MUR405 Datasheet, PDF (3/3 Pages) Jinan Gude Electronic Device – 4.0 AMPS. ULTRA FAST RECTIFIERS

SWITCHMODE Power Rectifiers
MUR405, MUR410, MUR415,
MUR420, MUR440, MUR460
50V-600V 4.0A
RATINGS AND CHARACTERISTIC CURVES MUR405 MUR410 MUR415 MUR420 MUR440 MUR460
20
10
7.0
5.0
3.0
T_J = 175°C
2.0
1.0
0.7
0.5
0.3
0.2
25°C
100°C
0.1
0.07
0.05
0.03
0.02
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
100°C
25°C
100
200
300
400 500
600 700
V_R, REVERSE VOLTAGE (VOLTS)
Figure 7. Typical Reverse Current
8
7
DC
6
Rated V_R
R_qJA = 28°C/W
5
4 _SQUAREWAVE
3
2
1
0
0 20 40 60 80 100 120 140 160 180 200
T_A, AMBIENT TEMPERATURE (°C)
Figure 8. Current Derating
(Mounting Method #3 Per Note 2)
14
12
10
10
8.0
(Capacitive I_{PK =20}
6.0
Load) I_AV
4.0
SQUAREWAVE
5.0
dc
2.0
0
0 1.0 2.0 3.0 4.0 5.0 6.0 7.0 8.0 9.0 10
I_F(AV), AVERAGE FORWARD CURRENT (A)
Figure 9. Power Dissipation
40
30
20
10
9.0
8.0
7.0
6.0
5.0
4.0
0
T_J = 25°C
10
20
30
40
50
V_R, REVERSE VOLTAGE (VOLTS)
Figure 10. Typical Capacitance
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