IRF6218 Datasheet, PDF (6/7 Pages) International Rectifier – SMPS MOSFET

IRF6218
400
350
300
VGS = -10V
250
200
150
100
0
20
40
60
80
-ID , Drain Current (A)
Fig 12. On-Resistance vs. Drain Current
1000
900
800
700
600
500
400
300
200
100
0
4
ID = -27A
5 6 7 8 9 10 11 12
-VGS, Gate -to -Source Voltage (V)
Fig 13. On-Resistance vs. Gate Voltage
Current Regulator
Same Type as D.U.T.
50KΩ
12V
.2µF
.3µF
D.U.T.
-V_GS
Q_GS
-
+VDS
V_G
Q_G
Q_GD
V_GS
-3mA
Charge
I_G
I_D
Current Sampling Resistors
Fig 14a&b. Basic Gate Charge Test Circuit
and Waveform
V_DS
L
I _AS
R_G
D.U.T
V_DD
I_AS
A
-20V
DRIVER
tp
0.01Ω
tp
V(BR)DSS
15V
Fig 15a&b. Unclamped Inductive Test circuit
and Waveforms
6
900
ID
800
TOP -4.6A
700
-6.3A
BOTTOM -16A
600
500
400
300
200
100
0
25
50
75 100 125 150 175
Starting TJ , Junction Temperature (°C)
Fig 15c. Maximum Avalanche Energy
vs. Drain Current
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