irf7478qpbf International Rectifier Corp., irf7478qpbf Datasheet - Page 5

• Manufacturer Part Number: irf7478qpbf
• Description: 60v Single N-channel Hexfet Power Mosfet In A So-8 Package
• Manufacturer: International Rectifier Corp.

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0.01
8.0
6.0
4.0
2.0
0.0
100
0.1
10
0.00001
1
25
D = 0.50
Fig 11. Maximum Effective Transient Thermal Impedance, Junction-to-Ambient
Fig 9. Maximum Drain Current Vs.
0.20
0.10
0.05
0.02
0.01
50
T , Case Temperature ( C)
C
Ambient Temperature
(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
d(on)
1. Duty factor D = t / t
2. Peak T = P
Notes:
t
r
IRF7478QPbF
≤ 0.1 %
≤ 1
1
J
DM
x Z
1
thJA
t
P
2
d(off)
DM
+ T
10
A
t
t
1
f
t
2
+
-
100
5