參數(shù)資料
型號(hào): DCR803SG
廠商: Dynex Semiconductor Ltd.
英文描述: Phase Control Thyristor
中文描述: 相位控制晶閘管
文件頁(yè)數(shù): 5/8頁(yè)
文件大小: 111K
代理商: DCR803SG
5/8
www.dynexsemi.com
DCR803SG
CURVES
Fig.2 Maximum (limit) on-state characteristics
0.5
1.0
1.5
2.0
2.5
Instantaneous on-state voltage, V
T
- (V)
0
500
1000
1500
2000
2500
Measured under
pulse conditions
I
T
T
j
= 125
C Min
T
j
= 125
C Max
Fig.3 Dissipation curves
0
400
Mean on-state current, I
T(AV)
- (A)
800
1200
1600
0
400
800
1200
1600
2000
M
d.c.
Half wave
3 phase
6 phase
V
TM
Equation:-
V
TM
= A + Bln (I
T
) + C.I
T
+D.
I
T
Where
A = 0.464203
B = 0.51516
C = 0.000249
D = 0.005951
these values are valid for T
j
= 125
C for I
T
500A to
2500A
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