PD- 94055A
SMPS MOSFET
Applications
l
High frequency DC-DC converters
IRF7478
HEXFET
廬
Power MOSFET
R
DS(on)
max (m鈩?
鈩?
26@V
GS
= 10V
30@V
GS
= 4.5V
V
DSS
60V
I
D
4.2A
3.5A
Benefits
l
Low Gate to Drain Charge to Reduce
Switching Losses
l
Fully Characterized Capacitance Including
Effective C
OSS
to Simplify Design, (See
App. Note AN1001)
l
Fully Characterized Avalanche Voltage
and Current
S
S
S
G
1
8
A
A
D
D
D
D
2
7
3
6
4
5
T o p V ie w
SO-8
Absolute Maximum Ratings
Parameter
I
D
@ T
A
= 25擄C
I
D
@ T
A
= 70擄C
I
DM
P
D
@T
A
= 25擄C
V
GS
dv/dt
T
J
T
STG
Continuous Drain Current, V
GS
@ 10V
Continuous Drain Current, V
GS
@ 10V
Pulsed Drain Current
聛
Power Dissipation聞
Linear Derating Factor
Gate-to-Source Voltage
Peak Diode Recovery dv/dt
聠
Operating Junction and
Storage Temperature Range
Soldering Temperature, for 10 seconds
Max.
7.0
5.6
56
2.5
0.02
鹵 20
3.7
-55 to + 150
300 (1.6mm from case )
Units
A
W
W/擄C
V
V/ns
擄C
Thermal Resistance
Symbol
R
胃JL
R
胃JA
Parameter
Junction-to-Drain Lead
Junction-to-Ambient
聞
Typ.
鈥撯€撯€?/div>
鈥撯€撯€?/div>
Max.
20
50
Units
擄C/W
Notes
聛
through
聠
are on page 8
www.irf.com
1
3/13/01
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