IRL3803 查看數據表（PDF） - Unspecified
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IRL3803 Datasheet PDF : 7 Pages
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IRL3803
VDS
RG
4.5 V
tp
L
D.U.T.
IAS
0.01Ω
+
- VDD
Fig 12a. Unclamped Inductive Test Circuit
V(BR)DSS
tp
VDD
VDS
IAS
Fig 12b. Unclamped Inductive Waveforms
QG
4.5 V
QGS
QGD
VG
Charge
Fig 13a. Basic Gate Charge Waveform
1500
ID
TOP
29A
50A
1200
BOTTOM 71A
900
600
300
0 VDD = 15V
25
50
75
A
100
125
150
175
Starting TJ , Junction Tem perature (°C)
Fig 12c. Maximum Avalanche Energy
Vs. Drain Current
Current Regulator
Same Type as D.U.T.
50KΩ
12V
.2µF
.3µF
+
D.U.T. -VDS
VGS
3mA
IG
ID
Current Sampling Resistors
Fig 13b. Gate Charge Test Circuit
6/8
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