MURD550PF Datasheet, PDF (2/4 Pages) ON Semiconductor – SWITCHMODE Power Rectifier

MURD550PF
THERMAL CHARACTERISTICS
Rating
Thermal Resistance − Junction−to−Case (Note 1)
Thermal Resistance − Junction−to−Ambient (Note 2)
ELECTRICAL CHARACTERISTICS
Maximum Instantaneous Forward Voltage Drop (Note 3)
(I_F = 5 Amps, T_J = 25°C)
(I_F = 5 Amps, T_J = 150°C)
Maximum Instantaneous Reverse Current (Note 3)
(V_R = 500 V, T_J = 25°C)
(V_R = 500 V, T_J = 150°C)
Maximum Reverse Recovery Time
(I_F = 1 Amp, di/dt = 50 Amps/ms, V_R = 30 V, T_J = 25°C)
1. Rating applies when surface mounted on the minimum pad sizes recommended.
2. 1 inch square pad size on FR4 board.
3. Pulse Test: Pulse Width = 300 ms, Duty Cycle ≤ 2.0%.
100
100
Symbol
R_qJC
R_qJA
V_F
I_R
t_rr
Value
2.8
62
1.15
0.98
5.0
400
95
Unit
°C/W
°C/W
V
mA
ns
10
10
150°C
1.0
150°C
1.0
0.1
0
125°C
25°C
0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6
v_F, INSTANTANEOUS FORWARD VOLTAGE (VOLTS)
Figure 1. Typical Forward Voltage
0.1
0
125°C
25°C
0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6
V_F, MAXIMUM INSTANTANEOUS FORWARD VOLTAGE
(VOLTS)
Figure 2. Maximum Forward Voltage
1.0E−3
1.0E−4
1.0E−5
1.0E−6
1.0E−7
1.0E−8
1.0E−9
0
150°C
125°C
25°C
100
200
300
400
V_R, REVERSE VOLTAGE (VOLTS)
Figure 3. Typical Reverse Current
1.0E−3
1.0E−4
1.0E−5
1.0E−6
1.0E−7
1.0E−8
1.0E−9
500
0
150°C
125°C
25°C
100
200
300
400
500
V_R, REVERSE VOLTAGE (VOLTS)
Figure 4. Maximum Reverse Current
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