IRFR9214 Datasheet, PDF (6/8 Pages) Vishay Siliconix – Power MOSFET

IRFR9214, IRFU9214, SiHFR9214, SiHFU9214
Vishay Siliconix
V_DS
L
R_G
- 20 V
t_p
D.U.T.
I_AS
0.01 Ω
Driver
-
+ V_DA_D
15 V
Fig. 12a - Unclamped Inductive Test Circuit
I_AS
t_p
V_DS
Fig. 12b - Unclamped Inductive Waveforms
200
ID
TOP
-1.3A
-1.8A
160
BOTTOM -2.8A
120
80
40
0
25
50
75
100
125
150
Starting T_J , Junction Temperature ( ^°C)
Fig. 12c - Maximum Avalanche Energy vs. Drain Current
- 10 V
Q_GS
V_G
Q_G
Q_GD
Charge
Fig. 13a - Basic Gate Charge Waveform
Current regulator
Same type as D.U.T.
12 V
50 kΩ
0.2 µF
0.3 µF
-
D.U.T. ^{+ VDS}
V_GS
- 3 mA
I_G
I_D
Current sampling resistors
Fig. 13b - Gate Charge Test Circuit
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6
Document Number: 91282
S-81392-Rev. A, 07-Jul-08