BYW72 Datasheet, PDF (2/3 Pages) Vishay Siliconix – Fast Avalanche Sinterglass Diode

RATINGS AND CHARACTERISTIC CURVES
FIG.1 --MAX,THERMAL RESISTANCE VS.LEAD LENGTH
40
30
20
10
TL=CONSTANT
0
0
5
10
15 2 0 25
30
LEAD LENGTH(mm)
FIG.3 --FORWARD DERATING CURVE
3
2
Single Phase
Half Wave 60H Z
1
Resistive or
Inductive Load
0
25
50
75 100 125 150 175
BYW72(Z)---BYW76(Z)
FIG.2 --TYPICAL FORWARD CHARACTERISTIC
100
10
4
2
1.0
0.4
0.2
0.1
0.06
0.04
0.02
TJ=25
Pulse Width=300µS
0.01
0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0
INSTANTANEOUS FORWARD VOLTAGE,VOLTS
FIG.4--PEAK FORWARD SURGE CURRENT
200
TJ=125
150
8.3ms Single Half
Sine-Wave
100
50
0
1
2
4
8 10 20
40 60 80 100
AMBIENT TEMPERATURE,
FIG.5-- MAX.REVERSE POWER DISSIPATION
VS. JUNCTION TEMPERATURE
300
250
200
150
100
50
0
25
50
VR=VRRM
PR-LIMIT
@100%VR
PR-LIMIT
@80%VR
75
100
125
150
NUMBER OF CYCLES AT 60Hz
FIG.6--TYPICAL JUNCTION CAPACITANCE
100
60
40
20
10
4
TJ=25
f=1MHz
2
1
.1 .2 .4
1.0 2
4
10 20 40
100
JUNCTION TEMPERATURE,
REVERSE VOLTAGE,VOLTS
Document Number 0261050
BLGALAXY ELECTRICAL
www.galaxycn.com
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