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Suitable for General Purpose AC Switching
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IGT 50mA
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V
DRM
/V
RMM
400, 600, 800V
CTA30/CTB35
400/600/800V -
TRIAC
RATING
SYMBOL
IT
(RMS)
Absolute Maximum Ratings
RMS On-State Current (full sine wave)
Non Repetitive Surge Peak On-State Current
(Full Cycle, Tj Initial = 25
˚
C)
I
2
t Value for fusing
Critical rate of rise of on-state current
I
G
=2 x I
GT
, tr<100 ns, T
j
= 125
˚
C
Tc = 95˚C
Tc = 70˚C
CONDITIONS
TO-220AB
TO-220AB Iso
F =50 Hz
F =60 Hz
tp = 10 ms
35A (CTB)
30A (CTA)
335A
350A
500A
2
s
100A/µsec
4A
1W
-40 to +150
˚
C
-40 to +125
˚
C
2500 V
RMS
“B”
I
TSM
I
2
t
di/dt
A1
A2
Peak Gate Current @ T
j
= 125˚C
G
tp = 20 µs
Average Gate Power Dissipation @ Tj = 125
˚
C
Storage Temperature Range
A2
I
GM
P
G(AV
)
T
stg
T
j
V
ISO
TO-220AB Isolated
(CTA30)
Operating Junction Temperature Range
Isolation Voltage (CTA Series only)
Electrical Characteristics
A1
A2
STANDARD (4 Quadrants)
G
TO-220AB Non-Isolated
(CTB35)
I
GT
MAX @ V
D
=12 V, R
L
= 30Ω
I
GT
MAX @ V
D
=12 V, R
L
= 30Ω
NOTE 1
V
GT
MAX @ V
D
=12 V, R
L
= 30Ω
V
GD
MIN @ V
D
=V
DRM
, R
L
= 3.3kΩ
Tj = 125
˚
C
I
H
MAX @ I
T
= 500 mA
I
L
MAX @ I
G
= 1.2 I
GT
I
L
MAX @ I
G
= 1.2 I
GT
NOTE 2
NOTE 1
QI-II-III
QIV
Q-AII
Q-AII
QI-III-IV
Q-II
NOTE 2
50mA
100 mA
1.3V
0.2 V
75mA
75mA
100mA
500V/µsec
10V/µsec
A2
G
A1
dv/dt MIN @ V
D
= 67%V
DRM
(gate open)
(dv/dt)c MIN @ (di/dt)c = 13.3 A/ms
NOTE 2
Tj = 125˚C
Tj = 125˚C
Static Characteristics
V
T
MAX @ I
TM
=48 A, tp = 380µs
NOTE 2
Vto MAX @ Threshold Voltage
Rd MAX @ Dynamic Resistance
NOTE 2
I
DRM
MAX @ V
DRM =
V
RRM
NOTE 2
Tj = 25˚C
Tj = 125˚C
Tj = 125˚C
Tj = 25˚C
Tj = 125˚C
1.55 V
0.85 V
16 m
Ω
5µA
3 mA
ISO9001 Certified
I
RRM
MAX @ V
DRM =
V
RRM
GENERAL NOTES
1. Minimum IGT is guaranted at 5% of IGT max.
2. For both polarities of A2 referenced to A1
3. All parameters at 25 degrees C unless otherwise specified.
CTA30/CTB35
400/600/800V - TRIAC
Thermal Resistances
Junction to Case (AC)
Junction to Case (AC)
Junction to Ambient
Junction to Ambient
TO-220AB
TO-220AB Isolated
TO-220AB
TO-220AB Isolated
SYMBOL
Rth(j-c)
Rth(j-c)
Rth(j-a)
Rth(j-a)
RATING
0.8˚C/W
1.7˚C/W
60˚C/W
60˚C/W
Part Number Selection
Part Number
CTA30-xxxB
CTB35-xxxB
Voltage [Vpk]
400, 600, 800
400, 600, 800
I
GT
[mA]
50mA
50mA
Type
Standard
Standard
Package
TO-220AB
TO-220AB
Part Number Designation
Rated Current
30:
30 Amp (CTA)
35:
35 Amp (CTB)
Type
B:
Standard (I
GT
=50mA)
D
F
G
SERIES
K
N
L
A
CT
35
Isolation Type
A:
Isolated
B:
Non-Isolated
B
Maximum
Blocking Voltage
400:
400Vpk
600:
600Vpk
800:
800Vpk
Packaging
Blank:
Bulk
PT:
Plastic Tube
M
B
P
O
C
I
50
40
30
20
10
0
0
5
10
15
20
25
30
35
40
45
50
40
I
T(RMS)
[A]
P
[W]
Non-Isolated
30
20
E
J
Q
H
Isolated
10
0
Weight: 2.3g (0.08 oz)
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
Dimensions
Max.
15.75
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
Min.
0.6
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
Inches
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
1000.0
Max.
0.62
I
T(RMS)
[A]
Fig. 1:
Power dissipation versus RMS on-state current (full cycle).
50
60
70
80
Fig. 2:
RMS on-state current versus
case temperature (full cycle)
400
300
260
220
180
140
120
100
80
60
T
C
[˚C]
90
100
110
120
130
I
TSM
[A]
I
TM
[A]
100.0
10.0
Non-Repetitive
Tj initial = 25˚C
1.0
16
0.63
0.5
1
1.5
2
2.5
3
3.5
4
4.5
5
10
1
10
100
1000
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
ISO9001 Certified
Approvals
UL Recognized Component - E72445
(For CTA series)
USA
Sales Support
(866) 258-5057
Tech Support
(866) 258-5057
Fax
(619) 690-7432
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
Cynergy3 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
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