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T1235H

12A TRIACS


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T1235H pdf
®
SNUBBERLESS™ HIGH TEMPERATURE
T1235H Series
12A TRIACS
MAIN FEATURES:
Symbol
IT(RMS)
VDRM/VRRM
IGT (Q1)
Value
12
600
35
Unit
A
V
mA
A2
G
A1
A2
A2
DESCRIPTION
Specifically designed for use in high temperature
environment (found in hot appliances such as
cookers, ovens, hobs, electric heaters, coffee
machines...), the new 12 Amps T1235H triacs
provide an enhanced performance in terms of
power loss and thermal dissipation. This allows for
optimization of the heatsinking dimensioning,
leading to space and cost effectivness when
compared to electro-mechnical solutions.
Based on ST snubberless technology, they offer
high commutation switching capabilities and high
noise immunity levels. And, thanks to their clip
assembly technique, they provide a superior
performance in surge current handling.
A1 A2
G
D2PAK
(T1235-G)
A1
A2
G
TO-220AB
(T1235-T)
ABSOLUTE MAXIMUM RATINGS
Symbol
Parameter
IT(RMS)
ITSM
RMS on-state current (full sine wave)
Non repetitive surge peak on-state
current (full cycle, Tj initial = 25°C)
I²t I²t Value for fusing
dI/dt
Critical rate of rise of on-state current
IG = 2 x IGT , tr 100 ns
VDSM/VRSM
Non repetitive surge peak off-state
voltage
IGM Peak gate current
PG(AV) Average gate power dissipation
Tstg Storage junction temperature range
Tj Operating junction temperature range
Tc = 135°C
F = 60 Hz
t = 16.7 ms
F = 50 Hz
t = 20 ms
tp = 10 ms
F = 120 Hz
Tj = 150°C
tp = 10 ms
tp = 20 µs
Tj = 25°C
Tj = 150°C
Tj = 150°C
Value
12
145
140
112
50
700
4
1
- 40 to + 150
- 40 to + 150
Unit
A
A
A²s
A/µs
V
A
W
°C
April 2002 - Ed: 5A
1/7



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T1235H pdf
T1235H Series
ELECTRICAL CHARACTERISTICS (Tj = 25°C, unless otherwise specified)
Symbol
IGT (1)
VGT
VGD
IH (2)
IL
Test Conditions
VD = 12 V RL = 33
VD = VDRM RL = 3.3 k
IT = 100 mA
IG = 1.2 IGT
Tj = 150°C
dV/dt (2) VD = 67 % VDRM gate open Tj = 150°C
(dI/dt)c (2) Without snubber
Tj = 150°C
Quadrant
I - II - III
I - II - III
I - II - III
I - III
II
MAX.
MAX.
MIN.
MAX.
MAX.
MIN.
MIN.
Value
35
1.3
0.15
35
50
80
300
5.3
Unit
mA
V
V
mA
mA
V/µs
A/ms
STATIC CHARACTERISTICS
Symbol
VTM (2)
Vto (2)
Rd (2)
IDRM
IRRM
Test Conditions
ITM = 17 A tp = 380 µs
Threshold voltage
Tj = 25°C
Tj = 150°C
Dynamic resistance
VDRM = VRRM
VD/VR = 400 V (at mains peak voltage)
Tj = 150°C
Tj = 25°C
Tj = 150°C
Tj = 150°C
Note 1: minimum IGT is guaranted at 10% of IGT max.
Note 2: for both polarities of A2 referenced to A1
THERMAL RESISTANCES
Symbol
Rth(j-c)
Junction to case (AC)
Parameter
Rth(j-a) Junction to ambient
S = 1 cm²
S: Copper surface under tab
PRODUCT SELECTOR
MAX.
MAX.
MAX.
MAX.
D²PAK
TO-220AB
D²PAK
TO-220AB
Value
1.5
0.80
25
5
5.5
3.5
Unit
V
V
m
µA
mA
Value
1.2
45
60
Unit
°C/W
°C/W
Part Number
T1235H-600G
T1235H-600T
Voltage
600 V
600 V
Sensitivity
35 mA
35 mA
Type
Snubberless
Snubberless
Package
D²PAK
TO-220AB
2/7



Part Number T1235H
Description 12A TRIACS
Maker ST Microelectronics - ST Microelectronics
Total Page 7 Pages
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