IRFR3711 Datasheet, PDF (6/10 Pages) International Rectifier – Power MOSFET(Vdss=20V, Rds(on)max=6.5mohm, Id=110A④)

IRFR/U3711
15V
VDS
L
D RIVER
RG
20V
tp
D.U .T
IA _S
0 .0 1 Ω
+
- ^VDD
A
Fig 12a. Unclamped Inductive Test Circuit
1400
1200
1000
800
600
400
TOP
BOTTOM
ID
13A
19A
30A
V_(BR)DSS
tp
200
0
25
50
75
100
125
150
Starting T_J , Junction Temperature ( ^°C)
I_AS
Fig 12b. Unclamped Inductive Waveforms
Fig 12c. Maximum Avalanche Energy
Vs. Drain Current
Current Regulator
Same Type as D.U.T.
Q_G
V_GS
Q_GS
Q_GD
V_G
Charge
Fig 13a. Basic Gate Charge Waveform
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
6
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