MUR120_13 Datasheet, PDF (4/7 Pages) ON Semiconductor – SWITCHMODE Power Rectifiers

MUR120 Series
MUR130, MUR140, MUR160
10
7.0
5.0
3.0
T_J = 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
v_F, INSTANTANEOUS VOLTAGE (VOLTS)
Figure 6. Typical Forward Voltage
5.0
T_J = 175°C
4.0
5.0
3.0
(CAPACITIVE LOAD)
10
2.0
I_PK
I_AV
+
20
dc
SQUARE WAVE
1.0
0
0
0.5
1.0
1.5
2.0
2.5
I_F(AV), AVERAGE FORWARD CURRENT (AMPS)
Figure 9. Power Dissipation
400
100
T_J = 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
V_R, 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 V_R is sufficiently below
rated V_R.
5.0
4.0
RATED V_R
R_qJA = 50°C/W
3.0
2.0
dc
1.0
SQUARE WAVE
0
0
50
100
150
200
250
T_A, AMBIENT TEMPERATURE (°C)
Figure 8. Current Derating
(Mounting Method #3 Per Note 2)
20
T_J = 25°C
10
7.0
5.0
3.0
2.0
0
10
20
30
40
50
V_R, REVERSE VOLTAGE (VOLTS)
Figure 10. Typical Capacitance
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