2 / 2 page
Dated : 14/04/2008
®
SEMTECH ELECTRONICS LTD.
(Subsidiary of Sino-Tech International Holdings Limited, a company
listed on the Hong Kong Stock Exchange, Stock Code: 724)
25 50 75 100 125 150 175
1.0
2.0
LEAD TEMPERATURE . C
Fig. 1-FORWARD CURRENT
DERATING CURVE
SINGLE PHASE
HALF WAVE 60Hz
RESISTIVE OR
INDUCTIVE LOAD
P.C.B MOUNTED
ON 0.315x0.315"(8.0x8.0mm)
COPPER PAD AREAS
o
12
5
10
20
50
100
5
10
15
20
25
30
NUMBER OF CYCLES AT 60 Hz
Fig. 2-MAXIMUM NON-REPETITIVE PEAK FORWARD
SURGE CURRENT
8.3ms Single Half Sine Wave
(JEDEC Method)
PERCENT OF PEAK REVERSE VOLTAGE, %
Fig. 3-TYPICAL REVERSE
CHARACTERISTICS
20
40
60
80 100 120 140
0
0.001
0.01
0.1
1
10
100
Tj=125 C
o
o
Tj=75 C
o
Tj=25 C
INSTANTANEOUS FORWARD
VOLTAGE , VOLTS
Fig. 4-TYPICAL INSTANTANEOUS
FORWARD CHARACTERISTICS
0.01
0.4 0.6 0.8 1.0
1.2 1.4 1.6 1.8 2.0
0.02
0.05
0.1
0.2
0.5
1
2
5
10
20
50
100
REVERSE VOLTAGE VOLTS
Fig. 5-TRANSIENT THERMAL IMPEDANCE
0.01
1
0.1
1
10
100
2
5
10
20
50
100
200
500
1000
Units Mounted On
20in (5.4mm )+0.5mil
inches(0.013mm)
Thick Copper Land Areas
22
0
1
2
1.0
10
100
1000
REVERSE VOLTAGE VOLTS
Fig. 6-TYPICAL JUNCTION CAPACITANCE
5
10
20
50
100
Tj=25 C
o
f=1.0MHz
Vsig=50mVp-p
M1G THRU M7G
Vietnamese ▼
English
Chinese
German
Japanese
Russian
Korean
Spanish
French
Italian
Portuguese
Polish
Vietnamese
Indian
Mexican
British
New Zealand
