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WSF4042 Datasheet(PDF) 1 Page - Shenzhen Guan Hua Wei Ye Co., Ltd

Part # WSF4042
Description  High Frequency Point-of-Load Synchronous Buck Converter for MB/NB/UMPC/VGA
PDF  10 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

WSF4042 Datasheet(HTML) 1 Page - Shenzhen Guan Hua Wei Ye Co., Ltd

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background image
Rating
Symbol
Parameter
N-Ch
P-Ch
Units
VDS
Drain-Source Voltage
40
-40
V
VGS
Gate-Sou
rce Voltage
±
20
±
20
V
ID@TC=25℃
Continuous Drain Current, VGS @ 10V
1
20
-20
A
ID@TC=100℃
Continuous Drain Current, VGS @ 10V
1
16
-1
4
A
IDM
Pulsed Drain Current
2
80
-
80
A
EAS
Single Pulse Avalanche Energy
3
25
25
mJ
IAS
Avalanche Current
10
-
10
A
PD@TC=25℃
Total Power Dissipation
4
32.9
32.9
W
TSTG
Storage Temperature Range
-55 to 150
-55 to 150
TJ
Operating Junction Temperature Range
150
150
Symbol
Parameter
Typ.
Max.
Unit
RθJA
Thermal Resistance Junction-Ambient
1
---
60
/W
RθJC
Thermal Resistance Junction-Case
1
---
3.8
/W
BVDSS
RDSON
ID
40V
14mΩ
20A
-40V
16mΩ
-20A
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
CCFL Back-light Inverter
Absolute Maximum Ratings
Thermal Data
TO-252-4L Pin Configuration
Product Summery
WSF4042
N-Ch and P-Channel MOSFET
Page 1
www.winsok.tw
Rev1.0 May.2020
The WSF4042 is the highest performance trench N-ch
and P-ch MOSFET with extreme high cell density ,
which provide excellent RDSON and gate charge for
most of the synchronous buck converter
applications . The WSF4042 meet the RoHS and
Green Product requirement 100% EAS guaranteed
with full function reliability approved.


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