LL4148 查看數據表（PDF） - Changzhou Shunye Electronics Co.,Ltd.
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LL4148 Datasheet PDF : 2 Pages
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RATINGS AND CHARACTERISTIC CURVES LL4148/MM4148
FIG. 1-ADMISSIBLE POWER DISSIPATION
VERSUS AMBIENT TEMPERATURE
800
700
600
500
400
300
200
100
0
0
100
200 C
AMBIENT TEMPERATURE, C
FIG. 3-FORWARD CHARACTERISTICS
16
14
12
10
8
6
4
2
0
0
1
2V
INSTANTANEOUS FORWARD VOLEAGE,
V0LTS
FIG. 2-REVERSE CURRENT VERSUS CONTINUOUS
REVERSE VOLTAGE (TYPICAL VALUES)
1
0.1
0.01
0.001
TJ=25 C
0.0001
40
60
80
100
120
PERCENT OF PEAK REVERSE VOLTAGE,%
FIG. 4-RELATIVE CAPACTANCE VERSUS
REVERSE VOLTAGE
1.2
1.0
0.8
0.6
0.4
0
5
10V
REVERSE VOLTAGE,VOLTS.
FIG. 5-ADMISSIBLE REPETITIVE PEAK FORWARD CURRENT VERSUS PULSE DURATION
100
10
n=0
0.1
0.2
1
0.5
n=tp/T
V=tp/T T=1/fp
tp
IFRM
T
0.1
0.01
0.1
1
10
tp,PULSE DURATION,ms
100
1000ms
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