View stw10nc70z datasheet:

STW10NC70Z N-CHANNEL 700V - 0.58 ? - 10.6A TO-247 Zener-Protected PowerMESH™III MOSFET TYPE VDSS RDS(on) ID STW10NC70Z 700 V < 0.75 ? 10.6 A TYPICAL RDS(on) = 0.58 ? EXTREMELY HIGH dv/dt CAPABILITY GATE- TO-SOURCE ZENER DIODES 100% AVALANCHE TESTED VERY LOW INTRINSIC CAPACITANCES GATE CHARGE MINIMIZED TO-247 DESCRIPTION The third generation of MESH OVERLAY™ Power MOSFETs for very high voltage exhibits unsur- passed on-resistance per unit area while integrating back-to-back Zener diodes between gate and source. Such arrangement gives extra ESD capabil- ity with higher ruggedness performance as request- ed by a large variety of single-switch applications. APPLICATIONS SINGLE-ENDED SMPS IN MONITORS, COMPUTER AND INDUSTRIAL APPLICATION WELDING EQUIPMENT ABSOLUTE