STF20NK50Z STMicroelectronics

STF20NK50Z, STP20NK50Z N-channel 500 V, 0.23 , 17 A SuperMESH Power MOSFET Zener-protected in TO-220FP and TO-220 packages Datasheet production data Features R DS(on) Order codes V I P DSS D TOT TAB max STF20NK50Z 500 V < 0.27 17 A 40 W STP20NK50Z 500 V < 0.27 17 A 190 W 3 3 2 2 1 1 TO-220 Extremely high dv/dt capability TO-220FP 100% avalanche tested Gate charge minimized Very low intrinsic capacitance Applications Figure 1. Internal schematic diagram Switching applications D(2 or TAB) Description These devices are N-channel Zener-protected Power MOSFETs developed using STMicroelectronics SuperMESH technology, G(1) achieved through optimization of STs well established strip-based PowerMESH layout. In addition to a significant reduction in on- resistance, this device is designed to ensure a high level of dv/dt capability for the most demanding applications. S(3) AM01476v1 Table 1. Device summary Order codes Marking Package Packaging STF20NK50Z F20NK50Z TO-220FP Tube STP20NK50Z P20NK50Z TO-220 April 2012 Doc ID 023060 Rev 1 1/15 This is information on a product in full production. www.st.com 15Contents STF20NK50Z, STP20NK50Z Contents 1 Electrical ratings 3 2 Electrical characteristics . 4 2.1 Electrical characteristics (curves) 6 3 Test circuits . 9 4 Package mechanical data 10 5 Revision history . 14 2/15 Doc ID 023060 Rev 1