IRF1404PbF
15V
E
AS
, Single Pulse Avalanche Energy (mJ)
1500
VDS
L
DRIVER
1200
ID
49A
101A
BOTTOM 121A
TOP
RG
20V
D.U.T
IAS
tp
+
V
- DD
900
A
0.01
Ω
600
Fig 12a.
Unclamped Inductive Test Circuit
V
(BR)DSS
tp
300
0
25
Starting T
J
, Junction Temperature (
°
C)
50
75
100
125
150
175
I
AS
Fig 12b.
Unclamped Inductive Waveforms
Q
G
Fig 12c.
Maximum Avalanche Energy
Vs. Drain Current
10 V
Q
GS
Q
GD
-VGS(th) Gate threshold Voltage (V)
4.0
V
G
3.0
Charge
ID = -250µA
Fig 13a.
Basic Gate Charge Waveform
Current Regulator
Same Type as D.U.T.
2.0
50KΩ
12V
.2µF
.3µF
D.U.T.
V
GS
3mA
+
V
-
DS
1.0
-75
-50
-25
0
25
50
75
100
125
150
T J , Temperature ( °C )
I
G
I
D
Current Sampling Resistors
Fig 14.
Threshold Voltage Vs. Temperature
Fig 13b.
Gate Charge Test Circuit
6
KERSEMI [ Kersemi Electronic Co., Ltd. ]
