BSC059N04LS G OptiMOS3 Power-Transistor Product Summary Features V 40 V DS Fast switching MOSFET for SMPS R 5.9 mW DS(on),max Optimized technology for DC/DC converters I 73 A D 1) Qualified according to JEDEC for target applications PG-TDSON-8 N-channel Logic level Excellent gate charge x R product (FOM) DS(on) Very low on-resistance R DS(on) Superior thermal resistance 100% Avalanche tested Pb-free plating RoHS compliant Halogen-free according to IEC61249-2-21 Type Package Marking BSC059N04LS G PG-TDSON-8 059N04LS Maximum ratings, at T =25 C, unless otherwise specified j Parameter Symbol Conditions Value Unit I V =10 V, T =25C Continuous drain current 73 A D GS C V =10 V, T =100C 46 GS C V =4.5 V, T =25C 62 GS C V =4.5 V, GS 39 T =100C C V =10 V, T =25C, GS A 16 2) R =50K/W thJA 3) I T =25C 292 Pulsed drain current D,pulse C 4) I T =25C 50 Avalanche current, single pulse AS C E Avalanche energy, single pulse I =50A, R =25W 25 mJ AS D GS V Gate source voltage 20 V GS 1) J-STD20 and JESD22 Rev. 2.1 page 1 2013-05-17BSC059N04LS G Maximum ratings, at T =25 C, unless otherwise specified j Value Parameter Symbol Conditions Unit Power dissipation P T =25C 50 W tot C T =25 C, A 2.5 2) R =50K/W thJA T , T Operating and storage temperature -55 ... 150 C j stg IEC climatic category DIN IEC 68-1 55/150/56 Parameter Symbol Conditions Values Unit min. typ. max. Thermal characteristics Thermal resistance, junction - case R bottom - - 2.5 K/W thJC top 20 2 2) R Device on PCB - - 50 thJA 6 cm cooling area Electrical characteristics, at T =25 C, unless otherwise specified j Static characteristics Drain-source breakdown voltage V V =0V, I =1mA 40 - - V (BR)DSS GS D Gate threshold voltage V V =V , I =23A 1.2 - 2 GS(th) DS GS D V =40V, V =0V, DS GS Zero gate voltage drain current I - 0.1 1 A DSS T =25C j V =40V, V =0V, DS GS - 10 100 T =125C j Gate-source leakage current I V =20V, V =0V - 10 100 nA GSS GS DS R V =4.5V, I =40A Drain-source on-state resistance - 6.8 8.5 mW DS(on) GS D V =10V, I =50A - 4.9 5.9 GS D Gate resistance R - 1.4 - W G V >2 I R , DS D DS(on)max g Transconductance 48 96 - S fs I =50A D 2) Device on 40 mm x 40 mm x 1.5 mm epoxy PCB FR4 with 6 cm2 (one layer, 70 m thick) copper area for drain connection. PCB is vertical in still air. 3) See figure 3 for more detailed information 4) See figure 13 for more detailed information Rev. 2.1 page 2 2013-05-17