MBRS1540T3 Datasheet, PDF (3/5 Pages) Motorola, Inc – Surface Mount Schottky Power Rectifier

MBRS1540T3
100
100
10
T_J = 125°C
1.0
100°C
25°C
−40 °C
0.1
0.1
0.3
0.5
0.7
0.9
v_F, INSTANTANEOUS FORWARD VOLTAGE (VOLTS)
Figure 1. Typical Forward Voltage
10
T_J = 125°C
1.0
100°C
25°C
0.1
0.1
0.3
0.5
0.7
0.9
V_F, MAXIMUM INSTANTANEOUS FORWARD VOLTAGE (VOLTS)
Figure 2. Maximum Forward Voltage
100E−3
10E−3
1.0E−3
100E−6
T_J = 125°C
100°C
10E−6
1.0E−6
0
25°C
10
20
30
V_R, REVERSE VOLTAGE (VOLTS)
Figure 3. Typical Reverse Current
100E−3
10E−3
1.0E−3
T_J = 125°C
100°C
100E−6
25°C
10E−6
1.0E−6
40
0
10
20
30
40
V_R, REVERSE VOLTAGE (VOLTS)
Figure 4. Maximum Reverse Current
2.5
2.0
1.5
1.0
0.5
0
25
dc
SQUARE WAVE
Ipk/Io = p
Ipk/Io = 5.0
Ipk/Io = 10
Ipk/Io = 20
FREQ = 20 kHz
45
65
85
105
125
T_L, LEAD TEMPERATURE (°C)
Figure 5. Current Derating
1.2
dc
1.0
SQUARE WAVE
Ipk/Io = p
0.8
Ipk/Io = 5.0
0.6
Ipk/Io = 10
0.4 _{Ipk/Io = 20}
0.2
0
0
0.5
1.0
1.5
2.0
2.5
I_O, AVERAGE FORWARD CURRENT (AMPS)
Figure 6. Forward Power Dissipation
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