IRFR4105ZPBF Datasheet, PDF (6/11 Pages) International Rectifier – AUTOMOTIVE MOSFET

IRFR/U4105ZPbF
15V
VDS
L
DRIVER
RG
2V0GVS
tp
D.U.T
I_AS
0.01Ω
+
- ^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
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
6
120
ID
TOP 2.0A
100
3.5A
BOTTOM 18A
80
60
40
20
0
25
50
75
100 125 150 175
Starting TJ, Junction Temperature (°C)
Fig 12c. Maximum Avalanche Energy
Vs. Drain Current
4.5
4.0
3.5
ID = 250µA
3.0
2.5
2.0
-75 -50 -25 0 25 50 75 100 125 150 175
TJ , Temperature ( °C )
Fig 14. Threshold Voltage Vs. Temperature
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