MBRB1545CT_10 Datasheet, PDF (3/5 Pages) ON Semiconductor – SWITCHMODE™ Power Rectifier

MBRB1545CT
50
30
20
10
3
2
1
0.5
125°C 85°C 25°C
10
125°C
1
85°C
0.1
0.01
25°C
0.001
0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9
0
v_F, INSTANTANEOUS FORWARD VOLTAGE (VOLTS)
10
20
30
40
50
V_R, REVERSE VOLTAGE (VOLTS)
Figure 1. Typical Forward Voltage, Per Leg
Figure 2. Typical Reverse Current, Per Leg
16
T_J = 125°C
14
I_PK
I_AV
=
p
12
10
I_PK
I_AV ^{= 20}
I_PK
I_AV
= 10
I_PK
I_AV
=5
8
DC
6
4
SQUARE
WAVE
2
0
0
2
4
6
8 10 12 14 16
I_F(AV), AVERAGE FORWARD CURRENT (AMPS)
Figure 3. Typical Forward Power Dissipation
14
12 ^DC
10
SQUARE
8
6
4
2
0
155
160
165
170
175
T_C, CASE TEMPERATURE (°C)
Figure 4. Current Derating, Case, Per Leg
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3