STMicroelectronics-T2535T-8T
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T2535T-8T
Datasheet
25 A – 800 V – T-series Triac in TO-220AB
Features
A2
A1
•
•
•
•
•
•
•
25 A medium current Triac
150 °C maximum junction temperature T
J
G
Surge capability V
DSM
, V
RSM
= 900 V
Three triggering quadrants
A2
High noise immunity – static dV/dt
Robust dynamic turn-off commutation – (dI/dt)c
ECOPACK2
compliant component
G
A2
A1
Applications
TO-220AB
•
•
•
•
•
•
•
•
General purpose AC line load control
AC induction and universal motor control
Heating: water heater, e-bidet
Power tools
Cooker, oven
Lighting and automation I/O control
Inrush current limiting circuits
Overvoltage crowbar protection
Description
Product status link
function in general purpose AC switching.
Based on the ST Snubberless technology, it offers higher specified turn-off
commutation and noise immunity levels up to 150 °C.
Product summary
I
25 A
800 V
900 V
35 mA
T(RMS)
most constraining home appliances environments.
V
, V
DRM
RRM
RSM
V
, V
DSM
I
GT
DS13450
–
Rev 1
–
September 2020
For further information contact your local STMicroelectronics sales office.
T2535T-8T
Characteristics
1
Characteristics
Table 1.
Absolute maximum ratings (limiting values)
Parameter
Symbol
Value
Unit
I
T =
121 °C
c
RMS on-state current (full sine wave)
25
A
T(RMS)
t = 16.7 ms
t = 20 ms
210
200
264
I
Non repetitive surge peak on-state current (full cycle, T
initial = 25 °C)
A
TSM
j
2
2
2
t =
10 ms
p
I t
I t
value for fusing
A s
Critical rate of rise of on-state current, I
= 2 x I
, tr ≤ 100 ns, f = 100 Hz
dl/dt
f = 120 Hz
100
800
600
A/µs
V
G
GT
T =
125 °C
j
V
/
DRM
Repetitive peak off-state voltage
V
RRM
T =
150 °C
j
V
V
/
DSM
t =
10 ms
p
T =
25 °C
j
Non Repetitive peak off-state voltage
900
V
RSM
I
t =
20 µs
p
T =
150 °C
j
Peak gate current
4
A
GM
p
t =
20 μs
p
T =
150 °C
Maximum gate power dissipation
Average gate power dissipation
Storage temperature range
Operating junction temperature range
5
1
W
W
°C
°C
°C
GM
j
P
T =
150 °C
j
G(AV)
T
-40 to +150
-40 to +150
260
stg
T
j
T
Maximum lead temperature for soldering during 10 s
L
Table 2.
Electrical characteristics (T
j
= 25 °C, unless otherwise specified)
Symbol
Test conditions
Quadrants
Value
Unit
Min.
Max.
Max.
5
35
1
I
mA
GT
V
= 12
V
, R
=
3
0 Ω
L
I – II – III
D
V
V
V
GT
V
V
I
= V
, R
= 3.3 kΩ, T
= 150 °C
DRM L
j
I – II – III
I – III
II
Min.
Max.
Max.
Max.
0.15
50
GD
D
I
= 1.2 x I
GT
mA
L
G
80
I =
500 mA, gate open
T
I
35
mA
H
V
V
= 536
V
,
g
ate open
= 402
V
,
g
ate open
T =
125 °C
Min.
Min.
Min.
Min.
1500
1000
28
V/µs
V/µs
A/ms
A/ms
D
D
j
T =
150 °C
j
T =
125 °C
j
Without snubber network
T =
150 °C
j
18
1. For
both polarities of A2 referenced to A1.
DS13450
–
Rev 1
page 2/11
T2535T-8T
Characteristics
Table 3.
Static characteristics
Test conditions
Symbol
Value Unit
V
I =
35 A, t
= 380 µs
T =
25 °C
Max.
1.5
V
V
T
p
j
TM
V
T =
150 °C
j
Threshold voltage
Dynamic resistance
Max. 0.80
TO
T =
150 °C
j
R
Max.
Max.
17
5
mΩ
µA
mA
D
T =
25 °C
j
V
= V
= 800
V
,
p
eak voltage
D
R
T =
125 °C
j
5
I
/I
DRM RRM
V
V
= V
= 600
V
,
p
eak voltage
T =
150 °C
Max.
Max.
6
D
R
j
mA
= V
= 400
V
,
p
eak voltage
T =
150 °C
j
5
D
R
1. For
both polarities of A2 referenced to A1.
Table 4.
Thermal resistance
Parameter
Symbol
Value
Unit
R
Junction to case (AC)
Junction to ambient
Max.
Typ.
1
th(j-c)
th(j-a)
°C/W
R
60
DS13450
–
Rev 1
page 3/11
T2535T-8T
Characteristics (curves)
1.1
Characteristics (curves)
Figure 1.
Maximum power dissipation versus on-state
RMS current (full cycle)
Figure 2.
On-state RMS current versus case temperature
(full cycle)
I
T(RMS)
(A)
30
P(W)
35
30
25
25
20
15
10
5
α = 180 °
20
α = 18
0
°
15
10
5
I
(A)
T(RMS)
T
c
(°C)
75
0
0
0
5
10
15
20
25
0
25
50
100
125
150
Figure 3.
On-state RMS current versus ambient
temperature (free air convection)
Figure 4.
On-state characteristics (maximum)
I
TM
(A)
1000
I
T(RMS)
(A)
3.5
3
α = 180 °
100
10
1
2.5
T =
150°C
j
2
T
j
ma
x
.
V
TO
= 0.8 V
R
D
= 17 mΩ
1.5
T =
25°C
j
1
0.5
V
TM
(V)
T
a
(°C)
0
0
0.5
1
1.5
2
2.5
3
3.5
4
4.5
0
25
50
75
100
125
150
DS13450
–
Rev 1
page 4/11
T2535T-8T
Characteristics (curves)
Figure 5.
Relative variation of I
GT
,I
H
, I
L
vs junction
temperature (typical values)
Figure 6.
Relative variation of critical rate of decrease of
main current versus junction temperature
(dI/dt)
c
[
T
j
] / (dI/dt)
c
[
T
j
= 150°C]
8
I
GT
, I
H
, I
L
[
T
j
]
/
I
GT
, I
H
, I
L
[T
j
= 25 °C]
2.5
7
6
5
4
3
2
I
GT
2.0
1.5
1.0
0.5
0.0
I
H
& I
L
1
T
j
(°C)
60
T
j
(°C)
0
-40
-20
0
20
40
80
100
120
140
160
25
50
75
100
125
150
Figure 7.
Relative variation of critical rate of decrease of
current (dI/dt)c versus reapplied (dV/dt)c
Figure 8.
Surge peak on-state current versus number of
cycles
(dI/dt)
c
[ (dV/dt
)
c
] / specified (dI/d
t
)
c
2.0
I
TS
M
(A)
250
typical values
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
200
150
Rep
e
t
itive
T
c
= 121°C
Non repetiti
v
e
T
j
initial = 25°C
100
50
Number of cycles
0.2
0
(dV/dt
)
C
(V/µs)
0.0
1
10
100
1000
0.1
1.0
10.0
100.0
Figure 9.
Non repetitive surge peak on-state current for a
sinusoidal pulse width t
P
< 10 ms
Figure 10.
Relative variation of thermal impedance versus
pulse duration
I
TSM
(A)
K=[Z
th
/R
t
h
]
1.0E+00
10000
Tj initial=25 °C
Z
th(j-c)
dI/dt limitation:
100 A/µs
Z
th(j-a)
1.0E-01
1.0E-02
1000
I
T
S
M
t
P
(s)
t
P
(ms)
10.00
1.0E-03
100
1.0E-03
1.0E-02
1.0E-01
1.0E+00 1.0E+01 1.0E+02 1.0E+03
0.01
0.10
1.00
DS13450
–
Rev 1
page 5/11
T2535T-8T
Characteristics (curves)
Figure 11.
Leakage current versus junction temperature for different values of blocking voltage (typical
values)
I
DRM
/I
RRM
(µA)
1.0E+04
V
=
V
R
=600 V
D
1.0E+03
V
=V =400 V
D
R
1.0E+02
1.0E+01
1.0E+00
1.0E-01
V
D
=
V
R
=200 V
T
j
(°C)
100
50
75
125
150
DS13450
–
Rev 1
page 6/11
T2535T-8T
Package information
2
Package information
In order to meet environmental requirements, ST offers these devices in different grades of
ECOPACK
packages,
depending on their level of environmental compliance. ECOPACK specifications, grade definitions and product
2.1
TO-220AB package information
•
•
•
Molding compound resin is halogen free and meets UL94 flammability standard, level V0
Lead-free plating package leads
Recommended torque: 0.4 to 0.6 N·m
Figure 12.
TO-220AB package outline
DS13450
–
Rev 1
page 7/11
T2535T-8T
TO-220AB package
information
Table 5.
TO-220AB package mechanical data
Dimensions
Millimeters
Ref.
Min.
Typ.
Max.
Min.
Typ.
Max.
A
a1
a2
B
15.20
15.90
0.5984
0.6260
3.75
0.1476
13.00
10.00
0.61
1.23
4.40
0.49
2.40
2.40
6.20
3.73
2.65
1.14
1.14
15.80
14.00
10.40
0.88
1.32
4.60
0.70
2.72
2.70
6.60
3.88
2.95
1.70
1.70
16.80
0.5118
0.3937
0.0240
0.0484
0.1732
0.0193
0.0945
0.0945
0.2441
0.1469
0.1043
0.0449
0.0449
0.6220
0.5512
0.4094
0.0346
0.0520
0.1811
0.0276
0.1071
0.1063
0.2598
0.1528
0.1161
0.0669
0.0669
0.6614
b1
b2
C
c1
c2
e
F
I
L
I2
I3
I4
M
16.40
2.6
0.6457
0.1024
1. Inch
dimensions are for reference only.
DS13450
–
Rev 1
page 8/11
T2535T-8T
Ordering information
3
Ordering information
Figure 13.
Ordering information scheme
T 25 35 T
– 8 T
Triac series
RMS current
25 = 25 A
Gate triggering current
35 = 35 mA
High temperature
T = T series
Voltage
8 = 800 V
Package
T=TO-220AB
Table 6.
Ordering information
Order code
T2535T-8T
Marking
Package
Weight
Base Qty.
Delivery mode
T2535T-8T
TO-220AB
2.1 g
50
Tube
DS13450
–
Rev 1
page 9/11
T2535T-8T
Revision history
Table 7.
Document revision history
Date
23-Sep-2020
Version
Changes
1
Initial release.
DS13450
–
Rev 1
page 10/11
T2535T-8T
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DS13450
–
Rev 1
page 11/11
