SIHF740AL-E3 查看數據表（PDF） - Vishay Semiconductors
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SIHF740AL-E3 Datasheet PDF : 8 Pages
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IRF740AS, IRF740AL, SiHF740AS, SiHF740AL
Vishay Siliconix
1400
1200
1000
ID
TOP
4.5A
6.3A
BOTTOM 10A
800
600
400
200
0
25
50
75
100
125
150
Starting TJ , Junction Temperature ( °C)
Fig. 12c - Maximum Avalanche Energy vs. Drain Current
VGS
QGS
VG
QG
QGD
Charge
Fig. 13a - Basic Gate Charge Waveform
580
560
540
520
500
480
1.0 2.0 3.0 4.0 5.0 6.0 7.0 8.0 9.0 10.0
IAV , Avalanche Current ( A)
Fig. 12d - Typlical Drain-to-Source Voltage
vs. Avalanche Current
Current regulator
Same type as D.U.T.
12 V
50 kΩ
0.2 µF
0.3 µF
+
D.U.T. - VDS
VGS
3 mA
IG
ID
Current sampling resistors
Fig. 13b - Gate Charge Test Circuit
www.vishay.com
6
Document Number: 91052
S-Pending-Rev. A, 19-Jun-08
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