STD14NM50NAG Datasheet Automotive-grade N-channel 500 V, 0.285 typ., 12 A MDmesh II Power MOSFET in a DPAK package Features V R max. I Order code TAB DS DS(on) D STD14NM50NAG 500 V 0.320 12 A 3 2 1 DPAK AEC-Q101 qualified 100% avalanche tested D(2, TAB) Low input capacitance and gate charge Low gate input resistance Applications G(1) Switching applications Description S(3) AM01475v1 noZen This device is an N-channel Power MOSFET developed using the second generation of MDmesh technology. This revolutionary Power MOSFET associates a vertical structure to the companys strip layout to yield one of the worlds lowest on-resistance and gate charge. It is therefore suitable for the most demanding high efficiency converters. Product status STD14NM50NAG Product summary Order code STD14NM50NAG Marking 14NM50N Package DPAK Packing Tape and reel DS12786 - Rev 2 - March 2019 www.st.com For further information contact your local STMicroelectronics sales office.STD14NM50NAG Electrical ratings 1 Electrical ratings Table 1. Absolute maximum ratings Symbol Parameter Value Unit V Drain-source voltage 500 V DS V Gate-source voltage 25 V GS I Drain current (continuous) at T = 25 C 12 A D C I Drain current (continuous) at T = 100 C 8 A D C (1) I Drain current (pulsed) 48 A DM P Total power dissipation at T = 25 C 90 W TOT C (2) dv/dt Peak diode recovery voltage slope 15 V/ns T Operating junction temperature range j -55 to 150 C T Storage temperature range stg 1. Pulse width limited by safe operating area. 2. I 12 A, di/dt 400 A/s, V V , V = 80% V . SD DSpeak (BR)DSS DD (BR)DSS Table 2. Thermal data Symbol Parameter Value Unit R Thermal resistance junction-case 1.39 C/W thj-case (1) R Thermal resistance junction-pcb 50 C/W thj-pcb 1. When mounted on 1inch FR-4, 2 Oz copper board. Table 3. Avalanche characteristics Symbol Parameter Value Unit Avalanche current, repetitive or not-repetitive I 4 A AR (pulse width limited by T max) j Single pulse avalanche energy E 172 mJ AS (starting T = 25 C, I = I , V = 50 V) j D AS DD DS12786 - Rev 2 page 2/16