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ST-0400-BLB-STD Scheda tecnica(PDF) 1 Page - Bourns Electronic Solutions |
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ST-0400-BLB-STD Scheda tecnica(HTML) 1 Page - Bourns Electronic Solutions |
1 / 3 page Characteristics Sparctube®SwitchingSparkGapST-0400Series Initial Values: Static Breakdown Voltage @ 800 V/s 1 First Ignition Values ..............................................................................................................< 500 V Following Ignition Values......................................................................................................400 V ±12 % Electrical Life: Minimum Number of Switching Cycles.......................................................................................2x105 Peak Current (Approx.)...............................................................................................................500 A Maximum Switching Frequency..................................................................................................200 Hz 2 Breakdown Characteristics @ 500 V Limit First Ignition Values ..............................................................................................................≤500V Delay Time............................................................................................................................< 60 ms Following Ignition Values......................................................................................................400 V ±15 % General Data: Insulation Resistance @100 Vdc ...............................................................................................> 100 megohms Share of Early Ignition Values (< 340 V) ....................................................................................< 1 % Breakdown Time.........................................................................................................................< 50 ns Capacitance................................................................................................................................< 1 pF Operating Temperature Range 3................................................................................................-40 °C to +160 °C Storage Temperature Range ......................................................................................................-65 °C to +125 °C Weight (Approx.).........................................................................................................................2.3 g Testing ........................................................................................................................................100 % Robustness of Terminations .......................................................................................................IEC 60068-2-21 4 Notes: 1 At delivery AQL 0.65 Level II, DIN ISO 2859. 2 The maximum switching frequency is 100 Hz at circuit capacitance >470 nF ~ 680 nF. 3 Distribution of switchings: maximum 20 % above +125 °C and 20 % below +20°C. 4 Test Ua1 (tensile), Ua2 (thrust), Ub (bending) and Uc (torsion). Description Bourns® Sparctube®SwitchingSparkGapSeriesisarangeofswitchingsparkgapsdesignedspecificallyforvoltagecontrolled switching of capacitive discharge circuits where a high energy, low loss, fast rate of switching is required. This series is ideally suited for applications where a capacitive discharge is utilized with a transformer to obtain pulses of very high voltage levels in the order of several thousand volts. Features n Formerlyaproduct n Fastswitchingrate n Highenergy,lowlosscapability n Wideoperatingtemperaturerange n Longservicelife n Highinsulationresistance n RoHScompliant* Applications n Ignitersforarchitecturalandautomotive Xenondischargelamps n Electronicignitersforgasheatingandgas domesticappliances,e.g.,cookers n Ignitionofultra-highpressuregas dischargelampsfordataandvideo projectors *RoHSDirective2002/95/ECJan.27,2003includingannexandRoHSRecast2011/65/EUJune8,2011. Specificationsaresubjecttochangewithoutnotice. Thedevicecharacteristicsandparametersinthisdatasheetcananddovaryindifferentapplicationsandactualdeviceperformancemayvaryovertime. Usersshouldverifyactualdeviceperformanceintheirspecificapplications. Basic Application Circuit LOAD C R Sparctube® SwitchingSparkGapDevice Asia-Pacific: Tel: +886-2 2562-4117 Email: asiacus@bourns.com Europe: Tel: +36 88 520 390 Email: eurocus@bourns.com The Americas: Tel: +1-951 781-5500 Email: americus@bourns.com www.bourns.com |
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