CDBW120-G_12 Datasheet, PDF (2/4 Pages) Comchip Technology – SMD Schottky Barrier Diodes

SMD Schottky Barrier Diodes
RATING AND CHARACTERISTIC CURVES (CDBW120-G Thru. CDBW140-G)
Fig.1 Typical Forward Current Derating Curve
2
1
0.5
Inductive or resistive load
0.375" (9.5mm) lead length
0
0
25
50
75
100
125 150 175
Case Temperature (°C)
Fig.2 Maximum Non-Repetitive Peak
Forward Surge Current
30
25
20
15
10
5
0
1
10
100
Number of Cycles at 60Hz
Fig.3 Typical Instantaneous Forward
Characteristics
100
TJ=125 ^OC
10
TJ=25 ^OC
1
0.1
0.01
0
Pulse width=300μs
1% duty cycle
0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.8
Instantaneous Forward Voltage (V)
Fig.4 Typical Reverse Characteristics
100
10
TJ=125 ^O
1.0
0.1
0.01
TJ=75 ^OC
TJ=25 ^OC
0.001
0
20
40
60
80
100
Percent of Rated Peak Reverse Voltage (%)
Fig.5 Typical Junction Capacitance
1000
TJ=25 ^OC
f=1MHz
Vsig=50mV
100
Fig.6 Typical Transient Thermal Impedance
100
10
1
10
0.1
QW-BB020
1
10
100
Reverse Voltage (V)
0.1
0.01
0.1
1
10
t-Pulse Duration (Sec.)
Comchip Technology CO., LTD.
100
REV:D
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