MURS120T3_10 Datasheet, PDF (4/5 Pages) ON Semiconductor – Surface Mount Ultrafast Power Rectifiers

MURS120T3 Series
MURS140T3, MURS160T3
10
7.0
175°C
5.0
100°C
3.0
T_C = 25°C
2.0
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
400
200
80
40
20
8.0
4.0
2.0
0.8
0.4
0.2
0.08
0.04
0.02
0.008
0.004
0
T_J = 175°C
T_J = 100°C
T_J = 25°C
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 applied V_R is sufficiently
below rated V_R.
25
20
NOTE: TYPICAL
CAPACITANCE AT
0 V = 24 pF
15
10
5.0
0
0 4.0 8.0 12 16 20 24 28 32 36 40
V_R, REVERSE VOLTAGE (VOLTS)
Figure 8. Typical Capacitance
10
9.0
RATED VOLTAGE APPLIED
R_qJC = 13°C/W
8.0
T_J = 175°C
7.0
6.0
5.0
4.0
3.0
DC
2.0
1.0
SQUARE WAVE
0
0 20 40 60 80 100 120 140 160 180 200
T_C, CASE TEMPERATURE (°C)
Figure 9. Current Derating, Case
5.0
(CAPACITANCE LOAD)
10
4.0
I_PK
I_AV
+
20
3.0
T_J = 175°C
2.0
5.0
SQUARE WAVE
DC
1.0
0
0
0.5
1.0
1.5
2.0
2.5
I_F(AV), AVERAGE FORWARD CURRENT (AMPS)
Figure 10. Power Dissipation
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