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Table 1: Main Features
DESCRIPTION
Specifically designed for use in high temperature
environment (found in hot appliances such as
cookers, ovens, hobs, electric heaters, coffee ma-
chines...), the new 12 Amps T1235H triacs provide
an enhanced performance in terms of power loss
and thermal dissipation. This allows for optimiza-
tion 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 as-
sembly technique, they provide a superior per-
formance in surge current handling.
Symbol Value Unit
I
T(RMS)
12 A
V
DRM
/V
RRM
600 V
I
GT (Q
1
)
35 mA
T1235H
12A TRIACS
REV. 6February 2006
SNUBBERLESS™ HIGH TEMPERATURE
Table 2: Order Codes
Part Number Marking
T1235H-600G T1235H600G
T1235H-600G-TR T1235H600G
T1235H-600TRG T1235H600T
A2
A2
A1
G
D
2
PAK
(T1235H-600G)
G
A2
A2
A1
TO-220AB
(T1235H-600T)
A2
A1
G
Table 3: Absolute Maximum Ratings
Symbol Parameter Value Unit
I
T(RMS)
RMS on-state current (full sine wave)
T
c
= 135°C
12 A
I
TSM
Non repetitive surge peak on-state
current (full cycle, T
j
initial = 25°C)
F = 50 Hz t = 20 ms 140
A
F = 60 Hz t = 16.7 ms 145
I
²
tI
²
t Value for fusing
t
p
= 10 ms
112
A
²
s
dI/dt
Critical rate of rise of on-state
current I
G
= 2 x I
GT
, t
r
≤ 100 ns
F = 120 Hz
T
j
= 150°C
50 A/µs
V
DSM
/V
RSM
Non repetitive surge peak off-state
voltage
t
p
= 10 ms T
j
= 25°C 700
V
I
GM
Peak gate current
t
p
= 20 µs T
j
= 150°C
4A
P
G(AV)
Average gate power dissipation
T
j
= 150°C
1W
T
stg
T
j
Storage junction temperature range
Operating junction temperature range
- 40 to + 150
- 40 to + 150
°C
