SD945 查看數據表（PDF） - Diodes Incorporated.
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SD945 Datasheet PDF : 3 Pages
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10
8
6
4
2
0
0
4,000
50
100
150
TC, CASE TEMPERATURE (°C)
Fig. 1 Forward Current Derating Curve
TJ = 25°C
f = 1MHz
1,000
SD930 / SD940 / SD945
50
TJ = 125°C
10
TJ = 25°C
1.0
2% duty cycle
0.1
0.2
0.4
0.6
0.8
1.0
VF, INSTANTANEOUS FORWARD VOLTAGE (V)
Fig. 2 Typical Forward Characteristics
10,000
1,000
100
0.1
1.0
10
100
VR, REVERSE VOLTAGE (V)
Fig. 3 Maximum Junction Capacitance
10
1.0
1
10
100
1,000
10,000
tp, PULSE DURATION (ms)
Fig. 4 Maximum Non-repetitive Surge Current
0.1
0.01
0.0001
0.001
0.01
0.1
1.0
10
t1, RECTANGULAR PULSE DURATION (s)
Fig. 5 Typical Thermal Resistance RθJL
SD930 / SD940 / SD945
Document number: DS23026 Rev. 5 - 2
2 of 3
www.diodes.com
100
May 2008
© Diodes Incorporated
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