N-channel 40 V, 0.0017 Ω, 32 A, PolarPAK®
STripFET™ V Power MOSFET
VDSS RDS(on) max RDS(on)*Qg
STK32N4LLH5 40 V < 0.0025 Ω 106.4nC*mΩ
■ Ultra low top and bottom junction to case
■ 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
■ Switching applications
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.
Figure 1. Internal schematic diagram
Table 1. Device summary
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This is preliminary information on a new product now in development or undergoing evaluation. Details are subject to
change without notice.