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WST4040 Datasheet(PDF) 1 Page - Shenzhen Guan Hua Wei Ye Co., Ltd

Part # WST4040
Description  N-Ch MOSFET
PDF  5 Pages
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Manufacturer  WIINSOK [Shenzhen Guan Hua Wei Ye Co., Ltd]
Direct Link  http://www.winsok.tw/index.html
Logo WIINSOK - Shenzhen Guan Hua Wei Ye Co., Ltd

WST4040 Datasheet(HTML) 1 Page - Shenzhen Guan Hua Wei Ye Co., Ltd

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BVDSS
RDSON
ID
40V
35mΩ
5.8A
Advanced high cell density Trench technology
Super Low Gate Charge
Excellent CdV/dt effect decline
100% EAS Guaranteed
Green Device Available
General Description
Features
Applications
High Frequency Point-of-Load Synchronous
Buck Converter for MB/NB/UMPC/VGA
Networking DC-DC Power System
Load Switch
SOT-23-3L Pin Configuration
Product Summery
Symbol
Parameter
Rating
Units
VDS
Drain-Source Voltage
40
V
VGS
Gate-Source Voltage
±
20
V
ID@TC=25℃
Continuous Drain Current, VGS @ 4.5V1
5.8
A
ID@TC=70℃
Continuous Drain Current, VGS @ 4.5V1
2.5
A
IDM
Pulsed Drain Current2
16
A
PD@TA=25℃
Total Power Dissipation3
1.0
W
TSTG
Storage Temperature Range
-55 to 150
℃
TJ
Operating Junction Temperature Range
-55 to 150
℃
Symbol
Parameter
Typ.
Max.
Unit
RθJA
Thermal Resistance Junction-ambient 1
---
125
℃
/W
RθJC
Thermal Resistance Junction-Case1
---
75
℃
/W
Absolute Maximum Ratings
Thermal Data
The WST4040 is the highest performance trench
N-ch MOSFETs with extreme high cell density ,
which provide excellent RDSON and gate charge
for most of the synchronous buck converter
applications .
The WST4040 meet the RoHS and Green Product
requirement,100% EAS guaranteed with full
function reliability approved.
WST4040
Page 1
www.winsok.tw
Dec.2014
N-Ch MOSFET


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