MUR490E_06 Datasheet, PDF (2/5 Pages) ON Semiconductor – ULTRAFAST RECTIFIERS 4.0 AMPS, 900 - 1000 VOLTS

MUR490E, MUR4100E
ELECTRICAL CHARACTERISTICS
Characteristics
Maximum Instantaneous Forward Voltage (Note 1)
(i_F = 3.0 Amps, T_J = 150°C)
(i_F = 3.0 Amps, T_J = 25°C)
(i_F = 4.0 Amps, T_J = 25°C)
Maximum Instantaneous Reverse Current (1)
(Rated dc Voltage, T_J = 100°C)
(Rated dc Voltage, T_J = 25°C)
Maximum Reverse Recovery Time
(I_F = 1.0 Amp, di/dt = 50 Amp/ms)
(I_F = 0.5 Amp, i_R = 1.0 Amp, I_REC = 0.25 Amp)
Maximum Forward Recovery Time
(I_F = 1.0 Amp, di/dt = 100 Amp/ms, Recovery to 1.0 V)
Controlled Avalanche Energy
(See Test Circuit in Figure 6)
1. Pulse Test: Pulse Width = 300 ms, Duty Cycle v 2.0%.
Symbol
v_F
i_R
t_rr
t_fr
W_AVAL
Value
Unit
V
1.53
1.75
1.85
mA
900
25
ns
100
75
75
ns
20
mJ
20
1000
400
200
T_J = 175°C
10
T_J = 175°C
25°C
100
40
100°C
20
10
100°C
7.0
4.0
2.0
5.0
1.0
25°C
0.4
0.2
0.1
3.0
2.0
0.04
0.02
0.01
0.004
0.002
*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.
0.001
0 100 200 300 400 500 600 700 800 900 1000
1.0
V_R, REVERSE VOLTAGE (VOLTS)
0.7
Figure 2. Typical Reverse Current*
0.5
10
0.3
Rated V_R
8.0
R_qJA = 28°C/W
0.2
6.0
0.1
4.0
dc
0.07
0.05
SQUARE WAVE
2.0
0.03
0
0
50
100
150
200
0.02
0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2
T_A, AMBIENT TEMPERATURE (°C)
2
v_F, INSTANTANEOUS VOLTAGE (VOLTS)
Figure 3. Current Derating
Figure 1. Typical Forward Voltage
(Mounting Method #3 Per Note 1)
http://onsemi.com
2