ST T1635H User Manual
Main features
Symbol Value Unit
T1635H Series
Snubberless™ high temperature 16 A Triacs
I
T(RMS)
V
DRM/VRRM
I
GT (Q1)
16 A
600 V
35 mA
Description
Specifically designed to operate at 150° C, the
new 16 A T1635H Triacs provide an enhanced
performance in terms of power loss and thermal
dissipation. This facilitates the optimization of
heatsink dimensioning, leading to improved space
and cost effectiveness when compared to electromechanical solutions.
Based on ST Snubberless™ technology, the
T1635H series offers high commutation switching
capabilities and high noise immunity levels on the
full range of T
The T1635H series facilitates the optimization of
the control of universal motors and inductive
loads found in appliances such as vacuum
cleaners, and washing machines.
The T1635H Triacs are also suitable for use in
high temperature environment found in hot
appliances such as cookers, ovens, hobs, electric
heaters, and coffee machines.
.
j
A2
G
A2
A1
2
PAK
D
T1635H-G
A2
TO-220AB Insulated
T1635H-I
G
A2
A1
TO-220AB
T1635H-T
Order code
Part number Marking
T1635H-600G T1635H-600G
T1635H-600G-TR T1635H-600G
T1635H-600TRG T1635H-600T
T1635H-600IRG T1635H-600I
A1
A1
A2
A2
G
G
TM: Snubberless is a trademark of STMicroelectronics
August 2006 Rev 1 1/10
www.st.com
Characteristics T1635H Series
1 Characteristics
Table 1. Absolute maximum ratings
Symbol Parameter Value Unit
2
D
I
T(RMS)
I
TSM
RMS on-state current (full sine wave)
Non repetitive surge peak on-state current
(full cycle sine wave, Tj initial = 25° C)
PA K
TO-220AB
TO-220AB Ins T
F = 60 Hz t = 16.7 ms 170
F = 50 Hz t = 20 ms 160
= 130° C
T
c
= 110° C
c
16 A
I²t I²t Value for fusing tp = 10 ms 128 A
dI/dt
V
DSM/VRSM
I
GM
P
G(AV)
T
stg
T
j
Table 2. Electrical characteristics (Tj = 25° C, unless otherwise specified)
Critical rate of rise of on-state current
I
= 2xIGT, tr ≤ 100 ns
G
F = 120 Hz T
= 150° C 50 A/µs
j
Non repetitive surge peak off state voltage Tj = 25° C 700 V
Peak gate current tp = 20 µs Tj = 150° C 4 A
Average gate power dissipation Tj = 150° C 1 W
Storage junction temperature range
Operating junction temperature range
-40 to +150
-40 to +150
Symbol Test conditions Quadrant Value Unit
(1)
I
GT
V
V
IH
GT
GD
(2)
VD = 12 V, RL = 33 Ω
VD = V
, RL =3.3 kΩ II - III MIN 0.15
DRM
IT = 100 mA MAX 35
II - III MAX 35
II - III MAX 1.3
mA
V
V
mA
A
° C
2
s
I
L
dV/dt
(dI/dt)c
1. minimum IGT is guaranteed at 5% of IGT max
2. for both polarities of A2 referenced to A1
IG = 1.2 x I
(2)
VD = 67% V
(2)
Without snubber, Tj = 150° C MIN 7.1
GT
gate open, Tj = 150° C MIN 300
DRM,
2/10
I - III
MAX
II 80
50
mA
V/µs
A/ms
T1635H Series Characteristics
Table 3. Static electrical characteristics
Symbol Test conditions Value Unit
(1)
V
V
TM
TO
R
I
DRM
I
RRM
(1)
(1)
D
ITM= 22.5 A, tp = 380 µs Tj = 25° C MAX 1.5 V
Tj = 150° C MAX 0.80 V
Tj = 150° C MAX 23 mΩ
V
Tj = 25° C
= V
V
DRM
D/VR
RRM
Tj = 150° C 6.4
MAX
= 400 V (at peak mains voltage) Tj = 150° C 4.2
5µA
1. for both polarities of A2 referenced to A1
Table 4. Thermal resistance
Symbol Parameter Value Unit
2
PA K
R
th (j-c)
Junction to case (AC)
D
TO-220AB
1.2
TO-220AB Ins 2.1
= 1 cm² D2PA K 4 5
S
CU
R
th (j-a)
Junction to ambient
TO-220AB
TO-220AB Ins
60
mA
°C/W
Figure 1. Maximum power dissipation
vs RMS on-state current (full cycle)
P(W)
18
α=180 °
16
14
12
10
8
6
4
2
0
0246810121416
I
T(RMS)
(A)
180°
Figure 2. RMS on-state current vs case
temperature (full cycle)
I
(A)
T(RMS)
18
16
14
12
10
8
6
4
2
α=180 °
0
0 25 50 75 100 125 150
TC(°C)
TO-220AB
Insulated
TO-220AB/D²PAK
3/10
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