STD5N52U, STF5N52U N-channel 525 V, 1.25 typ., 4.4 A UltraFASTmesh Power MOSFETs in DPAK and TO-220FP packages Datasheet - production data Features Order codes V R max I P DS DS(on) D TOT STD5N52U 70 W 525 V 1.5 4.4 A TAB STF5N52U 25 W 3 Outstanding dv/dt capability 1 3 2 1 Gate charge minimized DPAK Very low intrinsic capacitances TO-220FP Very low R DS(on) Extremely low t rr Applications Figure 1. Internal schematic diagram D(2, TAB) Switching applications Description These devices are N-channel Power MOSFETs developed using UltraFASTmesh technology, G(1) which combines the advantages of reduced on- resistance, Zener gate protection and very high dv/dt capability with an enhanced fast body-drain recovery diode. S(3) AM01476v1 Table 1. Device summary Order codes Marking Package Packaging STD5N52U DPAK Tape and reel 5N52U STF5N52U TO-220FP Tube April 2014 DocID15684 Rev 3 1/19 This is information on a product in full production. www.st.comContents STD5N52U, STF5N52U Contents 1 Electrical ratings 3 2 Electrical characteristics . 4 2.1 Electrical characteristics (curves) . 6 3 Test circuits 9 4 Package mechanical data 10 4.1 DPAK, STD5N52U .11 4.2 TO-220FP, STF5N52U . 14 5 Packaging mechanical data 16 6 Revision history . 18 2/19 DocID15684 Rev 3