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STP9NK50Z - STP9NK50ZFP STB9NK50Z - STB9NK50Z-1 N-CHANNEL 500V - 0.72 - 7.2A TO-220/FP/D2PAK/I2PAK Zener-Protected SuperMESHTM MOSFET TYPE VDSS RDS(on) ID Pw STP9NK50Z 500 V < 0.85 7.2 A 110 W STP9NK50ZFP 500 V < 0.85 7.2 A 30 W STB9NK50Z 500 V < 0.85 7.2 A 110 W STB9NK50Z-1 500 V < 0.85 7.2 A 110 W 3 TYPICAL RDS(on) = 0.72 2 s 1 s EXTREMELY HIGH dv/dt CAPABILITY TO-220FP TO-220 s 100% AVALANCHE TESTED s GATE CHARGE MINIMIZED s VERY LOW INTRINSIC CAPACITANCES s VERY GOOD MANUFACTURING 3 REPEATIBILITY 1 3 12 D2PAK I2PAK DESCRIPTION The SuperMESHTM series is obtained through an extreme optimization of ST's well established strip- INTERNAL SCHEMATIC DIAGRAM based PowerMESHTM layout. In addition to pushing on-resistance significantly down, special care is tak- en to ensure a very good dv/dt capability for the most demanding applications. Such series comple- ments ST full range of high voltage MOSFETs in- cluding revolutionary MDmeshTM products. APPLICATIONS s HIGH CURRENT, HIGH SPEED SWITCHING s IDEAL FOR OFF-LINE POWER SUPPLIES, ADAPTORS AND PFC s LIGHTING ORDERING INFORMATION SALES TYPE MARKING PACKAGE PACKAGING STP9NK50Z P9NK50Z TO-220 TUBE STP9NK50ZFP P9NK50ZFP TO-220FP TUBE STB9NK50ZT4 B9NK50Z D2PAK TAPE & REEL STB9NK50Z-1 B9NK50Z I2PAK TUBE June 2004 1/13 STP9NK50Z - STP9NK50ZFP - STB9NK50Z - STB9NK50Z-1 ABSOLUTE MAXIMUM RATINGS Symbol Parameter Value Unit STP9NK50Z STB9NK50Z STP9NK50ZFP