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CDBM140LR-HF Datasheet, PDF (2/4 Pages) Comchip Technology – Low VF Low IR SMD Schottky Barrier Rectifiers
Low VF Low IR SMD Schottky Barrier Rectifiers
RATING AND CHARACTERISTIC CURVES (CDBM140LR-HF)
Fig.1 - Typical Forward Current Derating Curve
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0
0 25 50 75 100 125 150 175
Ambient Temperature (°C)
Fig.2 - Typical Forward Characteristics
100
Tj=25°C
Pulse width 300us
10
1% duty cycle
1
0.1
0.01
0
0.4
0.8
1.2
1.6
2.0
Forward Voltage (V)
Fig.3 - Non-repetitive Forward
Surge Current
60
TJ=25°C
8.3ms single half sine
wave, JEDEC method
50
40
30
20
10
0
1
10
100
Number of Cycles at 60Hz
Fig.4 - Typical Reverse Characteristics
100
10
1
TJ=75°C
0.1
TJ=25°C
0.01
0
40
80
120
160
200
Percent of Rated Peak Reverse Voltage (%)
Fig.5 - Typical Junction Capacitance
700
600
500
400
300
200
100
0
0.01
0.1
1
10
100
Reverse Voltage (V)
QW-JL003
Comchip Technology CO., LTD.
REV:A
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