CTA/CTB 12
TM
12Amp - 400/600/800/1000V - TRIAC
Static Characteristics
V
T
MAX @ I
TM
=17 A, tp = 380µs
NOTE 2
Vto MAX @ Threshold Voltage
NOTE 2
Rd MAX @ Dynamic Resistance
NOTE 2
I
DRM
MAX @ V
DRM
= V
RRM
I
RRM
MAX @ V
DRM
= V
RRM
Tj = 25˚C
Tj = 125˚C
Tj = 125˚C
Tj = 25˚C
Tj = 125˚C
SYMBOL
TO-220AB
TO-220AB Isolated
TO-220AB
TO-220AB Isolated
G
F
Part Number Selection
1.55V
0.85V
35mΩ
5µA
1mA
RATING
1.4˚C/W
2.3˚C/W
60˚C/W
60˚C/W
Part Number
CTA/CTB12-xxxB
CTA/CTB12-xxxBW
CTA/CTB12-xxxC
CTA/CTB12-xxxCW
CTA/CTB12-xxxSW
CTA/CTB12-xxxTW
Voltage [Vpk]
400, 600, 800, 1000
400, 600, 800, 1000
400, 600, 800, 1000
400, 600, 800, 1000
400, 600, 800, 1000
400, 600, 800, 1000
I
GT
[mA]
50mA
50mA
25mA
35mA
10mA
5mA
Type
Standard
Standard
Logic Level
Logic Level
Package
TO-220AB
TO-220AB
TO-220AB
TO-220AB
Alternistor/No Snubber TO-220AB
Alternistor/No Snubber TO-220AB
Thermal Resistances
Junction to Case (AC)
Junction to Case (AC)
Junction to Ambient
Junction to Ambient
D
Rth(j-c)
Rth(j-c)
Rth(j-a)
Rth(j-a)
Part Number Designation
SERIES
Rated Current
12: 12
Amp
Type
B:
Standard (I
GT
=50mA)
BW:
Alternistor/No Snubber (I
GT
=50mA)
C:
Standard (I
GT
=25mA)
CW:
Alternistor/No Snubber (I
GT
=35mA)
SW:
Logic Level (I
GT
=10mA)
TW:
Logic Level (I
GT
=5mA)
N
K
L
A
CT
12
Isolation Type
A:
Isolated
B:
Non-Isolated
CW
Maximum
Blocking Voltage
400:
400Vpk
600:
600Vpk
800:
800Vpk
1000:
1000Vpk
18
16
14
Packaging
Blank:
Bulk
PT:
Plastic Tube
M
B
P
O
C
I
14
12
10
8
6
4
2
0
0
2
4
6
8
10
12
14
16
18
I
T(RMS)
[A]
P
[W]
12
10
8
6
4
2
0
80
90
100
110
120
130
Isolated
Non-Isolated
E
J
Q
H
Weight: 2.3g (0.08 oz)
Dimensions
Millimeters
REF.
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
Min.
15.24
12.78
9.96
0.69
1.22
4.62
0.46
2.49
2.39
6.48
3.78
15.49
2.59
0.99
0.99
Typ.
3.23
13.79
10.36
0.94
1.32
4.83
0.61
2.84
2.69
6.88
3.89
16.51
2.9
1.55
1.55
0.503
0.392
0.027
0.048
0.182
0.018
0.098
0.094
0.255
0.149
0.61
0.102
0.039
0.039
Max.
15.75
Inches
Min.
0.6
Typ.
0.127
0.543
0.408
0.037
0.052
0.19
0.024
0.112
0.106
0.271
0.153
0.65
0.114
0.061
0.061
100.0
I
T(RMS)
[A]
Max.
0.62
Fig. 1:
Power dissipation versus RMS on-state current (full cycle).
T
C
[˚C]
Fig. 2:
RMS on-state current versus
case temperature (full cycle)
250
160
120
100
80
60
50
40
30
20
I
TSM
[A]
I
TM
[A]
10.0
Non-Repetitive
Tj initial = 25˚C
1.0
10
0.5
1
1.5
2
2.5
3
3.5
4
4.5
5
1
10
100
1000
16
0.63
V
TM
[V]
Fig. 3:
On-state current versus
on-state voltage (instantaneous values)
Number of Cycles
Fig. 4:
Non-repetitive surge peak on-state
current versus number of cycles.
2.67
0.105
ISO
9001
C E R T I F I E D
USA
Sales & Tech Support
(866) 258-5057
Email:
sales@cynergy3.com
Cynergy3 Components
2320 Paseo de las Americas, Suite 104
San Diego, CA 92154
Approvals
UL Recognized Component - E72445 (CTA Series)
EUROPE - UK
Telephone
+44 (0) 1202 897969
Fax
+44 (0) 1202 891918
Email:
sales@cynergy3.com
Cynergy3 Components Ltd.
7 Cobham Road
Ferndown Industrial Estate
Wimborne, Dorset BH21 7PE
ASIA - Thailand
Telephone
+66 (0)2 665 2517
Fax
+66 (0)2 665 2588
Cynergy 3 Components, Asia
18/8 Fico Place 12th Floor
Soi Sukhumvit 21 (Asoke)
Klongtoey Nua, Wattana
Bangkok, Thailand 10110
© 2006 Cynergy3 components, All Rights Reserved. Specifications are subject to change without prior notice. Cynergy3 components and the Cynergy3 components logo are trademarks of Cynergy3 components Corp.
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