BY448(1998) 데이터 시트보기 (PDF) - Vishay Semiconductors
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BY448 Datasheet PDF : 3 Pages
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BY448.BY458
Vishay Telefunken
Characteristics (Tj = 25_C unless otherwise specified)
120
l
l
100
80
100
Tj = 25°C
10
60
TL=constant
1
Scattering Limit
40
0.1
20
0
0
94 9101
5 10 15 20 25 30
l – Lead Length ( mm )
Figure 1. Typ. Thermal Resistance vs. Lead Length
0.01
0
94 9157
0.6
1.2
1.8
2.4 3.0
VF – Forward Voltage ( V )
Figure 3. Forward Current vs. Forward Voltage
1000
100
Scattering Limit
10
1
0.1
0
94 9082
VR = VR RM
40
80
120 160 200
Tj – Junction Temperature ( °C )
Figure 2. Reverse Current vs. Junction Temperature
Dimensions in mm
Sintered Glass Case
SOD 57
Weight max. 0.5 g
Cathode Identification
∅ 3.6 max.
technical drawings
according to DIN
specifications
94 9538
∅ 0.82 max.
26 min.
www.vishay.de • FaxBack +1-408-970-5600
2 (3)
4.2 max.
26 min.
Document Number 86006
Rev. 2, 24-Jun-98
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