POWER COMPONENTS
Applications
• Heat Regulation
• Ovens
• Coffee Makers
• Cookers
• Light Dimming
• Control of Inductive Loads
• Motors
• Transformers
>
Superior Commutating
Performance at High Temperature
(di/dt)c = 25A/ms @ (dv/dt)c = 50V/µs
>
Ideal for Most Demanding Applications
>
Alternistor/No Snubber Type
>
IGT 50 mA Max.
>
VDRM/VRMM 400, 600, 800V
CHTA/CHTB24
High Temperature
150˚C Series
25Amp - 400/600/800V -
TRIAC
CONDITIONS
SYMBOL
RATING
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
= 150
˚
C
A1
A2
Tc = 125˚C
Tc = 100˚C
TO-220AB
TO-220AB Iso
F =50 Hz
F =60 Hz
tp = 10 ms
I
T(RMS)
I
TSM
I
2
t
di/dt
25A
285A
300A
400A
2
s
100A/µs
4A
1W
-40 to +150
˚
C
-40 to +150
˚
C
2500 V
RMS
Peak Gate Current @ T
j
= 150˚C
G
tp = 20 µs
I
GM
PG(AV)
T
stg
T
j
V
ISO
Average Gate Power Dissipation @ Tj = 150
˚
C
Storage Temperature Range
Operating Junction Temperature Range
A2
TO-220AB Isolated
(CHTA24)
Isolation Voltage (CHTA Series only)
Electrical Characteristics
A1
A2
G
I
GT
MAX @ V
D
=12 V, R
L
= 33Ω
NOTE 1
V
GT
MAX @ V
D
=12 V, R
L
= 33Ω
V
GD
MIN @ V
D
=V
DRM
, R
L
= 3.3kΩ
I
H
MAX @ I
T
= 500 mA
A2
QI-II-III
QI-II-III
Tj = 150
˚
C
QI-II-III
QI-II-III
NOTE 2
50mA
1.3V
0.15V
75mA
90mA
500V/µs
25A/ms
TO-220AB Non-Isolated
(CHTB24)
NOTE 2
I
L
MAX @ I
G
= 1.2 I
GT
dv/dt MIN @ V
D
= 67%V
DRM
(gate open)
Tj = 150˚C
Tj = 150˚C
(di/dt)c MIN without snubber
NOTES 2 & 4
G
A1
Static Characteristics
V
T
MAX @ I
TM
=35A, tp = 380µs
NOTE 2
Vto MAX @ Threshold Voltage
Rd MAX @ Dynamic Resistance
NOTE 2
I
DRM
MAX @ V
DRM =
V
RRM
I
RRM
MAX @ V
DRM =
V
RRM
NOTE 2
Tj = 25˚C
Tj = 150˚C
Tj = 150˚C
Tj = 25˚C
Tj = 150˚C
1.5V
0.8V
19mΩ
5µA
8.5mA
ISO9001 Certified
GENERAL NOTES
1.
2.
3.
4.
Minimum IGT is guaranted at 5% of IGT max.
For both polarities of A2 referenced to A1
All parameters at 25 degrees C unless otherwise specified.
Commutating dv/dt = 50V/µs, (exponential to 200Vpk)
CHTA/CHTB24
High Temperature 150˚C Series
25Amp - 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
RATING
R
th(j-c)
R
th(j-c)
R
th(j-a)
R
th(j-a)
0.8
˚
C/W
1.7
˚
C/W
60
˚
C/W
60
˚
C/W
Part Number Designation
D
F
G
SERIES
N
K
L
A
Rated Current
24:
25 Amp
Packaging
Blank:
Bulk
PT:
Plastic Tube
M
Isolation Type
A:
Isolated
B:
Non-Isolated
I
Maximum
Blocking Voltage
400:
400Vpk
600:
600Vpk
800:
800Vpk
B
P
O
C
30
25
30
25
E
J
Q
H
P
[W]
20
15
10
5
I
T(RMS)
[A]
20
Non-Isolated
15
Isolated
Weight: 2.3g (0.08 oz)
10
5
0
0
5
10
15
20
25
30
35
60
70
80
90
100
110
120
130
140
150
160
Dimensions
Millimeters
REF. Min. Typ.
A 15.24
B
3.23
C 12.78
D
9.96
E
0.69
F
1.22
G
4.62
H
0.46
I
2.49
J
2.39
K
6.48
L
3.78
M 15.49 16
N
2.59
O
0.99
P
0.99
Q
2.67
Inches
Max. Min. Typ.
15.75 0.6
0.127
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
16.51 0.61 0.63
2.9
0.102
1.55 0.039
1.55 0.039
0.105
Max.
0.62
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
0
I
T(RMS)
[A]
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
TM
[A]
I
TSM
[A]
100.0
Non-Repetitive
Tj initial = 25˚C
10.0
1.0
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.
ISO9001 Certified
Approvals
UL - Pending
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
© 2004 Crydom Corp, All Rights Reserved. Specifications are subject to change without prior notice. Crydom and the Crydom logo are trademarks of Crydom Corp. CrydomCHT24_C2205.pdf
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