DescriptionThe MD1803DFP is manufactured using diffused collector in planar technology adopting new and enhanced high voltage structure. The new MD product series show improved silicon efficiency bringing updated performance to the horizontal deflection stage. Figure 1.Internal schematic diagramTO-220FP 123R BE =60 typ.Table 1.Device summaryOrder codeMarkingPackagePackingMD1803DFPMD1803DFPTO-220FPTubewww.st.comElectrical ratingsMD1803DFP2/10 1 Electrical ratingsTable 2.Absolute maximum ratingSymbolParameterValueUnit V CESCollector-emitter voltage (VBE = 0) 1500VV CEOCollector-emitter voltage (IB = 0) 700VV EBOEmitter-base voltage (IC = 0) 10VICCollector current10AI CMCollector peak current (tP < 5ms)15AIBBase current5APTOTTotal dissipation at Tc = 25C40WVisolInsulation withstand voltage (rms) from all three leads to external heatsink1500V T stgStorage temperature-65 to 150CTJMax. operating junction temperature150CTable 3.Thermal dataSymbolParameterValueUnit Rthj-caseThermal resistance Features State-of-the-art technology:Diffused collector enhanced generationStable performance versus operating temperature variationLow base drive requirementTight hFE range at operating collector currentFully insulated power package UL compliantIntegrated free wheeling diodeApplications Horizontal deflection output for TVDescriptionThe MD1803DFP is manufactured using diffused collector in planar technology adopting new and enhanced high voltage structure. The new MD product series show improved silicon efficiency bringing updated performance to the horizontal deflection stage. Figure 1.Internal schematic diagramTO-220FP 123R BE =60 typ.Table 1.Device summaryOrder codeMarkingPackagePackingMD1803DFPMD1803DFPTO-220FPTubewww.st.comElectrical ratingsMD1803DFP2/10 1 Electrical ratingsTable 2.Absolute maximum ratingSymbolParameterValueUnit V CESCollector-emitter voltage (VBE = 0) 1500VV CEOCollector-emitter voltage (IB = 0) 700VV EBOEmitter-base voltage (IC = 0) 10VICCollector current10AI CM specifications are available at: www.st.com