STK40N2LLH5 datasheet(1/13 Pages) STMICROELECTRONICS

Part #	STK40N2LLH5

Description	N-channel 25 V, 0.0014 Ω, 40 A, PolarPAK® STripFET??V Power MOSFET

PDF	13 Pages

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Manufacturer	STMICROELECTRONICS [STMicroelectronics]

Direct Link	http://www.st.com

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1 / 13 page

Preliminary Data

This is preliminary information on a new product now in development or undergoing evaluation. Details are subject to

change without notice.

July 2008

Rev 1

1/13

13

STK40N2LLH5

N-channel 25 V, 0.0014

Ω, 40 A, PolarPAK®

STripFET™ V Power MOSFET

Features

■ 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

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.

Figure 1.

Internal schematic diagram

Type

VDSS

RDS(on)

max

RDS(on)*Qg PTOT

STK40N2LLH5

25V

<0.0017

Ω 61.2nC*mΩ 5.2W

PolarPAK®

Bottom View

Top View

Table 1.

Device summary

Order code

Marking

Package

Packaging

STK40N2LLH5

402L5

PolarPAK®

Tape and reel

www.st.com

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