IRFIB7N50LPbF Datasheet, PDF (7/9 Pages) International Rectifier – SMPS MOSFET, HEXFET Power MOSFET

IRFIB7N50LPbF
2500
2000
1500
ID
TOP 1.4A
1.7A
BOTTOM 6.8A
1000
500
0
25
50
75
100
125
150
Starting TJ , Junction Temperature (°C)
Fig 14. Maximum Avalanche Energy
vs. Drain Current
15V
VDS
L
DRIVER
RG
20V
tp
D.U.T
I_AS
0.01Ω
+
- ^VDD
A
Fig 15a. Unclamped Inductive Test Circuit
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 16a. Gate Charge Test Circuit
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V_(BR)DSS
tp
I_AS
Fig 15b. Unclamped Inductive Waveforms
Q_G
10 V
Q_GS
Q_GD
V_G
Charge
Fig 16b. Basic Gate Charge Waveform
7