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DB3W-SOD123FL Datasheet, PDF (2/3 Pages) DONGGUAN YOU FENG WEI ELECTRONICS CO., LTD – SILICON BIDIRECTIONAL Trigger Diodes
DB3W / DC34W / DB4W
Diagram1: current-voltage characteristice
Diagram2: Test circuit for output voltage
+IF
IO (10mA)
220V
50Hz
10KΩ
500KΩ
0.1μF
D.U.T
R=20Ω
VO
IBO
-V
IB
0
+V
0. 5VBO
Diagram3: Test circuit see Fig.2. Adjust R for lp=0.5A
△V
VO VBO
90%
-IF
10%
tr
Fig.1: Power dissipation versus ambient
temperapture(maximum values)
150
120
90
60
30
0
25
50
75
100
125
150
AMBIENT TEMPERATURE,°C
Fig.3: Power dissipation versus ambient
temperapture(maximum values)
10
Fig.2: Power dissipation versus ambient
temperapture(maximum values)
1.08
1.06
1.04
1.02
1.00
25
TJ(°C)
50
75
100
125
Tj,JUNCTION TEMPERATURE, °C
1
0.1
0.01
10
100
1000
tp,PULSE DURATION,µs
10000
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