IRF9530N
L
700
600
500
400
300
200
100
0
V
D S
I
D
TOP
-3.4A
-5.9A
BOTTOM -8.4A
D .U .T
R
G
V
D D
A
I
A S
D R IV ER
-20V
0.0 1
Ω
t
p
15V
Fig 12a. Unclamped Inductive Test Circuit
25
50
75
100
125
150
175
I
AS
°
Starting T , Junction Temperature ( C)
J
Fig 12c. Maximum Avalanche Energy
Vs. Drain Current
t
p
V
(BR)DSS
Fig 12b. Unclamped Inductive Waveforms
Current Regulator
Same Type as D.U.T.
50KΩ
Q
G
.2µF
12V
.3µF
-10V
-
V
+
DS
Q
Q
GD
D.U.T.
GS
V
GS
V
G
-3mA
I
I
D
G
Charge
Current Sampling Resistors
Fig 13a. Basic Gate Charge Waveform
Fig 13b. Gate Charge Test Circuit
6 / 8
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KERSEMI [ Kersemi Electronic Co., Ltd. ]
