MUR3020WT, MUR3040WTG, MUR3060WT
http://onsemi.com
4
MUR3040WTG
100
0.10.2 0.4 0.6 0.8 1 1.2 1.4 1.6
0.2
0.3
0.5
1
2
3
5
10
20
30
50
i
F
, INSTANTANEOUS FORWARD CURRENT (AMPS)
vF, INSTANTANEOUS VOLTAGE (VOLTS)
Figure 6. Typical Forward Voltage (Per Leg)
100
0.01
0 50 100 150 200 250 300 350 400 450
0.02
0.05
0.1
0.2
0.5
1
2
5
10
20
50
5
I
R
, REVERSE CURRENT ( A)
μ
VR, REVERSE VOLTAGE (VOLTS)
Figure 7. Typical Reverse Current (Per Leg)*
*The curves shown are typical for the highest voltage device in the voltage groupin
Typical reverse current for lower voltage selections can be estimated from these sam
curves if VR
is sufficiently below rated V
R.
16
14
12
10
8
6
4
2
0140 150 160 170
1
I
F(AV)
, AVERAGE FORWARD CURRENT (AMPS)
TC, CASE TEMPERATURE (°C)
Figure 8. Current Derating, Case (Per Leg)
dc
14
12
10
8
6
4
2
0
WITH NO HEAT SINK.
0 120 140 160 180 20020 40 60 80 100
TA, AMBIENT TEMPERATURE (°C)
Figure 9. Current Derating, Ambient (Per Leg)
P
F(AV)
, AVERAGE POWER DISSIPATION (WATTS)
16
14
12
10
8
6
4
2
0
0
IF(AV), AVERAGE FORWARD CURRENT (AMPS)
Figure 10. Power Dissipation (Per Leg)
24681012 14
20
dc
I
F(AV)
, AVERAGE FORWARD CURRENT (AMPS)
TJ
= 150
°C
100°C
25°C
TJ
= 150
°C
100°C
25°C
SQUARE WAVE
RATED VOLTAGE APPLIED
RθJA
= 15
°C/W AS OBTAINED
USING A SMALL FINNED
HEAT SINK.
SQUARE WAVE
dc
dc
RθJA
= 40
°C/W
AS OBTAINED IN FREE AIR
SQUARE WAVE
(RESISTIVE-INDUCTIVE LOAD)
IPK
= π
I
I
AV
PK
= 5
TJ
= 125
°C
SQUARE WAVE
10
(CAPACITIVE LOAD)
IAV
相关PDF资料
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相关代理商/技术参数
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