MD1803DFP High voltage NPN Power transistor for standard definition CRT display Features ■ State-of-the-art technology: – Diffused collector “enhanced generation” ■ Stable performance versus operating temperature variation ■ Low base drive requirement ■ Tight hFE range at operating collector current ■ Fully insulated power package UL compliant ■ Integrated free wheeling diode 3 1 2 TO-220FP Applications ■ Horizontal deflection output for TV Figure 1. Internal schematic diagram Description The 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. Table 1. RBE=60Ω typ. Device summary Order code Marking Package Packing MD1803DFP MD1803DFP TO-220FP Tube May 2008 Rev 1 1/10 www.st.com 10 MD1803DFP Electrical ratings 1 Electrical ratings Table 2. Absolute maximum rating Symbol Parameter Value Unit VCES Collector-emitter voltage (VBE = 0) 1500 V VCEO Collector-emitter voltage (IB = 0) 700 V VEBO Emitter-base voltage (IC = 0) 10 V Collector current 10 A Collector peak current (tP < 5ms) 15 A Base current 5 A PTOT Total dissipation at Tc = 25°C 40 W Visol Insulation withstand voltage (rms) from all three leads to external heatsink 1500 V Tstg Storage temperature -65 to 150 °C 150 °C Value Unit 3.125 °C/W IC ICM IB TJ Table 3. Symbol Max. operating junction temperature Thermal data Parameter Rthj-case Thermal resistance junction-case ___________ ____max 2/10 MD1803DFP 2 Electrical characteristics Electrical characteristics (TCASE = 25°C; unless otherwise specified) Table 4. Symbol Electrical characteristics Parameter Test conditions ICES Collector cut-off current (VBE = 0) VCE = 1500 V VCE = 1500 V IEBO Emitter cut-off current (IC = 0) VEB = 5 V V(BR)EBO Emitter-base breakdown voltage IE = 700 mA (IC = 0) VCE(sat)(1) Collector-emitter saturation voltage VBE(sat)(1) Base-emitter saturation voltage hFE(1) DC current gain Min. Typ. Tc= 125 °C 40 Max. Unit 0.2 2 mA mA 120 mA 10 V IC = 5 A IB = 1.25 A 2 V IC = 5 A IB = 1.25 A 1.2 V IC = 1 A IC = 5 A IC = 5 A VCE = 5 V VCE = 1 V VCE = 5 V VF Diode forward voltage IF= 5 A ts tf Inductive load Storage time Fall time IC = 4 A__ _ _ fh = 16 KHz IB(on) = 0.6 A__ VBE(off) = - 2.7V LBB(off) = 4.5 µH 18 5 5.5 7.5 2.5 0.3 1.6 V 3 0.6 µs µs 1. Pulsed duration = 300 ms, duty cycle ≤1.5%. 3/10 MD1803DFP Electrical characteristics 2.1 Electrical characteristics (curve) Figure 2. Safe operating area Figure 3. Derating curve Figure 4. Output characteristics Figure 5. Reverse biased SOA 4/10 MD1803DFP Electrical characteristics Figure 6. DC current gain Figure 8. Collector-emitter saturation voltage Figure 9. Figure 10. Power losses Figure 7. DC current gain Base-emitter saturation voltage Figure 11. Inductive load switching time 5/10 MD1803DFP Test circuit 3 Test circuit Figure 12. Power losses and inductive load switching test circuit Figure 13. Reverse biased safe operating area test circuit 6/10 MD1803DFP 4 Package mechanical data Package mechanical data In order to meet environmental requirements, ST offers these devices in ECOPACK® packages. These packages have a lead-free second level interconnect . The category of second level interconnect is marked on the package and on the inner box label, in compliance with JEDEC Standard JESD97. The maximum ratings related to soldering conditions are also marked on the inner box label. ECOPACK is an ST trademark. ECOPACK specifications are available at: www.st.com 7/10 MD1803DFP Package mechanical data TO-220FP mechanical data mm. Dim. Min. A 4.40 inch Typ Max. Min. 4.60 0.173 Typ. 0.181 Max. B 2.5 2.7 0.098 0.106 D 2.5 2.75 0.098 0.108 E 0.45 0.70 0.017 0.027 F 0.75 1.00 0.030 0.039 F1 1.15 1.50 0.045 0.067 F2 1.15 1.50 0.045 0.067 G 4.95 5.20 0.195 0.204 G1 2.40 2.70 0.094 0.106 H 10 10.40 0.393 L2 16 0.409 0.630 28.6 30.6 1.126 L4 9.80 10.60 0.385 1.204 0.417 L5 2.9 3.6 0.114 0.141 L6 15.90 16.40 0.626 0.645 L7 9 9.30 0.354 0.366 Dia 3 3.2 0.118 0.126 B D A E L3 L3 L6 F2 H G G1 Dia F F1 L7 L2 L5 1 2 3 L4 7012510-I 8/10 MD1803DFP 5 Revision history Revision history Table 5. Document revision history Date Revision 27-May-2008 1 Changes First release 9/10 MD1803DFP Please Read Carefully: Information in this document is provided solely in connection with ST products. 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