CHTA/CHTB 12
TM
High Temperature 150˚C Series
12Amp - 400/600/800V - TRIAC
Thermal Resistances
Junction to Case (AC)
Junction to Case (AC)
Junction to Ambient
SYMBOL
Rth(j-c)
Rth(j-c)
Rth(j-a)
Rth(j-a)
RATING
TO-220AB
TO-220AB Isolated
TO-220AB
1.4 C/W
˚
2.3 C/W
˚
60 C/W
˚
60 C/W
˚
Junction to Ambient
TO-220AB Isolated
Part Number Designation
Packaging
Blank: Bulk
PT: Plastic Tube
D
G
Rated Current
12: 12 Amp
F
SERIES
N
K
CHT
12
L
A
Isolation Type
A: Isolated
Maximum
Blocking Voltage
400: 400Vpk
M
B: Non-Isolated
600: 600Vpk
800: 800Vpk
I
B
P
O
14
12
10
8
18
C
16
14
12
10
8
E
Q
Non-Isolated
H
J
6
Isolated
6
Weight: 2.3g (0.08 oz)
4
4
2
2
0
0
Dimensions
60 70 80 90 100 110 120 130 140 150 160
0
2
4
6
8
10
12
14
16
18
Millimeters
Inches
TC [˚C]
IT(RMS) [A]
REF. Min. Typ. Max. Min. Typ. Max.
Fig. 2: RMS on-state current versus
Fig. 1: Power dissipation versus RMS on-state current (full cycle).
A
B
C
D
E
F
G
H
I
15.24
15.75 0.6
0.62
case temperature (full cycle)
3.23
0.127
12.78
9.96
0.69
1.22
4.62
0.46
2.49
2.39
6.48
3.78
13.79 0.503
10.36 0.392
0.94 0.027
1.32 0.048
4.83 0.182
0.61 0.018
2.84 0.098
2.69 0.094
6.88 0.255
3.89 0.149
0.543
0.408
0.037
0.052
0.19
0.024
0.112
0.106
0.271
0.153
100.0
250
160
120
100
80
60
50
40
Non-Repetitive
Tj initial = 25˚C
10.0
1.0
30
20
J
K
L
10
0.5
1
1.5
2
2.5
3
3.5
4
4.5
5
1
10
100
1000
M
N
O
P
Q
15.49 16
2.59
0.99
16.51 0.61 0.63 0.65
VTM [V]
Number of Cycles
Fig. 4: Non-repetitive surge peak on-state
Fig. 3: On-state current versus
on-state voltage (instantaneous values)
2.9
0.102
0.114
0.061
0.061
current versus number of cycles.
1.55 0.039
1.55 0.039
0.99
2.67
0.105
USA
EUROPE - UK
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Fax +44 (0) 1202 891918
ASIA - Thailand
Telephone +66 (0)2 665 2517
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Sales & Tech Support (866) 258-5057
Email: sales@cynergy3.com
Fax +66 (0)2 665 2588
Cynergy 3 Components, Asia
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Bangkok, Thailand 10110
Email: sales@cynergy3.com
Cynergy3 Components
2320 Paseo de las Americas, Suite 104
San Diego, CA 92154
Approvals
UL Recognized Component - E72445 (CHTA Series)
Cynergy3 Components Ltd.
7 Cobham Road
Ferndown Industrial Estate
Wimborne, Dorset BH21 7PE
© 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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