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Dated : 20/06/2007
®
SEMTECH ELECTRONICS LTD.
(Subsidiary of Sino-Tech International Holdings Limited, a company
listed on the Hong Kong Stock Exchange, Stock Code: 724)
BAV19, BAV20, BAV21
SOT-23 Pkg
100
0
300
200
400
100
Average temperature ( C)
50
150
DO-35 Pkg
200
IF=IR=30mA
Rloop=100 Ohms
0.003
Forward voltage vs. ambient temperature
500
20
1
30
40
50
0.001
400
200
600
800
Ta= -40 C
Reverse recovery current, mA
2.5
Power derating curve
1.5
2
3
0
100
200
300
400
Ta=80 C
1
Reverse recovery time vs.
reverse recovery current
Forward current, mA
0.01
0.03
0.3
0.1
Ta=25 C
0
3
10
500
1
0.8
0.9
1.1
Fo
rw
ard
cu
rre
nt
ste
ad
y s
tate
, m
A
Averag
e rectif
ied cur
rent, m
A
Ambient temperature ( C)
50
100
150
Average rectified current & forward current
vs. ambiebnt temperature
Reverse voltage, V
24
6
8
14
12
10
15
Ta=25 C
1.3
1.2
Capacitance vs. reverse voltage
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