AUIRL1404S Datasheet, PDF (7/13 Pages) International Rectifier – AUTOMOTIVE GRADE

15V
VDS
L
RG
20V
tp
D.U.T
I_AS
0.01Ω
DRIVER
+
-
VDD
A
Fig 12a. Unclamped Inductive Test Circuit
V_(BR)DSS
tp
I_AS
Fig 12b. Unclamped Inductive Waveforms
Q_G
10 V
Q_GS
Q_GD
V_G
Charge
Fig 13a. Basic Gate Charge Waveform
AUIRL1404S/L
1200
1000
800
ID
TOP
39A
67A
BOTTOM 95A
600
400
200
0
25
50
75 100 125 150 175
Starting T_J , Junction Temperature(^° C)
Fig 12c. Maximum Avalanche Energy
Vs. Drain Current
Current Regulator
Same Type as D.U.T.
50KΩ
12V
.2μF
.3μF
D.U.T.
+
-V^DS
V_GS
3mA
I_G
I_D
Current Sampling Resistors
Fig 13b. Gate Charge Test Circuit
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