MCR72-3 查看數據表（PDF） - ON Semiconductor
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MCR72-3 Datasheet PDF : 6 Pages
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MCR72−3, MCR72−6, MCR72−8
Voltage Current Characteristic of SCR
+ Current
Anode +
Symbol
VDRM
IDRM
VRRM
IRRM
VTM
IH
Parameter
Peak Repetitive Off State Forward Voltage
Peak Forward Blocking Current
Peak Repetitive Off State Reverse Voltage
Peak Reverse Blocking Current
Peak On State Voltage
Holding Current
IRRM at VRRM
on state
VTM
IH
Reverse Blocking Region
(off state)
Reverse Avalanche Region
Anode −
+ Voltage
IDRM at VDRM
Forward Blocking Region
(off state)
110
100
90
80
70
0
α = 30°
60°
90°
α
α = Conduction Angle
180°
dc
2.0
4.0
6.0
8.0
IT(AV), AVERAGE ON-STATE CURRENT (AMP)
Figure 1. Average Current Derating
16
12
α
dc
180°
α = Conduction Angle 90°
8.0
α = 30° 60°
4.0
0
0
2.0
4.0
6.0
8.0
IT(AV), AVERAGE ON-STATE CURRENT (AMP)
Figure 2. On−State Power Dissipation
3.0
2.0
VD = 12 Vdc
1.0
0.5
0.3
−40 −20
0 20 40 60 80 90 100 120 140
TJ, JUNCTION TEMPERATURE (°C)
Figure 3. Normalized Gate Current
0.7
0.6
VD = 12 Vdc
0.5
0.4
0.3
0.2
0.1
−60 −40 −20 0 20 40 60 80 100 120
TJ, JUNCTION TEMPERATURE (°C)
Figure 4. Gate Voltage
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