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STW11NK100Z STW12NK95Z N-channel 950V - 0.69 - 10A - TO-247 Zener - Protected SuperMESHTM PowerMOSFET General features VDSS Type RDS(on) ID PW (@Tjmax) STW12NK95Z 950 V < 0.90 10 A 230W Gate charge minimized 100% avalanche tested Extremely high dv/dt capability TO-247 Description The SuperMESHTM series is obtained through an extreme optimization of ST's well established strip-based PowerMESHTM layout. In addition to pushing on-resistance significantly down, special Internal schematic diagram care is taken to ensure a very good dv/dt capability for the most demanding applications. Applications Switching application Order codes Part number Marking Package Packaging STW12NK95Z W12NK95Z TO-247 Tube August 2006 Rev 2 1/14 www.st.com 14 Contents STW12NK95Z Contents 1 Electrical ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 1.1 Protection features of gate-to-source zener diodes . . . . . . . . . . . . . . . . . . 4 2 Electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 2.1 Electrical characteristics (curves) ... 7 3 Test circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 4 Package mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 5 Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 2/14 STW12NK95Z Electrical ratings 1 Electrical ratings Table 1. Absolute maximum ratings Symbol Parameter Value Unit VDS Drain-source voltage (VGS = 0) 950 V VDGR Drain-gate voltage (RGS = 20K) 950 V VGS Gate-source voltage