MUR120 Datasheet, PDF (3/6 Pages) Motorola, Inc – ULTRAFAST RECTIFIERS 1.0 AMPERE 200-400-600 VOLTS

MUR140, MUR160
MUR120 MUR140 MUR160
10
7.0
5.0
3.0
TJ = 175°C
100°C
2.0
25°C
1.0
0.7
0.5
0.3
0.2
0.1
0.07
0.05
0.03
0.02
0.01
0.3 0.5 0.7 0.9 1.1 1.3 1.5 1.7 1.9 2.1 2.3
vF, INSTANTANEOUS VOLTAGE (VOLTS)
Figure 6. Typical Forward Voltage
5.0
TJ = 175°C
4.0
5.0
3.0
(CAPACITIVE LOAD)
10
2.0
+ ^IPK
I_AV
20
dc
SQUARE WAVE
1.0
0
0
0.5
1.0
1.5
2.0
2.5
IF(AV), AVERAGE FORWARD CURRENT (AMPS)
Figure 9. Power Dissipation
400
100
TJ = 175°C
40
10
4.0
100°C
1.0
0.4
0.1
25°C
0.04
0.01
0.004
0
100 200 300 400 500 600 700
VR, REVERSE VOLTAGE (VOLTS)
Figure 7. Typical Reverse Current*
* 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.
5.0
4.0
RATED VR
R_qJA = 50°C/W
3.0
2.0
dc
1.0
SQUARE WAVE
0
0
50
100
150
200
250
TA, AMBIENT TEMPERATURE (°C)
Figure 8. Current Derating
(Mounting Method #3 Per Note 1)
20
TJ = 25°C
10
7.0
5.0
3.0
2.0
0
10
20
30
40
50
VR, REVERSE VOLTAGE (VOLTS)
Figure 10. Typical Capacitance
Rectifier Device Data
3