BY459 Datasheet, PDF (2/2 Pages) Shenzhen Luguang Electronic Technology Co., Ltd – Super Fast Rectifiers

Diode Semiconductor Korea
BY459
FIG.1 -- FORWARD DERATING CURVE
15
12
9.0
Single Phase
6.0 _{Half Wave 60HZ}
Resistive or
3.0 ^{Inductive Load}
0.375"(9.5mm)Lead Length
0
0
25
50
75
100
125 150
AMBIENT TEMPERATURE ,
FIG.3 -- TYPICAL FORWORD CHARACTERISTIC
100
10
4
2
1.0
0.4
0.2
0.1
0.06
0.04
0.02
0.01
0.6 0.8
TJ=25
Pulse Width=300uS
1.0 1.2 1.4 1.6
INSTANTANEOUS FORWORD VOLTAGE, VOLTS
FIG.5--AVERAGE FORWARD POWER DISSIPATION
7
DC
6
RECT180⁰
5
HALF SINE WAVE
RECT120⁰
4
RECT60⁰
3
2
1
0
0
0 .5
1.0
1.5
2.0
2.5
3.0
AVERAGE FORWARD CURRENT , A
FIG.2 -- PEAK FORWORD SURGE CURRENT
160
140
120
100
80
60
40
20
0
1
2 4 8 10 20 40 60 80 100
NUMBER OF CYCLES AT 60H_Z
FIG.4--TYPICAL JUNCTION CAPACITANCE
1000
600
400
200
100
60
40
20
TJ=25
f=1.0MHz
10
0.1 0.2 0.4 1
2 4 10 20 40 100
REVERSE VOLTAGE, VOLTS
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