MBR120LSFT1
i
F
, INSTANTANEOUS FORWARD CURRENT (AMPS)
I
F
, INSTANTANEOUS FORWARD CURRENT (AMPS)
10
T
J
= 125°C
10
T
J
= 85°C
1.0
T
J
= 25°C
T
J
= 125°C
1.0
T
J
= 85°C
T
J
= −40°C
0.1
0.1
0.3
0.5
0.7
0.9
v
F
, INSTANTANEOUS FORWARD VOLTAGE (VOLTS)
T
J
= 25°C
0.1
0.1
0.3
0.5
0.7
0.9
V
F
, MAXIMUM INSTANTANEOUS FORWARD VOLTAGE
(VOLTS)
Figure 1. Typical Forward Voltage
I
R
, MAXIMUM REVERSE CURRENT (AMPS)
Figure 2. Maximum Forward Voltage
100E−3
I
R
, REVERSE CURRENT (AMPS)
T
J
= 125°C
1.0E+0
10E−3
100E−3
T
J
= 85°C
1.0E−3
T
J
= 85°C
10E−3
100E−6
T
J
= 25°C
1.0E−3
T
J
= 25°C
10E−6
100E−6
10E−6
0
5.0
10
15
20
V
R
, REVERSE VOLTAGE (VOLTS)
1.0E−6
0
5.0
10
15
20
V
R
, REVERSE VOLTAGE (VOLTS)
Figure 3. Typical Reverse Current
Figure 4. Maximum Reverse Current
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0
25
45
65
85
105
I
pk
/I
o
= 10
I
pk
/I
o
= 20
dc
P
FO
, AVERAGE POWER DISSIPATION (WATTS)
I
O
, AVERAGE FORWARD CURRENT (AMPS)
freq = 20 kHz
0.7
0.6
0.5
I
pk
/I
o
= 10
0.4
I
pk
/I
o
= 20
0.3
0.2
0.1
0
0
0.2
0.4
I
pk
/I
o
= 5
I
pk
/I
o
=
p
SQUARE
WAVE
SQUARE
WAVE
I
pk
/I
o
=
p
I
pk
/I
o
= 5
dc
125
145
0.6
0.8
1.0
1.2
1.4
1.6
T
L
, LEAD TEMPERATURE (°C)
I
O
, AVERAGE FORWARD CURRENT (AMPS)
Figure 5. Current Derating
Figure 6. Forward Power Dissipation
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