C122B1 데이터 시트보기 (PDF) - ON Semiconductor
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C122B1 Datasheet PDF : 4 Pages
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C122F1, C122B1
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
Reverse Blocking Region
(off state)
Reverse Avalanche Region
Anode −
VTM
IH
+ Voltage
IDRM at VDRM
Forward Blocking Region
(off state)
100
90
80
DC
70
CONDUCTION
ANGLE = 30°
60° 90°
120° 180°
0
360
CONDUCTION
ANGLE
60
0
1
2
3
4
5
6
7
8
IT(AV), AVERAGE ON−STATE FORWARD CURRENT (AMPERES)
Figure 1. Current Derating (Half−Wave)
100
95
CONDUCTION CONDUCTION
ANGLE
ANGLE
90
0
360
ONE CYCLE OF SUPPLY
85
FREQUENCY
80
CONDUCTION 120° 180° 240° 360°
75
ANGLE = 60°
70 RESISTIVE OR
65
INDUCTIVE LOAD.
50 TO 400 Hz
60
0
1
2
3
4
5
6
7
8
IT(AV), AVERAGE ON−STATE CURRENT (AMPERES)
Figure 2. Current Derating (Full−Wave)
14
RESISTIVE OR INDUCTIVE LOAD, 50 TO 400 Hz
12
DC
10
180°
8
CONDUCTION
60° 90° 120°
6
ANGLE 30°
4
2
0
01
2
3
4
5
6
7
8
IT(AV), AVERAGE ON−STATE CURRENT (AMPERES)
Figure 3. Maximum Power Dissipation
(Half−Wave)
10
240°
360°
8
180°
120°
CONDUCTION
6
ANGLE = 60°
CONDUCTION CONDUCTION
ANGLE
ANGLE
4
0
360
2
ONE CYCLE OF SUPPLY
FREQUENCY
RESISTIVE OR INDUCTIVE LOAD, 50 TO 400 Hz
0
01
2
3
4
5
6
7
8
IT(AV), AVERAGE ON−STATE CURRENT (AMPERES)
Figure 4. Maximum Power Dissipation
(Full−Wave)
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