IRFL4315PBF(2004) Ver la hoja de datos (PDF) - International Rectifier
Número de pieza
componentes Descripción
Lista de partido
IRFL4315PBF Datasheet PDF : 8 Pages
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IRFL4315PbF
240
220
200
180
160
140
120
100
0
VGS = 10V
5
10
15
20
25
ID , Drain Current (A)
Fig 12. On-Resistance Vs. Drain Current
Current Regulator
Same Type as D.U.T.
50KΩ
12V
.2µF
.3µF
VGS
3mA
D.U.T.
+
-VDS
VGS
QGS
VG
IG
ID
Current Sampling Resistors
QG
QGD
Charge
Fig 14a&b. Basic Gate Charge Test Circuit
and Waveform
4000
3500
3000
2500
2000
1500
1000
500
ID = 2.6A
0
4.5
6.0 7.5 9.0 10.5 12.0 13.5 15.0
VGS, Gate -to -Source Voltage (V)
Fig 13. On-Resistance Vs. Gate Voltage
100
ID
TOP
1.4A
2.5A
80
BOTTOM
3.1A
60
V(BR)DSS
tp
I AS
VDS
L
RG
20V
tp
D.U.T
IAS
0.01Ω
15V
DRIVER
+
-
VDD
A
Fig 15a&b. Unclamped Inductive Test circuit
and Waveforms
6
40
20
0
25
50
75
100
125
150
Starting Tj, Junction Temperature ( ° C)
Fig 15c. Maximum Avalanche Energy
Vs. Drain Current
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