STK32N4LLF5

www.DataSheet4U.com STK32N4LLF5 N-channel 40 V, 0.0017 Ω, 32 A, PolarPAK® STripFET™ V Power MOSFET Preliminary Data Features Type STK32N4LLF5 ■ ■ ■ ■ ■ ■ ■ VDSS RDS(on) max RDS(on)*Qg 40 V < 0.0025 Ω 106.4nC*mΩ Ultra low top and bottom junction to case thermal resistance Extremely low on-resistance RDS(on) RDS(on)*Qg industry benchmark High avalanche ruggedness Fully encapsulated die 100% Matte tin finish (in compliance with the 2002/95/EC european directive) PolarPAK® is a trademark of VISHAY Figure 1. Internal schematic diagram PolarPAK® Application ■ Switching applications Description This product utilizes the 5th generation of design rules of ST’s proprietary STripFET™ technology. The lowest available RDS(on)*Qg, in this chip scale package, makes this device suitable for the most demanding DC-DC converter applications, where high power density is to be achieved. Bottom View Top View Table 1. Device summary Order code Marking 324L5 Package PolarPAK® Packaging Tape and reel STK32N4LLF5 January 2009 Rev 1 1/12 www.st.com 12 This is preliminary information on a new product now in development or undergoing evaluation. Details are subject to change without notice. www.DataSheet4U.com Contents STK32N4LLF5 Contents 1 2 3 4 5 Electrical ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Test circuits ................