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Dated : 23/12/2002
SEMTECH ELECTRONICS LTD.
(Subsidiary of Sino-Tech International Holdings Limited, a company
listed on the Hong Kong Stock Exchange, Stock Code: 724)
®
Fig.3-TYPICAL INSTANTANEOUS FORWARD
CHARACTERISTICS
Fig.5- TYPICAL JUNCTION CAPACITANCE
0.01
0.8
INSTANTANEOUS FORWARD VOLTAGE
VOLTS
00.2
0.6
0.4
1.2
1.0
1.4
1.6
0.1
10
1
FIG.1-FORWARD CURRENT DERATING CURVE
25
NUMBER OF CYCLES AT 60 Hz
0
1
5
10
20
15
30
10
100
TJ=TJ max.
8.3ms SINGLE HALF SINE-WAVE
(JEDEC Method)
Fig.2- MAXIMUM NON-REPETITIVE PEAK FORWARD
SURGE CURRENT
Tj=25 C
o
o
Tj=125 C
Pulse Width=300 S
1% Duty Cycle
20
100
400
10
0.1
1
10
100
Tj=25 C
f=1.0MHz
Vsig=50mVp-p
0
20
0
0.5
0.25
0.75
1
100
40
60
80
140
120
RESISTIVE OR
INDUCTIVE LOAD
0.375" (9.5mm)
LEAD LENGTH
LEAD TEMPERATURE, ( C)
o
Fig.4- TYPICAL REVERSE CHARACTERISTICS
TJ=75 C
TJ=25 C
PERCENT OF RATED PEAK REVERSE
VOLTAGE,%
0
0.001
0.01
20
40
60
o
80
100
TJ=125 C
0.1
1
10
100
o
o
REVERSE VOLTAGE, VOLTS
t, PULSE DURATION,sec.
Fig.6- TYPICAL TRANSIENT THERMAL IMPEDANCE
10
0.1
0.01
1
0.1
1
100
100
10
1N17 ~ 1N19