參數(shù)資料
型號(hào): CA3079
廠商: INTERSIL CORP
元件分類: 模擬信號(hào)調(diào)理
英文描述: Zero-Voltage Switches for 50Hz-60Hz and 400Hz Thyristor Control Applications
中文描述: SPECIALTY ANALOG CIRCUIT, PDIP14
封裝: PLASTIC, DIP-14
文件頁(yè)數(shù): 8/12頁(yè)
文件大?。?/td> 811K
代理商: CA3079
10
CA3059, CA3079
FIGURE 10A.
FIGURE 10B.
FIGURE 10C.
FIGURE 10D.
FIGURE 10. RELATIVE PULSE WIDTH AND LOCATION OF ZERO CROSSING FOR 220V OPERATION FOR CA3059 AND CA3079
FIGURE 11. SENSITIVITY vs AMBIENT TEMPERATURE FOR
CA3059 AND CA3079
FIGURE 12. OPERATING REGIONS FOR BUILT-IN PROTEC-
TION CIRCUIT FOR CA3059
300
200
100
0
0
0.02
0.04
0.06
0.08
0.1
EXTERNAL CAPACITANCE (
μ
F)
220VRMS, 50/60Hz OPERATION
INPUT RESISTANCE (R
S
) = 10k
50Hz, t
P
(+ dv/dt)
60Hz, t
P
(+ dv/dt)
50Hz, t
N
(- dv/dt)
60Hz, t
N
(- dv/dt)
T
μ
s
T
μ
s
600
400
200
0
0
0.02
0.04
0.06
0.08
0.1
EXTERNAL CAPACITANCE (
μ
F)
60Hz, t
N
(- dv/dt)
50Hz, t
N
(- dv/dt)
60Hz, t
P
(+ dv/dt)
50Hz, t
P
(+ dv/dt)
220VRMS, 50/60Hz OPERATION
INPUT RESISTANCE (R
S
) = 20k
T
T
μ
s
0
0.02
0.04
0.06
0.08
0.1
600
400
200
0
220VRMS, 50/60Hz OPERATION
INPUT RESISTANCE (R
S
) = 10k
60Hz, t
N1
(- dv/dt)
50Hz, t
N1
(- dv/dt)
60Hz, t
P1
(+ dv/dt)
50Hz, t
P1
(+ dv/dt)
EXTERNAL CAPACITANCE (
μ
F)
T
T
μ
s
600
400
200
0
0
0.02
0.04
0.06
0.08
0.1
EXTERNAL CAPACITANCE (
μ
F)
220VRMS, 50/60Hz OPERATION
INPUT RESISTANCE (R
S
) = 20k
50Hz, t
N1
(- dv/dt)
60Hz, t
N1
(- dv/dt)
50Hz, t
P1
(+ dv/dt)
60Hz, t
P1
(+ dv/dt)
S
V
1
S
R
O
O
)
30
20
10
0
-75
-50
-25
0
25
50
75
100
125
AMBIENT TEMPERATURE (
o
C)
18
12
6
0
SENSOR RESISTANCE = 5k
TERMINALS 7 AND 12 CONNECTED
DC GATE CURRENT MODE
(CA3058 & CA3059)
TERMINAL 12 OPEN
PULSED GATE CURRENT MODE
(ALL TYPES)
7
6
5
4
3
2
1
0
T
-50
-25
0
AMBIENT TEMPERATURE (
o
C)
25
50
75
THYRISTOR TURN-OFF
AREA OF NORMAL
OPERATION
AREA OF UNCERTAIN
OPERATION
AREA OF UNCERTAIN
OPERATION
THYRISTOR TURN-OFF
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