Dimensions
Millimeters
Inches
REF. Min.
Typ.
Max.
Min.
Typ.
Max.
A
15.24
15.75
0.6
0.62
B
3.23
0.127
C
12.78
13.79
0.503
0.543
D
9.96
10.36
0.392
0.408
E
0.69
0.94
0.027
0.037
F
1.22
1.32
0.048
0.052
G
4.62
4.83
0.182
0.19
H
0.46
0.61
0.018
0.024
I
2.49
2.84
0.098
0.112
J
2.39
2.69
0.094
0.106
K
6.48
6.88
0.255
0.271
L
3.78
3.89
0.149
0.153
M
15.49 16
16.51
0.61
0.63
0.65
N
2.59
2.9
0.102
0.114
O
0.99
1.55
0.039
0.061
P
0.99
1.55
0.039
0.061
Q
2.67
0.105
Weight: 2.3g (0.08 oz)
Q
D
M
G
F
C
O
I
P
E
B
A
K
N
L
J
H
Thermal Resistances
SYMBOL
RATING
Junction to Case (AC)
TO-220AB
Rth(j-c)
1.4
˚C/W
Junction to Case (AC)
TO-220AB Isolated
Rth(j-c)
2.3
˚C/W
Junction to Ambient
TO-220AB
Rth(j-a)
60
˚C/W
Junction to Ambient
TO-220AB Isolated
Rth(j-a)
60
˚C/W
Part Number Designation
SERIES
Isolation Type
A: Isolated
B: Non-Isolated
Rated Current
12: 12 Amp
Packaging
Blank: Bulk
PT: Plastic Tube
Maximum
Blocking Voltage
400: 400Vpk
600: 600Vpk
800: 800Vpk
CHT
12
14
12
10
8
6
4
2
0
02468
10
12
14
16
18
IT(RMS) [A]
Fig. 1: Power dissipation versus RMS on-state current (full cycle).
0
2
4
6
8
10
12
14
16
18
60
70
80
90
100
110
120
130
140
150
160
TC [˚C]
Fig. 2: RMS on-state current versus
case temperature (full cycle)
1.0
10.0
100.0
0.5
1
1.5
2
2.5
3
3.5
4
4.5
5
V
TM [V]
Fig. 3: On-state current versus
on-state voltage (instantaneous values)
160
100
10
80
120
60
50
40
30
20
250
1
10
100
1000
Number of Cycles
Fig. 4: Non-repetitive surge peak on-state
current versus number of cycles.
Isolated
Non-Isolated
Non-Repetitive
Tj initial = 25˚C
CHTA/CHTB 12
High Temperature 150˚C Series
12Amp - 400/600/800V - TRIAC
USA
Sales & Tech Support (866) 258-5057
Email: sales@cynergy3.com
Cynergy3 Components
2320 Paseo de las Americas, Suite 104
San Diego, CA 92154
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
ISO
9001 CERTIFIED
TM
© 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.
Approvals
UL Recognized Component - E72445 (CHTA Series)
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