B0540WQ Datasheet, PDF (3/5 Pages) Diodes Incorporated – 0.5A SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER

0.4
I_PK
I_AV
0.3
B0540WQ
0.2
0.1
0
0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1
I_F(AV), AVERAGE FORWARD CURRENT (A)
Fig. 1 Forward Power Dissipation
0
V_F, INSTANTANEOUS FORWARD VOLTAGE (V)
Fig. 2 Typical Forward Characteristics
100
10
T_J = 125°C
T_J = 100°C
T_J = 85°C
1
T_J = 25°C
0.1
0.01
T_J = -65°C
0.001
0
10
20
30
40
V_R, INSTANTANEOUS REVERSE VOLTAGE (V)
Fig. 3 Typical Reverse Characteristics
0.8
0.7
0.6
0.5
Note 7
0.4
Note 6
0.3
0.2
0.1
0
0
30
60
90
120
150
T_A, AMBIENT TEMPERATURE (°C))
Fig. 5 Forward Current Derating Curve
0
0
5
10
15
20
25 30
V_R, DC REVERSE VOLTAGE (V)
Fig. 4 Total Capacitance vs. Reverse Voltage
B0540WQ
Document number: DS38491 Rev. 3 - 2
3 of 5
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April 2016
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