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Dated : 23/06/2003
SEMTECH ELECTRONICS LTD.
(Subsidiary of Semtech International Holdings Limited, acompany
listed on the Hong Kong Stock Exchange, Stock Code: 724)
®
FIG.3-TYPICAL INSTANTANEOUS FORWARD
CHARACTERISTICS
INSTANTANEOUS FORWARD VOLTAGE,(V)
1
0.6
0.1
0.8
10
100
1.2
1.0
1.4
1.8
1.6
2.0
Pulse Width=300us
1% Duty Cycle
o
Tj=25 C
8.3 ms Single Half Sine-Wave
(JEDEC Methode)
NUMBER OF CYCLES AT 60 Hz
1
0
2
150
50
100
200
250
300
510
20
100
50
FIG.4-TYPICAL REVERSE
CHARACTERISTICS
Tj=25 C
PERCENT OF RATED PEAK REVERSE VOLTAGE (%)
0
0.01
20
40
60 80
o
0.1
1.0
10
Tj=100 C
o
120 140
Single Phase Half Wave
60Hz Inductive or
Resistive Load
FIG.2-TYPICAL FORWARD CURRENT
DERATING CURVE
CASE TEMPERATURE. ( C)
0
0
1
2
3
4
50
100
o
150
RATINGS AND CHARACTERISTIC CURVES (RS401L THRU RS407L)
FIG.1-MAXIMUM NON-REPETITIVE FORWARD
SURGE CURRENT
5
100
RS401L THRU RS407L
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