MUR805, MUR810, MUR815, MUR820, MUR840, MUR860
MUR860
100
IR, REVERSE CURRENT (
m
A)
70
50
T
J
= 150°C
30
i F , INSTANTANEOUS FORWARD CURRENT (AMPS)
20
100°C
25°C
10
7.0
5.0
0.01
100
1000
T
J
= 150°C
100
10
100°C
1.0
25°C
0.1
200
400
300
500
V
R
, REVERSE VOLTAGE (VOLTS)
600
Figure 12. Typical Reverse Current*
3.0
2.0
IF(AV) , AVERAGE FORWARD CURRENT (AMPS)
10
9.0
8.0
7.0
6.0
5.0
4.0
3.0
2.0
1.0
0
140
SQUARE WAVE
dc
RATED V
R
APPLIED
* The curves shown are typical for the highest voltage device in the
grouping. Typical reverse current for lower voltage selections can be
estimated from these same curves if V
R
is sufficiently below rated V
R
.
1.0
0.7
0.5
0.3
0.2
0.1
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
v
F,
INSTANTANEOUS VOLTAGE (VOLTS)
150
160
170
180
T
C
, CASE TEMPERATURE (°C)
Figure 11. Typical Forward Voltage
Figure 13. Current Derating, Case
PF(AV) , AVERAGE POWER DISSIPATION (WATTS)
IF(AV) , AVERAGE FORWARD CURRENT (AMPS)
10
9.0
8.0
7.0
6.0
5.0
4.0
3.0
2.0
1.0
0
0
20
40
60
80
100
120
140
160
180
200
SQUARE WAVE
dc
SQUARE WAVE
dc
R
qJA
= 16°C/W
R
qJA
= 60°C/W
(NO HEAT SINK)
14
13
12
11
10
9.0
8.0
7.0
6.0
5.0
4.0
3.0
2.0
1.0
0
0
1.0
2.0
3.0
4.0
5.0
SQUARE
WAVE
dc
T
J
= 175°C
6.0
7.0
8.0
9.0
10
T
A
, AMBIENT TEMPERATURE (°C)
I
F(AV)
, AVERAGE FORWARD CURRENT (AMPS)
Figure 14. Current Derating, Ambient
Figure 15. Power Dissipation
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