IRF4905PbF
80
60
40
20
0
RD
VDS
VGS
D.U.T.
RG
-
+
VDD
-10V
Pulse Width ≤ 1 µs
Duty Factor ≤ 0.1 %
Fig 10a. Switching Time Test Circuit
t
t
r
t
t
f
d(on)
d(off)
V
GS
10%
25
50
75
100
125
150
175
°
T , Case Temperature ( C)
C
90%
Fig 9. Maximum Drain Current Vs.
V
DS
CaseTemperature
Fig 10b. Switching Time Waveforms
1
D = 0.50
0.20
0.1
0.10
0.05
P
2
DM
t
1
0.02
t
2
SINGLE PULSE
(THERMAL RESPONSE)
0.01
Notes:
1. Duty factor D =
t / t
1
2. Peak T =P
x Z
+ T
C
J
DM
thJC
0.01
0.00001
0.0001
0.001
0.01
0.1
1
t , Rectangular Pulse Duration (sec)
1
Fig11. MaximumEffectiveTransientThermalImpedance,Junction-to-Case
INFINEON [ Infineon ]
