IRF7476-HF Datasheet, PDF (5/5 Pages) Guangdong Kexin Industrial Co.,Ltd – N-Channel MOSFET

SMD Type
N-Channel MOSFET
IRF7476-HF (KRF7476-HF)
■ Typical Characterisitics
7.5
15.00
MOSFET
13.00
7.3
11.00
VGS = 4.5V
7.0
9.00
6.8
7.00
ID = 15A
6.5
0
20 40 60 80 100 120
ID , Drain Current (A)
Fig 12. On-Resistance Vs. Drain Current
Current Regulator
Same Type as D.U.T.
50K
12V
.2∝F
.3∝F
V_GS
3mA
D.U.T.
+
-V^DS
V_GS
Q_GS
V_G
I_G
I_D
Current Sampling Resistors
Q_G
Q_GD
Charge
Fig 13a&b. Basic Gate Charge Test Circuit
and Waveform
5.00
2.0
4.0
6.0
8.0
10.0
VGS, Gate -to -Source Voltage (V)
Fig 13. On-Resistance Vs. Gate Voltage
400
ID
TOP
5.4A
9.6A
BOTTOM
12A
300
200
V (B R )D SS
tp
IAS
VDS
L
RG
20V
tp
D .U .T
IA _S
0.01
15V
DRIVE R
+
-
VD _D
A
Fig 14a&b. Unclamped Inductive Test circuit
and Waveforms
100
0
25
50
75
100
125
150
Starting T_j, Junction Temperature (°C)
Fig 14c. Maximum Avalanche Energy
Vs. Drain Current
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