MBR3045PT
http://onsemi.com
2
THERMAL CHARACTERISTICS (Per Diode)
Rating
Symbol
Max
Unit
Thermal Resistance, Junction?to?Case
RJC
1.4
°C/W
Thermal Resistance, Junction?to?Ambient
RJA
40
°C/W
ELECTRICAL CHARACTERISTICS (Per Diode)
Instantaneous Forward Voltage (Note 2)
(iF
= 20 Amps, T
C
= 125
°C)
(iF
= 30 Amps, T
C
= 125
°C)
(iF
= 30 Amps, T
C
= 25
°C)
vF
0.60
0.72
0.76
V
Instantaneous Reverse Current (Note 2)
(Rated dc Voltage, TC
= 125
°C)
(Rated dc Voltage, TC
= 25
°C)
iR
100
1.0
mA
2. Pulse Test: Pulse Width = 300 s, Duty Cycle ≤
2.0%.
0
vF, INSTANTANEOUS FORWARD VOLTAGE (VOLTS)
10
0.1
VR, REVERSE VOLTAGE (VOLTS)
5.0 5015 3020
25 35
40 45
0
0.1
0.01
10
0.2
, INSTANTANEOUS FORWARD CURRENT (AMPS)
i
F
0.4 0.6
100
1.0
0.8 1.41.0 1.2
Figure 1. Typical Forward Voltage Figure 2. Typical Reverse Current
50
30
20
, REVERSE CURRENT (mA)
I
R
100
10
1.0
5.0
3.0
2.0
0.5
0.3
0.2
TJ
= 150
°C
25°C
TJ
= 150
°C
25°C
125°C
100°C
75°C