View stp7nc70z datasheet:

STP7NC70Z - STP7NC70ZFP STB7NC70Z - STB7NC70Z-1 N-CHANNEL 700V - 1.1? - 6A TO-220/FP/D2PAK/I2PAK Zener-Protected PowerMESH™III MOSFET TYPE VDSS RDS(on) ID STP7NC70Z/FP 700V < 1.38? 6 A STB7NC70Z/-1 700V < 1.38? 6 A 3 1 TYPICAL RDS(on) = 1.1? 3 D2PAK 2 EXTREMELY HIGH dv/dt AND CAPABILITY GATE 1 TO - SOURCE ZENER DIODES TO-220 TO-220FP 100% AVALANCHE TESTED VERY LOW GATE INPUT RESISTANCE GATE CHARGE MINIMIZED 3 2 1 I2PAK DESCRIPTION (Tabless TO-220) The third generation of MESH OVERLAY™ Power MOSFETs for very high voltage exhibits unsurpassed on-resistance per unit area while integrating back-to- back Zener diodes between gate and source. Such ar- rangement gives extra ESD capability with higher rug- gedness performance as requested by a large variety of s