ISOCOM COMPONENTS ISLT1102 ( Long Creepage ) DESCRIPTION The ISLT1102 is an optically coupled isolator consisting of an infrared light emitting diode and an NPN silicon photo transistor. It belongs to Isocom’s Long Creepage range of opto-couplers FEATURES • • • • • • • • Wide Body Package AC Isolation test voltage 5000VRMS Low coupling capacitance typically 0.3pF CTR selections available Wide temperature range Lead free Halogen Free UL Approval Pending APPLICATIONS • • • • Power Supply Feedback Voltage/Current Industrial system controllers Measuring instruments Signal transmission between systems of different potentials and impedance ORDER INFORMATION • Available in Tubes 100pieces per tube or Tape and Reel 2000 pieces per reel ABSOLUTE MAXIMUM RATINGS Input Diode Forward Current Reverse Voltage Power dissipation 60mA 6V 100mW Output Transistor Collector to Emitter Voltage Emitter to Collector Voltage Collector Current Power Dissipation 80V 7V 50mA 150mW MARKING INFORMATION Total Package Please note that the device will be marked with the generic part number “ISLT1102” the date code will also be marked on the device. ISOCOM COMPONENTS 2004 LTD Unit 25B, Park View Road West, Park View Industrial Estate Hartlepool, Cleveland, TS25 1UD, United Kingdom Tel: +44 (0)1429 863 609 Fax : +44 (0)1429 863 581 e-mail: [email protected] http://www.isocom.com 1 12/01/2010 Isolation test Voltage Operating Temperature Storage Temperature 5000VRMS -55 to 110 C -55 to 150 C ISOCOM COMPONENTS ASIA LTD Hong Kong Office, 1712-1713 Laurels Industrial Centre, 32 Tai Yau Street, San Po Kong, Kowloon, Hong Kong. Tel: +852 2995 9217 Fax : +852 8161 6292 e-mail [email protected] DC93149 ISOCOM COMPONENTS ISLT1102 ( Long Creepage ) ELECTRICAL CHARACTERISTICS Ambient Temperature = 25°C unless otherwise specified INPUT Parameter Symbol Test Condition Min Typ. Max Unit Forward Voltage VF IF = 50mA 1.45 1.50 V Reverse Leakage IR VR = 6V 10 µA Input Capacitance Cin V = 0V, f = 1 KHz Symbol Test Condition Min Collector—Emitter breakdown Voltage BVCEO IC = 100µA 80 V Emitter—Collector breakdown Voltage BVECO IE = 100µA 7 V ICEO VCE = 20V, IF = 0mA Symbol Test Condition Min Current transfer ratio CTR IF = 10mA, VCE = 5V 63 Collector—Emitter saturation Voltage VCEsat IF = 10mA, IC = 1mA Input to output isolation Voltage VISO See note 1 Output rise time tr Vce =2V,Ic = 2mA, RL = 100Ώ 2.0 18 µS Output fall time tf Vce =2V,Ic = 2mA, RL = 100Ώ 3.0 18 µS Cut off frequency fc IF = 10mA, VCE = 5V, RL = 100Ώ 100 kHz Coupling Capacitance Ck f = 1 MHz 0.3 pF pF 50 OUTPUT Parameter Collector dark Current Typ. Max Unit 100 nA Max Unit 125 % 0.3 V COUPLED Parameter Note 1 2 12/01/2010 Typ. 0.1 5000 VRMS Measured with input leads shorted together and output leads shorted together DC93100E ISOCOM COMPONENTS ISLT1102 ( Long Creepage ) Typical Curves 3 12/01/2010 DC93149 ISOCOM COMPONENTS ISLT1102 ( Long Creepage ) Typical Curves Recommended pad layout for surface mount leadform 4 12/01/2010 DC93149