IRF7470 International Rectifier, IRF7470 Datasheet - Page 5

• Manufacturer Part Number: IRF7470
• Description: Power MOSFET(Vdss=40V/ Rds(on)max=13mohm/ Id=10A)
• Manufacturer: International Rectifier

Fig 6. On-Resistance Vs. Drain Current
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10.0
0.01
100
8.0
6.0
4.0
2.0
0.0
0.1
10
0.00001
1
25
D = 0.50
Fig 10. Maximum Effective Transient Thermal Impedance, Junction-to-Ambient
0.20
0.10
0.05
0.02
0.01
50
T , Case Temperature ( C)
C
(THERMAL RESPONSE)
0.0001
SINGLE PULSE
75
100
0.001
125
°
t , Rectangular Pulse Duration (sec)
1
150
0.01
Fig 10b. Switching Time Waveforms
Fig 10a. Switching Time Test Circuit
V
90%
10%
V
DS
GS
0.1
t
R
d(on)
Pulse Width
Duty Factor
G
1. Duty factor D = t / t
2. Peak T = P
10V
V
Notes:
GS
t
r
V
DS
1
J
µs
DM
x Z
1
D.U.T.
thJA
t
P
2
IRF7470
d(off)
DM
R
+ T
10
D
A
t
t
1
f
t
2
+
-
V
DD
100
5