English
Language : 

MUR8100EG Datasheet, PDF (3/6 Pages) Kersemi Electronic Co., Ltd. – ULTRAFAST RECTIFIERS 8.0 A, 800 V − 1000 V
MUR8100E, MUR880E
100
70
50
30
20
10
7.0
TJ = 175°C
100°C
5.0
25°C
3.0
2.0
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
vF, INSTANTANEOUS VOLTAGE (VOLTS)
Figure 1. Typical Forward Voltage
10,000
1000
* The curves shown are typical for the highest voltage device in the voltage
* grouping. Typical reverse current for lower voltage selections can be
* estimated from these same curves if VR is sufficiently below rated VR.
100
175°C
150°C
10
100°C
1.0
0.1
0.01
0
TJ = 25°C
200
400
600
800
1000
VR, REVERSE VOLTAGE (VOLTS)
Figure 2. Typical Reverse Current*
10
9.0
8.0
7.0
6.0
5.0
4.0
3.0
2.0
1.0
0
1.8
140
SQUARE WAVE
RATED VR APPLIED
dc
150
160
170
180
TC, CASE TEMPERATURE (°C)
Figure 3. Current Derating, Case
10
9.0
RqJA = 16°C/W
8.0
RqJA = 60°C/W
(No Heat Sink)
7.0
dc
6.0
5.0 SQUARE WAVE
4.0
3.0
dc
2.0
1.0 SQUARE WAVE
0
0 20 40 60 80 100 120 140 160 180 200
TA, AMBIENT TEMPERATURE (°C)
Figure 4. Current Derating, Ambient
14
TJ = 175°C
12
10
8.0
SQUARE WAVE
dc
6.0
4.0
2.0
0
0 1.0 2.0 3.0 4.0 5.0 6.0 7.0 8.0 9.0 10
IF(AV), AVERAGE FORWARD CURRENT (AMPS)
Figure 5. Power Dissipation
http://kersemi.com
3