MUR480E Datasheet, PDF (3/8 Pages) ON Semiconductor – SWITCHMODE Power Rectifiers

MUR480E, MUR4100E
MUR480E, MUR4100E
20
1000
400
200
10
T_J = 175°C
100
25°C
40
20
100°C
10
T_J = 175°C
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
0.3
10
Rated V_R
0.2
8.0
R_qJA = 28°C/W
0.1
6.0
0.07
4.0
dc
0.05
SQUARE WAVE
2.0
0.03
0.02
0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2
v_F, INSTANTANEOUS VOLTAGE (VOLTS)
Figure 1. Typical Forward Voltage
0
0
50
100
150
200
250
T_A, AMBIENT TEMPERATURE (°C)
Figure 3. Current Derating
(Mounting Method #3 Per Note 2)
10
9.0 ^TJ ^{= 175°C}
8.0
7.0
70
60
50
5.0
40
6.0
10
5.0
(Capacitive I_{PK =20}
4.0
Load) I_AV
30
dc
20
3.0
2.0
SQUAREWAVE
10
1.0
9.0
8.0
0
7.0
0
1.0
2.0
3.0
4.0
5.0
0
I_F(AV), AVERAGE FORWARD CURRENT (AMPS)
Figure 4. Power Dissipation
T_J = 25°C
10
20
30
40
50
V_R, REVERSE VOLTAGE (VOLTS)
Figure 5. Typical Capacitance
http://onsemi.com
3