WFP840B
Silicon N-Channel MOSFET
Features
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9A,500V, R
DS(on)
(Max0.75Ω)@V
GS
=10V
Ultra-low Gate charge(Typical 28nC)
Fast Switching Capability
100%Avalanche Tested
Maximum Junction Temperature Range(150℃)
General Description
This Power MOSFET is produced using Winsemi’s advanced
planar stripe, DMOS technology. This latest technology has been
especially designed to minimize on-state resistance, have a high
rugged avalanche characteristics. This devices is specially well
suited for high efficiency switch model power supplies, power
factor correction and half bridge and full bridge resonant topology
line a electronic lamp ballast.
Absolute Maximum Ratings
Symbol
V
DSS
I
D
Continuous Drain Current(@Tc=100℃)
I
DM
V
GS
E
AS
E
AR
dv/dt
P
D
Derating Factor above 25℃
T
J
,T
stg
T
L
Junction and Storage Temperature
Channel Temperature
1.07
-55~150
300
W/℃
℃
℃
Drain Current Pulsed
Gate to Source Voltage
Single Pulsed Avalanche Energy
Repetitive Avalanche Energy
Peak Diode Recovery dv /dt
Total Power Dissipation(@Tc=25℃)
(Note2)
(Note1)
(Note3)
(Note1)
5.4
36
±30
360
13.5
4.5
135
A
A
V
mJ
mJ
V/ ns
W
Drain Source Voltage
Continuous Drain Current(@Tc=25℃)
Parameter
Value
500
9
Units
V
A
Thermal Characteristics
Symbol
R
QJC
R
QCS
R
QJA
Parameter
Thermal Resistance , Junction -to -Case
Thermal Resistance , Case-to-Sink
Thermal Resistance , Junction-to -Ambient
Value
Min
-
-
-
Typ
-
0.5
-
Max
0.93
-
62.5
Units
℃/W
℃/W
℃/W
Rev.A Feb.2011
WINSEMI [ SHENZHEN WINSEMI MICROELECTRONICS CO., LTD ]
