MCR8S 查看數據表（PDF） - ON Semiconductor
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MCR8S Datasheet PDF : 5 Pages
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MCR8SD, MCR8SM, MCR8SN
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
105
100
95
90
85
80
75
0
dc
30° 60° 90° 120° 180°
1
2
3
45
6
78
IT(RMS), RMS ON−STATE CURRENT (AMPS)
Figure 1. Typical RMS Current Derating
15
dc
12
9
180°
90° 120°
6
60°
30°
3
0
0
1
23
4
5
6
7
8
IT(AV), AVERAGE ON−STATE CURRENT (AMPS)
Figure 2. On−State Power Dissipation
100
TYPICAL @ TJ = 25°C
MAXIMUM @ TJ = 110°C
10
MAXIMUM @ TJ = 25°C
1
0.1
0.5 1.0
1.5
2.0
2.5
3.0
3.5
VT, INSTANTANEOUS ON−STATE VOLTAGE (VOLTS)
Figure 3. Typical On−State Characteristics
100
90
80
70
60
50
40
30
20
10
0
−40 −25 −10 5 20 35 50 65 80
TJ, JUNCTION TEMPERATURE (°C)
95 110
Figure 4. Typical Gate Trigger Current versus
Junction Temperature
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