DEVICE CHARACTERISTICS
DB151 THRU DB157
AVERAGE FORWARD OUTPUT
CURRENT, AMPERES
3.0
2.5
INSTANTANEOUS FWD CUTTENT,
AMPERES
T
J
=25
O
C
Pulse Width = 200uS
2.0
1.5
1.0
0.5
0
0
50
100
O
150
AMBIENT TEMPERATURE, C
INSTANTANEOUS FWD VOLTAGE, VOLTS
FIG.1 DERATING CURVE FOR OUTPUT
RECTIFIED CURRENT
FIG.2 TYPICAL FORWARD CHARACTERISTICS
INSTANTANEOUS REVERSE CURRENT,uA
T
A
= 100 C
1.0
O
FORWARD SURGE CURRENT, AMPERES
(HALF SINE-WAVE)
10
50
40
30
20
0.1
T
A
= 25
O
C
10
0.01
0
20
40
60
80
100
120
140
0
1
2
6
10
20
40
60
100
PERCENT OF PEAK REVERSE VOLTAGE, %
NO. OF CYCLES AT 60Hz
FIG.3 TYPICAL REVERSE CHARACTERISTICS
FIG.4 MAX NON-REPETITIVE SURGE CURRENT
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