MUR2020R Datasheet, PDF (2/4 Pages) ON Semiconductor – SWITCHMODE Ultrafast Power Rectifier

MUR2020R
THERMAL CHARACTERISTICS (Per Leg)
Characteristic
Thermal Resistance – Junction to Case
ELECTRICAL CHARACTERISTICS (Per Leg)
Maximum Instantaneous Forward Voltage (Note 1.)
(I_F = 20 Amps, T_C = 25°C)
(I_F = 20 Amps, T_C = 150°C)
Maximum Instantaneous Reverse Current (Note 1.)
(Rated dc Voltage, T_C = 25°C)
(Rated dc Voltage, T_C = 150°C)
Maximum Reverse Recovery Time
(I_F = 1.0 Amp, di/dt = 50 Amps/µs)
(I_F = 1.0 Amp, di/dt = 100 Amps/µs)
1. Pulse Test: Pulse Width = 5.0 ms, Duty Cycle ≤ 10%.
40
dc
30
T_J = 175°C
20
Square Wave
Symbol
R_θJC
V_F
I_R
t_rr
Value
2.0
1.1
1.0
50
1
95
75
20
T_J = 175°C
15
Square Wave
dc
10
10
5
Unit
°C/W
Volts
µA
mA
ns
0
0
0
50
100
150
200
0
5
10
15
20
25
T_C, CASE TEMPERATURE (°C)
I_F(AV), AVERAGE FORWARD CURRENT (AMPS)
Figure 1. Current Derating
Figure 2. Power Dissipation
100
V_F @ 175°C
10
V_F @ 100°C
V_F @ 25°C
1
1000.00
I_r @ 175°C
100.00
10.00
I_r @ 100°C
I_r @ 25°C
0.1
0.3
0.5
0.7
0.9
1.1
1.3
V_F, INSTANTANEOUS VOLTAGE (VOLTS)
Figure 3. Maximum Forward Voltage
1.00
1.5
0
50
100
150
200
V_R, REVERSE VOLTAGE (VOLTS)
Figure 4. Maximum Reverse Current
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