IRF7910
10.0
V
DS
8.0
R
D
V
GS
R
G
D.U.T.
+
I
D
, Drain Current (A)
-
V
DD
6.0
V
GS
4.0
Pulse Width
≤ 1
µs
Duty Factor
≤ 0.1 %
Fig 10a.
Switching Time Test Circuit
2.0
V
DS
90%
0.0
25
50
75
100
125
150
T
C
, Case Temperature (°C)
10%
V
GS
t
d(on)
t
r
t
d(off)
t
f
Fig 9.
Maximum Drain Current Vs.
Ambient Temperature
Fig 10b.
Switching Time Waveforms
100
D = 0.50
(Z
thJA
)
0.20
10
0.10
Thermal Response
0.05
0.02
1
0.01
P
DM
t
1
t
2
SINGLE PULSE
(THERMAL RESPONSE)
Notes:
1. Duty factor D =
2. Peak T
t
1
/ t
2
+T
A
10
100
J
= P
DM
x Z
thJA
0.1
0.00001
0.0001
0.001
0.01
0.1
1
t
1
, Rectangular Pulse Duration (sec)
Fig 11.
Maximum Effective Transient Thermal Impedance, Junction-to-Ambient
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