IRFZ34NPbF
140
120
100
80
L
I
D
V
DS
TOP
6.5A
11A
BOTTOM 16A
D.U.T.
R
+
-
G
V
DD
I
10 V
AS
t
p
0.01Ω
60
Fig 12a. Unclamped Inductive Test Circuit
40
20
V
= 25V
50
DD
0
A
175
V
(BR)DSS
25
75
100
125
150
Starting T , Junction Temperature (°C)
J
t
p
V
DD
Fig 12c. Maximum Avalanche Energy
Vs. Drain Current
V
DS
I
AS
Fig 12b. Unclamped Inductive Waveforms
Current Regulator
Same Type as D.U.T.
50KΩ
.2µF
12V
.3µF
Q
G
+
10 V
V
DS
D.U.T.
-
Q
Q
GD
GS
V
GS
V
G
3mA
I
I
D
G
Current Sampling Resistors
Charge
Fig 13a. Basic Gate Charge Waveform
Fig 13b. Gate Charge Test Circuit
6
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