MUR3020WT Datasheet, PDF (2/6 Pages) Motorola, Inc – ULTRAFAST RECTIFIERS 30 AMPERES 200-400-600 VOLTS

MUR3020WT MUR3040WT MUR3060WT
100
TJ = 150°C
100°C
50
25°C
30
20
10
5
3
2
100
TJ = 150°C
50
20
100°C
10
5
2
1
0.5
25°C
0.2
0.1
0.05
0.02
0.01
0 20 40 60 80 100 120 140 160 180 200
VR, REVERSE VOLTAGE (VOLTS)
*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 VR is sufficiently below rated VR.
Figure 2. Typical Reverse Current (Per Leg)*
1
0.5
0.3
0.2
0.1
0.2
0.4
0.6
0.8
1
1.2
1.4
1.6
vF, INSTANTANEOUS VOLTAGE (VOLTS)
Figure 1. Typical Forward Voltage (Per Leg)
16
14
12
10
8
6
4
2
0
140
dc
SQUARE WAVE
RATED VOLTAGE APPLIED
150
160
170
180
TC, CASE TEMPERATURE (°C)
Figure 3. Current Derating, Case (Per Leg)
14
dc
12
10
SQUARE WAVE
8
R_θJA = 15°C/W AS OBTAINED
USING A SMALL FINNED
HEAT SINK.
6
dc
4
SQUARE WAVE
2 ^RθJA ^{= 40°C/W}
AS OBTAINED IN FREE AIR
0 ^{WITH NO HEAT SINK.}
0 20 40 60 80 100 120 140 160
TA, AMBIENT TEMPERATURE (°C)
180 200
Figure 4. Current Derating, Ambient (Per Leg)
16
14
(RESISTIVE LOAD) ^{IPK = π}
IAV
12
(CAPACITIVE LOAD) ^IPK = 5
IAV
dc
10
10
8
20
6
4
2
SQUARE WAVE
TJ = 125°C
00
2
4
6
8
10
12
14 16
IF(AV), AVERAGE FORWARD CURRENT (AMPS)
Figure 5. Power Dissipation (Per Leg)
2
Rectifier Device Data