IRF830B データシートの表示（PDF） - Vishay Semiconductors
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IRF830B Datasheet PDF : 8 Pages
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www.vishay.com
VDS
VGS
RG
RD
D.U.T.
10 V
Pulse width ≤ 1 µs
Duty factor ≤ 0.1 %
+- VDD
Fig. 12 - Switching Time Test Circuit
VDS
90 %
10 %
VGS
td(on) tr
td(off) tf
Fig. 13 - Switching Time Waveforms
VDS
Vary tp to obtain
required IAS
RG
10 V
tp
L
D.U.T
IAS
0.01 Ω
+
- VDD
Fig. 14 - Unclamped Inductive Test Circuit
VDS
VDS
tp
VDD
IAS
Fig. 15 - Unclamped Inductive Waveforms
IRF830B
Vishay Siliconix
10 V
QGS
VG
QG
QGD
Charge
Fig. 16 - 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
VGS
3 mA
IG
ID
Current sampling resistors
Fig. 17 - Gate Charge Test Circuit
S16-0109-Rev. B, 25-Jan-16
5
Document Number: 91520
For technical questions, contact: hvm@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
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