MUR3020PT, MUR3040PT, MUR3060PT
MUR3040PT
100
IR , REVERSE CURRENT (
μ
A)
100
50
20
10
5
2
1
0.5
0.2
0.1
0.05
0.02
0.01
T
J
= 150°C
100°C
25°C
50
100°C
30
20
i F , INSTANTANEOUS FORWARD CURRENT (AMPS)
T
J
= 150°C
25°C
10
5
3
0
50
100
150
200
250
300
350
400
450 500
Figure 7. Typical Reverse Current (Per Leg)
I F(AV) , AVERAGE FORWARD CURRENT (AMPS)
16
14
dc
V
R
, REVERSE VOLTAGE (VOLTS)
2
1
12
10
SQUARE WAVE
8
6
4
RATED VOLTAGE APPLIED
2
0
140
150
160
170
T
C
, CASE TEMPERATURE (5C)
180
0.5
0.3
0.2
0.1
0.2
0.4
Figure 6. Typical Forward Voltage (Per Leg)
0.6
0.8
1
1.2
v
F
, INSTANTANEOUS VOLTAGE (VOLTS)
1.4
1.6
Figure 8. Current Derating, Case (Per Leg)
I F(AV) , AVERAGE FORWARD CURRENT (AMPS)
P F(AV) , AVERAGE POWER DISSIPATION (WATTS)
14
dc
12
10
8
6
4
SQUARE WAVE
dc
R
qJA
= 15°C/W AS OBTAINED
USING A SMALL FINNED
HEAT SINK.
16
14
12
10
I
(RESISTIVE-INDUCTIVE LOAD)
PK
=
π
I
AV
I
(CAPACITIVE LOAD)
PK
= 5
I
AV
10
dc
20
8
6
4
2
0
0
2
4
6
8
10
SQUARE WAVE
SQUARE WAVE
2 R
qJA
= 40°C/W
AS OBTAINED IN FREE AIR
WITH NO HEAT SINK.
0
0
20
40
60
80
T
J
= 125°C
100
120
140
160
180
200
12
14
16
T
A
, AMBIENT TEMPERATURE (5C)
I
F(AV)
, AVERAGE FORWARD CURRENT (AMPS)
Figure 9. Current Derating, Ambient (Per Leg)
Figure 10. Power Dissipation (Per Leg)
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