1N4148 查看數據表（PDF） - HY ELECTRONIC CORP.
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1N4148 Datasheet PDF : 3 Pages
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RATING AND CHARACTERISTIC CURVES
1N4148
FIG.4-RECTIFICATION EFFICIENCY
MEASUREMENT CIRCUIT
D.U.T
60Ω
= 2nF
VRF=2V
5KΩ
VO
FIG.5-RELATIVE CAPACITANCE
VERSUS VOLTAGE
1.1
Ctot(VR)
Ctot(0V)
1.0
TJ = 25°C
f = 1 MHz
0.9
0.8
0.7
0
2
4
6
8
10V
VR
FIG.6-LEAKAGE CURRENT VERSUS
nA
JUNCTION TEMPERATURE
104
IR 103
102
10
1
0
100
200 °C
Tj
FIG.7-DYNAMIC FORWARD RESISTANCE
VERSUS FORWARD CURRENT
Ω
104
103
rF
102
10
1
10-2
10-1
1
10
IF
102 m
~ 415 ~
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