BY448 查看數據表（PDF） - Vishay Semiconductors
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BY448 Datasheet PDF : 4 Pages
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www.vishay.com
BY448 , BY458
Vishay Semiconductors
400
VR = VRRM
350
300
PR - Limit at 100 % VR
250
200
PR - Limit at 80 % VR
150
100
50
0
25
16420
50
75
100
125
150
Tj - Junction Temperature (°C)
Fig. 5 - Max. Reverse Power Dissipation vs. Junction Temperature
35
f = 1 MHz
30
25
20
15
10
5
0
0.1
1
10
100
16421
VR - Reverse Voltage (V)
Fig. 6 - Diode Capacitance vs. Reverse Voltage
PACKAGE DIMENSIONS in millimeters (inches): SOD-57
20543
26 (1.024) min.
4 (0.157) max.
26 (1.024) min.
Rev. 1.8, 27-Aug-12
3
Document Number: 86006
For technical questions within your region: DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@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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