SW3N90U
N-channel Enhanced mode TO-251/TO-251M/TO-252 MOSFET
Features
TO-251M
BVDSS : 900V
ID : 3A
TO-251
TO-252
High ruggedness
Low RDS(ON) (Typ 4.8Ω)@VGS=10V
Low Gate Charge (Typ 19nC)
Improved dv/dt Capability
R
DS(ON) : 4.8Ω
2
100% Avalanche Tested
Application:Adaptor, LED, Industrial Power
1
1
1
2
2
2
3
3
3
1. Gate 2. Drain 3. Source
1
General Description
3
This power MOSFET is produced with advanced technology of SAMWIN.
This technology enable the power MOSFET to have better characteristics, including fast
switching time, low on resistance, low gate charge and especially excellent avalanche
characteristics.
Order Codes
Item
Sales Type
SW I 3N90U
SW MI 3N90U
SW D 3N90U
Marking
Package
TO-251
Packaging
TUBE
1
2
3
SW3N90U
SW3N90U
SW3N90U
TO-251M
TO-252
TUBE
REEL
Absolute maximum ratings
Value
Symbol
Parameter
Unit
TO-251 TO-251M TO-252
VDSS
ID
Drain to source voltage
900
3*
V
A
Continuous drain current (@TC=25oC)
Continuous drain current (@TC=100oC)
Drain current pulsed
1.9*
A
IDM
VGS
EAS
(note 1)
12
A
Gate to source voltage
±30
100
V
Single pulsed avalanche energy
Repetitive avalanche energy
Peak diode recovery dv/dt
(note 2)
(note 1)
(note 3)
mJ
mJ
V/ns
W
EAR
dv/dt
15
5
Total power dissipation (@TC=25oC)
Derating factor above 25oC
160.3
1.28
-55 ~ + 150
PD
TSTG, TJ
TL
W/oC
oC
Operating junction temperature & storage temperature
Maximum lead temperature for soldering
purpose, 1/8 from case for 5 seconds.
300
oC
*. Drain current is limited by junction temperature.
Thermal characteristics
Value
Symbol
Parameter
Unit
TO-251 TO-251M TO-252
Rthjc
Rthja
Thermal resistance, Junction to case
Thermal resistance, Junction to ambient
0.78
oC/W
oC/W
90
91
Copyright@ SEMIPOWER Electronic Technology Co., Ltd. All rights reserved.
Apr .2019. Rev. 5.0
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