PD- 94037A
IRF7473
HEXFET
廬
Power MOSFET
Applications
l
Telecom and Data-Com 24 and 48V
input DC-DC converters
l
Motor Control
l
Uninterrutible Power Supply
Benefits
l
Ultra Low On-Resistance
l
High Speed Switching
l
Low Gate Drive Current Due to Improved
Gate Charge Characteristic
l
Improved Avalanche Ruggedness and
Dynamic dv/dt
l
Fully Characterized Avalanche Voltage
and Current
Typical SMPS Topologies
l
Full and Half Bridge 48V input Circuit
l
Forward 24V input Circuit
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
Linear Derating Factor
Gate-to-Source Voltage
Peak Diode Recovery dv/dt
聠
Operating Junction and
Storage Temperature Range
Soldering Temperature, for 10 seconds
V
DSS
100V
R
DS(on)
max
26
m鈩?/div>
@V
GS
= 10V
鈩?/div>
I
D
6.9A
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
Max.
6.9
5.5
55
2.5
0.02
鹵 20
5.8
-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
4/27/01
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