IRFZ24N
RD
VDS
20
16
12
8
VGS
10V
D.U.T.
RG
+VDD
-
Pulse Width ≤ 1 µs
Duty Factor ≤ 0.1 %
Fig 10a. Switching Time Test Circuit
V
DS
90%
4
0
A
175
25
50
75
100
125
150
10%
T
, Case Tem perature (°C)
C
V
GS
t
t
r
t
t
f
d(on)
d(off)
Fig 9. Maximum Drain Current Vs.
Fig 10b. Switching Time Waveforms
Case Temperature
10
D
=
0.5 0
0 .2 0
1
0 .1 0
0.0 5
P
0.02
0.01
D M
0.1
t
S IN G L E P U L S E
(TH E R M A L R E S P O N S E )
1
t
2
Notes:
1. D uty fac tor D =
t
/ t
1
2
2. Peak T = P
x Z
+ T
C
DM
J
thJC
A
0.01
0.00001
0.0001
0.001
0.01
0.1
1
t1 , Rectangular Pulse Duration (sec)
Fig 11. Maximum Effective Transient Thermal Impedance, Junction-to-Case
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