IRLR/U024NPbF
140
120
100
80
I
D
TOP
4.5A
7.8A
BOTTOM 11A
15V
DRIVER
+
L
V
DS
D.U.T
AS
R
G
60
V
DD
-
I
A
20V
40
0.01Ω
t
p
Fig 12a. Unclamped Inductive Test Circuit
20
V
= 25V
50
DD
0
A
175
25
75
100
125
150
Starting T , Junction Temperature (°C)
J
V
(BR)DSS
t
p
Fig 12c. Maximum Avalanche Energy
Vs. Drain Current
I
AS
Current Regulator
Same Type as D.U.T.
Fig 12b. Unclamped Inductive Waveforms
50KΩ
.2µF
12V
Q
G
.3µF
+
10 V
V
DS
D.U.T.
-
Q
Q
GD
GS
V
GS
V
G
3mA
I
I
D
G
Charge
Current Sampling Resistors
Fig 13b. Gate Charge Test Circuit
Fig 13a. Basic Gate Charge Waveform
6
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