +80C and have completed rigorous testing. The Company's customers can be assured of our commitment to stringent quality, reliability and inspection standards, as demonstrated by our existing approvals. Other customer specific options can also be offered. FEATURES 3750V Isolation Subminiature Type Opaque Type Mini-Flat Pack Current Transfer Ratio (Min 50% @IF= 5mA, VCE= 5V) Isocom Ltd reserves the right to change the details on this specification without notice. Please consult Isocom Ltd prior to use. Isocom Ltd cannot accept liability for any errors or omissions. For sales enquiries, or further information, please contact our sales office at : Isocom Ltd, Hutton Close, Crowther Industrial Estate, District 3, Washington, NE38 0AH Tel: +44 0191 4166 546 Fax: +44 0191 4155 055 Email Isocom@isocomoptocouplers.com Or go to the Isocom Website @ : Http://www.isocomoptocouplers.com ABSOLUTE MAXIMUM RATINGS Storage Temperature Operating Temperature Lead Soldering Temperature Input-to-Output Isolation Voltage -40C to +125C -30C to +100C 260C 1.6mm from case for 10S 3750VDC 50mA 1.0A 6V 70mW 60V 5V 50mA 150mW 170mW BVCEO BVECO IC PC Ptot Input Diode Forward DC Current Peak forward Current Reverse Voltage Power Dissipation Output Transistor Collector-Emitter Voltage Emitter-Collector voltage Collector-Current CollectorPower Dissipation Package Total Power Dissipation ELECTRICAL CHARACTERISTICS TA = 25C U.O.S. (each channel where appropriate). Input Diode Electrical Characteristics Parameter Symbol Test Conditions Forward Voltage VF IF = 20mA Reverse Current IR VR= 4V Output Detector Electrical Characteristics Terminal Capacitance Ct V= 0, f= 1Khz Collector-emitter Dark ICEO VCE= 20V, IF= 0 Current Collector-Emitter BVCEO IC = 0.1mA IF= 0 Breakdown Voltage Emitter-Collector BVECO IE= 100A, IF= 0 breakdown Voltage Coupled Electrical Characteristics Current Transfer ratio CTR IF=5mA, VCE= 5V Collector-Emitter saturation VCE(sat) IF=20mA, IC= 1mA voltage Isolation Resistance RISO DC= 500V, 40 to 60% RH Floating Capacitance Cf V= 0, f= 1Mhz Responce time (Rise) tr VCC= 2V, IC= 2mA, RL= 100 Responce time (Fall) tf Input-to-Output Isolation Device Min Typ 1.2 Max 1.4 10 250 0.1 Units V A pF A V V 30 60 5 - 50 0.1 5*1010 5*1011 0.6 5 4 600 0.3 % V pF S S V 1.0 20 20 3750 Isocom Ltd reserves the right to change the details on this specification without notice. Please consult Isocom Ltd prior to use. Isocom Ltd cannot accept liability for any errors or omissions. For sales enquiries, or further information, please contact our sales office at : Isocom Ltd, Hutton Close, Crowther Industrial Estate, District 3, Washington, NE38 0AH Tel: +44 0191 4166 546 Fax: +44 0191 4155 055 Email Isocom@isocomoptocouplers.com Or go to the Isocom Website @ : Http://www.isocomoptocouplers.com |
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