STD3N80K5, STF3N80K5, STP3N80K5, STU3N80K5 N-channel 800 V, 2.8 typ., 2.5 A MDmesh K5 Power MOSFETs in DPAK, TO-220FP, TO-220 and IPAK Datasheet - production data Features Order code V R max. I P DS DS(on) D TOT STD3N80K5 60 W 20 W STF3N80K5 800 V 3.5 2.5 A STP3N80K5 60 W STU3N80K5 Industrys lowest R x area DS(on) Industrys best FoM (figure of merit) Ultra-low gate charge 100% avalanche tested Zener-protected Figure 1: Internal schematic diagram Applications Switching applications Description These very high voltage N-channel Power MOSFETs are designed using MDmesh K5 technology based on an innovative proprietary vertical structure. The result is a dramatic reduction in on-resistance and ultra-low gate charge for applications requiring superior power density and high efficiency. Table 1: Device summary Order code Marking Package Packing STD3N80K5 DPAK Tape and reel STF3N80K5 TO-220FP 3N80K5 STP3N80K5 TO-220 Tube STU3N80K5 IPAK July 2017 DocID025000 Rev 4 1/24 www.st.com This is information on a product in full production. Contents STD3N80K5, STF3N80K5, STP3N80K5, STU3N80K5 Contents 1 Electrical ratings ............................................................................. 3 2 Electrical characteristics ................................................................ 4 2.1 Electrical characteristics (curves) ...................................................... 6 3 Test circuits ..................................................................................... 9 4 Package information ..................................................................... 10 4.1 DPAK (TO-252) type A package information................................... 10 4.2 DPAK (TO-252) type E package information................................... 13 4.3 DPAK (TO-252) packing information ............................................... 15 4.4 TO-220FP package information ...................................................... 17 4.5 TO-220 type A package information ................................................ 19 4.6 IPAK (TO-251) type A package information .................................... 21 5 Revision history ............................................................................ 23 2/24 DocID025000 Rev 4