
AUIRLR2703
160
TOP
I D
5.7A
15V
120
BOTTOM
9.9A
14A
VDS
L
DRIVER
RG
20V
tp
D.U.T
IAS
0.01 ?
+
- VDD
A
80
40
Fig 12a. Unclamped Inductive Test Circuit
0
V DD = 15V
25 50
75
100
125
150
A
175
Starting T J , Junction Temperature (°C)
V (BR)DSS
tp
Fig 12c. Maximum Avalanche Energy
Vs. Drain Current
I AS
Fig 12b. Unclamped Inductive Waveforms
Current Regulator
Same Type as D.U.T.
50K ?
Q G
12V
.2 μ F
.3 μ F
- DS
10V
Q GS
Q GD
D.U.T.
+
V
V GS
V G
Charge
Fig 13a. Basic Gate Charge Waveform
www.irf.com
3mA
I G I D
Current Sampling Resistors
Fig 13b. Gate Charge Test Circuit
7