SAMWIN
SW634
N-channel MOSFET
Features
■
High ruggedness
■
R
DS(ON)
(Max 0.45
Ω)@V
GS
=10V
■
Gate Charge (Typ 20nC)
■
Improved dv/dt Capability
■
100% Avalanche Tested
TO-220F
TO-220
BV
DSS
: 250V
I
D
: 9A
R
DS(ON)
: 0.45ohm
1
2
1
3
2
3
2
1. Gate 2. Drain 3. Source
General Description
This power MOSFET is produced with advanced VDMOS technology of SAMWIN.
This technology enable power MOSFET to have better characteristics, such as
fast switching time, low on resistance, low gate charge and especially excellent
avalanche characteristics. It is mainly suitable for half bridge or full bridge resonant
topology like a electronic ballast, and also low power switching mode power appliances.
1
3
Order Codes
Item
1
2
Sales Type
SW P 634
SW F 634
Marking
SW634
SW634
Package
TO-220
TO-220F
Packaging
TUBE
TUBE
Absolute maximum ratings
Symbol
V
DSS
I
D
I
DM
V
GS
E
AS
E
AR
dv/dt
P
D
T
STG
, T
J
T
L
Drain to Source Voltage
Continuous Drain Current (@T
C
=25
o
C)
Continuous Drain Current (@T
C
=100
o
C)
Drain current pulsed
Gate to Source Voltage
Single pulsed Avalanche Energy
Repetitive Avalanche Energy
Peak diode Recovery dv/dt
Total power dissipation (@T
C
=25
o
C)
Derating Factor above 25
o
C
Operating Junction Temperature & Storage Temperature
Maximum Lead Temperature for soldering
purpose, 1/8 from Case for 5 seconds.
(note 2)
(note 1)
(note 3)
74
0.78
-55 ~ + 150
300
(note 1)
9.0
5.2
36
±
30
200
7.4
4.8
38*
0.3
Parameter
Value
TO-220
250
9.0*
5.2*
TO-220F
Unit
V
A
A
A
V
mJ
mJ
V/ns
W
W/
o
C
o
C
o
C
*. Drain current is limited by junction temperature.
Thermal characteristics
Symbol
R
thjc
R
thcs
R
thja
Mar. 2011. Rev. 2.0
Parameter
Thermal resistance, Junction to case
Thermal resistance, Case to Sink
Thermal resistance, Junction to ambient
Value
TO-220
1.7
0.5
62.5
TO-220F
3.33
Unit
o
C/W
o
C/W
o
C/W
Copyright@ SEMIPOWER Electronic Technology Co., Ltd. All rights reserved.
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