Datasheet

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