IRLR2703 Datasheet, PDF (6/10 Pages) International Rectifier – POWER MOSFET

15V
VDS
L
DRIVER
RG
20V
tp
D.U.T
I_AS
0.01Ω
+
- ^VDD
A
Fig 12a. Unclamped Inductive Test Circuit
V_(BR)DSS
tp
IRLR/U2703
160
I_D
TOP
5.7A
9.9A
BOTTOM 14A
120
80
40
0 ^{VDD = 15V}
25
50
75
A
100
125
150
175
Starting T_J , Junction Temperature (°C)
Fig 12c. Maximum Avalanche Energy
Vs. Drain Current
I_AS
Fig 12b. Unclamped Inductive Waveforms
Q_G
10 V
Q_GS
Q_GD
V_G
Charge
Fig 13a. Basic Gate Charge Waveform
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
2014-8-26
6
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