ISO9001 Certified
P O W E R C O M P O N E N T S
Absolute Maximum Ratings
CONDITIONS
SYMBOL
RATING
RMS On-State Current (full sine wave)
IT
(RMS)
Tc = 90C
TO-220AB
Non Repetitive Surge Peak On-State Current
F =50 Hz
(Full Cycle, Tj Initial = 25
C)
F =60 Hz
I
TSM
400A
I
2
t Value for fusing
tp = 10 ms
I
2
t
660
2
s
Critical rate of rise of on-state current
I
G
=2 x I
GT
, tr<100 ns, T
j
= 125
C
di/dt
100A/sec
Peak Gate Current @ T
j
= 125C
tp = 20 s
I
GM
4A
Average Gate Power Dissipation @ Tj = 125
C
P
G(AV
)
1W
Storage Temperature Range
T
stg
-40 to +150
C
Operating Junction Temperature Range
T
j
-40 to +125
C
Electrical Characteristics
I
GT
MAX @ V
D
=12 V, R
L
= 30
NOTE 1
QI-II-III 50mA
V
GT
MAX @ V
D
=12 V, R
L
= 30
Q-AII 1.3V
V
GD
MIN @ V
D
=V
DRM
, R
L
= 3.3k
Tj = 125
C
Q-AII 0.2 V
I
H
MAX @ I
T
= 500 mA
NOTE 2
75mA
I
L
MAX @ I
G
= 1.2 I
GT
QI-III-IV 75mA
I
L
MAX @ I
G
= 1.2 I
GT
Q-II 100mA
dv/dt MIN @ V
D
= 67%V
DRM
(gate open)
NOTE 2
Tj = 125C 500V/sec
(dv/dt)c MIN @ (di/dt)c = 13.3 A/ms
NOTE 2
Static Characteristics
V
T
MAX @ I
TM
=56 A, tp = 380s
NOTE 2
Tj = 25C 1.6 V
Vto MAX @ Threshold Voltage
NOTE 2
Tj = 125C 0.85 V
Rd MAX @ Dynamic Resistance
NOTE 2
Tj = 125C 16 m
I
DRM
MAX @ V
DRM =
V
RRM
Tj = 25C 5A
I
RRM
MAX @ V
DRM =
V
RRM
Tj = 125C 3 mA
>
400A Surge
>
Suitable for General Purpose AC Switching
>
IGT 50mA
>
V
DRM
/V
RMM
400, 600, 800V
G
A2
A1
TO-220AB Non-Isolated
(CTB40)
G
A2
A2
A1
Applications
Phase Control
Static Switching
Light Dimming
Motor Speed Control
Kitchen Equipment
Power Tools
Solenoid Valve Controls:
Dishwashers
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.
CTB40
400/600/800V -
TRIAC
40A
380A
Washing Machines
STANDARD (4 Quadrants)
I
GT
MAX @ V
D
=12 V, R
L
= 30
NOTE 1
QIV 100 mA
Tj = 125C 10V/sec
"B"
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
CTB40
400/600/800V - TRIAC
USA
Sales Support (877) 502-5500
Tech Support (877) 702-7700
Fax (619) 710-8540
Email: sales@crydom.com
Crydom Corp
2320 Paseo de las Americas, Suite 201
San Diego, CA 92154
EUROPE - UK
Telephone +44 (0) 1202 365070
Fax +44 (0) 1202 365090
Email: intsales@crydom.com
Crydom International Ltd.
7 Cobham Road
Ferndown Industrial Estate
Wimborne, Dorset BH21 7PE
Germany
Telephone +49 (0) 180 3000 506
ASIA - Thailand
Telephone +66 (0)2 665 2517
Fax +66 (0)2 665 2588
Crydom Asia
18/8 Fico Place 12th Floor
Soi Sukhumvit 21 (Asoke)
Klongtoey Nua, Wattana
Bangkok, Thailand 10110
ISO9001 Certified
2005 Crydom Corp, All Rights Reserved. Specifications are subject to change without prior notice. Crydom and the Crydom logo are trademarks of Crydom Corp. CrydomCT40_F0905.pdf
Thermal Resistances
SYMBOL
RATING
Junction to Case (AC)
TO-220AB
Rth(j-c)
0.8C/W
Junction to Ambient
TO-220AB
Rth(j-a)
60C/W
SERIES
Isolation Type
B: Non-Isolated
Rated Current
40: 40 Amp
Packaging
Blank: Bulk
PT: Plastic Tube
Maximum
Blocking Voltage
400: 400Vpk
600: 600Vpk
800: 800Vpk
Type
B: Standard (I
GT
=50mA)
CT B
40
I
T(RMS)
[A]
Fig. 1: Power dissipation versus RMS on-state current (full cycle).
P
]
W
[
50
40
30
20
10
0
T
C
[C]
Fig. 2: RMS on-state current versus
case temperature (full cycle)
I
)
S
M
R
(
T
]
A
[
V
TM
[V]
Fig. 3: On-state current versus
on-state voltage (instantaneous values)
I
M
T
]
A
[
I
M
S
T
]
A
[
Number of Cycles
Fig. 4: Non-repetitive surge peak on-state
current versus number of cycles.
Part Number Designation
50
60
70
80
90
100
110
120
130
1.0
10.0
100.0
1000.0
0.5
1
1.5
2
2.5
3
3.5
4
4.5
5
300
220
10
180
260
140
120
100
80
60
400
1
10
100
1000
Non-Repetitive
Tj initial = 25C
0
10
20
30
40
50
0
5
10
15
20
25
30
35
40
45
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