MUR820 Просмотр технического описания (PDF) - Motorola => Freescale
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производитель
MUR820 Datasheet PDF : 6 Pages
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MUR840
MUR820 MUR840 MUR860
100
1000
70
TJ = 175°C
100
50
150°C
10
100°C
30
25°C
20
1.0
10
7.0
5.0
TJ = 175°C
3.0
2.0
25°C
100°C
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 6. Typical Forward Voltage
0.1
0.01
0 50 100 150 200 250 300 350 400 450 500
VR, REVERSE VOLTAGE (VOLTS)
Figure 7. Typical Reverse Current*
* 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 VR is sufficiently below rated VR.
10
9.0
RATED VR APPLIED
8.0
dc
7.0
6.0
SQUARE WAVE
5.0
4.0
3.0
2.0
1.0
0
140
150
160
170
180
TC, CASE TEMPERATURE (°C)
Figure 8. Current Derating, Case
14
12
10
dc
RqJA = 16°C/W
RqJA = 60°C/W
(NO HEAT SINK)
8.0
6.0 SQUARE WAVE
4.0
dc
2.0 SQUARE WAVE
0
0 20 40 60 80 100 120 140 160 180 200
TA, AMBIENT TEMPERATURE (°C)
Figure 9. Current Derating, Ambient
10
9.0
TJ = 175°C
8.0
7.0
6.0
SQUARE WAVE
dc
5.0
4.0
3.0
2.0
1.0
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 10. Power Dissipation
Rectifier Device Data
3
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