T2035H-6I, T2035H-6T, T2035H-6G
T2050H-6I, T2050H-6T, T2050H-6G
Datasheet
20 A - 600 V H-series Snubberless Triac
Features
A2
G
A1
A2
A2
G
A1
A1
TO-220AB
A2
Medium current Triac
150 °C max. Tj turn-off commutation
•
•
•
•
Low thermal resistance with clip bonding
Very high 3 quadrant commutation capabilities
Packages are RoHS (2002/95/EC) compliant
UL certified (ref. file E81734)
G
TO-220AB Ins.
A2
D²PAK
•
•
Applications
Especially designed to operate in high power density or universal motor applications
such as vacuum cleaner and washing machine drum motor.
A2
A1
G
Description
Available in through-hole or surface mount packages, these Triac series are suitable
for general purpose mains power ac switching.
These 20 A Triacs provide a very high switching capability up to junction
temperatures of 150 °C.
The heatsink can be reduced, compared to traditional Triacs, according to the high
performance at given junction temperatures.
Product status link
T2035H-6I, T2035H-6T, T2035H-6G,
T2050H-6I, T2050H-6T, T2050H-6G
By using an internal ceramic pad, they provide voltage insulation (rated at 2500
VRMS).
The surface mount D2PAK package enables compact SMD based designs for
automated manufacturing.
Product summary
IT(RMS)
20 A
VDRM/VRRM
600 V
IGT
35 or 50 mA
DS5314 - Rev 6 - August 2021
For further information contact your local STMicroelectronics sales office.
www.st.com
T2035H-6I, T2035H-6T, T2035H-6G, T2050H-6I, T2050H-6T, T2050H-6G
Characteristics
1
Characteristics
Table 1. Absolute maximum ratings (limiting values)
Symbol
IT(RMS)
Parameter
I2t
VDSM/
VRSM
IGM
PG(AV)
Tstg
Tj
20
A
Tc = 128 °C
TO-220AB Ins.
Tc = 108 °C
f = 50 Hz
t = 20 ms
200
f = 60 Hz
t = 16.7 ms
210
tp = 10 ms
265
A2s
RMS on-state current (full sine wave)
I2t value for fusing
dl/dt
Unit
D2PAK,
TO-220AB
Non repetitive surge peak on-state current (full cycle,
Tj initial = 25 °C)
ITSM
Value
A
Critical rate of rise of on-state current, IG = 2 x IGT, tr
≤ 100 ns, f = 100 Hz
f = 120 Hz
Tj = 25 °C
100
A/µs
Non Repetitive peak off-state voltage
tp = 10 ms
Tj = 25 °C
VDRM/VRRM
+100
V
Peak gate current
tp = 20 µs
Tj = 150 °C
4
A
Tj = 150 °C
1
W
Storage temperature range
-40 to +150
°C
Operating junction temperature range
-40 to +150
°C
Average gate power dissipation
Table 2. Electrical characteristics (Tj = 25 °C, unless otherwise specified)
Symbol
IGT(1)
VGT
VGD
IL
I - II - III
VD = VDRM, RL = 3.3 kΩ
(2)
Max.
T2035H
T2050H
35
50
Unit
mA
Max.
1.0
V
I - II - III
Max.
0.15
V
I - III
Max.
50
90
II
Max.
80
110
Max.
35
75
mA
IT = 500 mA, gate open
dV/dt (2)
Value
Quadrants
VD = 12 V, RL = 33 Ω
IG = 1.2 x IGT
IH (2)
(dl/dt)c
Test conditions
mA
VD = 2/3 x VDRM, gate open
Tj = 150 °C
Min.
1000
1500
V/µs
Without snubber
Tj = 150 °C
Min.
27
36
A/ms
1. Minimum IGT is guaranteed at 20% of IGT max.
2. For both polarities of A2 referenced to A1.
DS5314 - Rev 6
page 2/13
T2035H-6I, T2035H-6T, T2035H-6G, T2050H-6I, T2050H-6T, T2050H-6G
Characteristics
Table 3. Static characteristics
Symbol
VT (1)
VTO (1)
RD(1)
Test conditions
Unit
IT = 28 A, tp = 380 µs
Tj = 25 °C
Max.
1.5
V
Threshold voltage
Tj = 150 °C
Max.
0.80
V
Dynamic resistance
Tj = 150 °C
Max.
19
mΩ
5
µA
6.2
mA
Tj = 25 °C
VD = VR = 600 V
IDRM/IRRM
Value
Tj = 150°C
Max.
VD = VR = 400 V, peak voltage
Tj = 150 °C
Max.
5.0
VD = VR = 200 V, peak voltage
Tj = 150 °C
Max.
4.0
mA
1. For both polarities of A2 referenced to A1.
2. tp = 380 μs
Table 4. Thermal resistance
Symbol
Rth(j-c)
Rth(j-a)
Parameter
Junction to case (AC)
Junction to ambient (Scu = 2 cm2)
Junction to ambient
DS5314 - Rev 6
Value
D2PAK,
TO-220AB
1.0
TO-220AB Ins.
1.9
D2PAK,
TO-220AB
45
TO-220AB Ins.
60
Unit
°C/W
°C/W
page 3/13
T2035H-6I, T2035H-6T, T2035H-6G, T2050H-6I, T2050H-6T, T2050H-6G
Characteristics (curves)
1.1
Characteristics (curves)
Figure 1. Maximum power dissipation versus on-state
RMS current
P(W)
24
22
IT(RMS) (A)
TO-220AB/D²PAK
20
α =180 °
22
Figure 2. On-state RMS current versus case temperature
18
20
18
16
16
14
14
12
12
10
10
8
8
6
6
4
180°
4
TO-220AB
Insulated
α =180 °
2
2
IT(RMS)(A)
0
0
2
4
6
8
10
12
14
16
18
20
Figure 3. On-state RMS current versus ambient
temperature
5.0
TC(°C)
0
IT(RMS) (A)
0
25
50
100
125
150
Figure 4. Variation of thermal impedance versus pulse
duration
1.0E+00
K=[Z th /Rth ]
D²PAK
SCU =1 cm²
4.5
75
Zth(j-c)
Zth(j-a)
4.0
1.0E-01
3.5
3.0
2.5
2.0
1.0E-02
1.5
1.0
α =180 °
0.5
t P(s)
Tamb(°C)
0.0
0
DS5314 - Rev 6
25
50
75
100
125
150
1.0E-03
1.0E-03
1.0E-02
1.0E-01
1.0E+00
1.0E+01
1.0E+02
1.0E+03
page 4/13
T2035H-6I, T2035H-6T, T2035H-6G, T2050H-6I, T2050H-6T, T2050H-6G
Characteristics (curves)
Figure 5. On-state characteristics (maximum values)
Figure 6. Surge peak on-state current versus number of
cycles
ITM(A)
1000
220
ITSM (A)
200
180
t=20ms
Non repetitive
Tj initial = 25 °C
160
100
One cycle
140
Tj =150 °C
120
100
Tj =25 °C
10
Repetitive
Tc = 110 °C
80
60
Tj max. :
VT0 = 0.80 V
RD = 19 mΩ
VTM(V)
1
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
40
20
4.0
1
ITSM(A)
Tj initial=25 °C
10
100
1000
Figure 8. Relative variation of IGT,IH, IL vs junction
temperature (typical values)
Figure 7. Non-repetitive surge peak on-state current for a
sinusoidal pulse
10000
Number of cycles
0
4.5
IGT, IH, IL [T j ] / IGT, IH, IL [Tj = 25 °C]
2.5
dI/dt limitation: 100 A/µs
IGT
2.0
1.5
1000
IH & IL
ITSM
1.0
0.5
t P(ms)
100
0.01
0.10
1.00
-40
10.00
Figure 9. Relative variation of critical rate of decrease of
main current (dI/dt)c versus reapplied (dV/dt)c
2.0
Tj (°C)
0.0
(dI/dt)c [ (dV/dt) c ] / specified (dI/dt) c
-20
0
20
40
60
80
100
120
140
160
Figure 10. Relative variation of critical rate of decrease of
main current versus junction temperature
8
(dI/dt )c [T j ] / (dI/dt) c [T j = 150°C]
typical values
1.8
7
1.6
6
1.4
1.2
5
1.0
4
0.8
3
0.6
2
0.4
1
0.2
T j (°C)
(dV/dt) C (V/µs)
0.0
0.1
DS5314 - Rev 6
1.0
0
10.0
100.0
25
50
75
100
125
150
page 5/13
T2035H-6I, T2035H-6T, T2035H-6G, T2050H-6I, T2050H-6T, T2050H-6G
Characteristics (curves)
Figure 12. Acceptable repetitive peak off-state voltage
versus case to ambient thermal resistance
Figure 11. Leakage current versus junction temperature
for different values of blocking voltage (typical values)
1.0E+04
IDRM/IRRM(µA)
40
VVDRM
DRM=VRRM=600 V
Rth(c-a) (°C/W)
Rth(j-c)=1.0 °C/W
Tj =150 °C
35
1.0E+03
30
VVDRM
DRM=VRRM=400 V
25
1.0E+02
VVDRM
DRM=VRRM=200 V
20
1.0E+01
15
10
1.0E+00
5
T j (°C)
1.0E-01
50
75
100
125
0
300
150
VDRM/VRRM(V)
350
400
450
500
550
600
Figure 13. Thermal resistance junction to ambient versus copper surface under tab
Rth(j-a) (°C/W)
60
D²PAK
50
40
30
20
10
SCu (cm²)
0
0
DS5314 - Rev 6
5
10
15
20
25
30
35
40
page 6/13
T2035H-6I, T2035H-6T, T2035H-6G, T2050H-6I, T2050H-6T, T2050H-6G
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
status are available at: www.st.com. ECOPACK is an ST trademark.
2.1
D²PAK package information
Figure 14. D²PAK package outline
A
E
E1
E2
H
D
D1
L2
c2
2
3
D2
L3
1
b2
b
e
Max resin gate protrusion: 0.5 mm (1)
G
A1
A2
A3
L
R
Gauge Plane
V2
c
(1) Resin gate is accepted in each of position shown on the drawing, or their symmetrical.
DS5314 - Rev 6
page 7/13
T2035H-6I, T2035H-6T, T2035H-6G, T2050H-6I, T2050H-6T, T2050H-6G
D²PAK package information
Table 5. D²PAK package mechanical data
Dimensions
Inches(1)
Millimeters
Ref.
Min.
Typ.
Max.
Min.
Typ.
Max.
A
4.30
4.60
0.1693
0.1811
A1
2.49
2.69
0.0980
0.1059
A2
0.03
0.23
0.0012
0.0091
A3
0.25
0.0098
b
0.70
0.93
0.0276
0.0366
b2
1.25
1.7
0.0492
0.0669
c
0.45
0.60
0.0177
0.0236
c2
1.21
1.36
0.0476
0.0535
D
8.95
9.35
0.3524
0.3681
D1
7.50
8.00
0.2953
0.3150
D2
1.30
1.70
0.0512
0.0669
e
2.54
E
10.00
10.28
0.3937
0.4047
E1
8.30
8.70
0.3268
0.3425
E2
6.85
7.25
0.2697
0.2854
G
4.88
5.28
0.1921
0.2079
H
15
15.85
0.5906
0.6240
L
1.78
2.28
0.0701
0.0898
L2
1.27
1.40
0.0500
0.0551
L3
1.40
1.75
0.0551
0.0689
R
V2
0.1
0.40
0°
0.0157
8°
0°
8°
1. Dimensions in inches are given for reference only
Figure 15. D²PAK recommended footprint (dimensions are in mm)
16.90
10.30
5.08
1.30
8.90
DS5314 - Rev 6
3.70
page 8/13
T2035H-6I, T2035H-6T, T2035H-6G, T2050H-6I, T2050H-6T, T2050H-6G
TO-220AB package information
2.2
TO-220AB package information
•
•
•
•
Molding compound resin is halogen-free and meets flammability standard UL94 level 0
Lead-free package leads finishing
ECOPACK2 compliant
Recommended torque: 0.4 to 0.6 N.m
Figure 16. TO-220AB package outline
C
B
b2
I
Resin gate 0.5 mm
max. protusion(1)
L
F
A
I4
l3
c2
a1
l2
a2
M
b1
e
Resin gate 0.5 mm
max. protusion(1)
c1
(1)Resin gate position accepted in one of the two positions or in the symmetrical opposites.
DS5314 - Rev 6
page 9/13
T2035H-6I, T2035H-6T, T2035H-6G, T2050H-6I, T2050H-6T, T2050H-6G
TO-220AB package information
Table 6. TO-220AB package mechanical data
Dimensions
Min.
A
Inches(1)
Millimeters
Ref.
Typ.
15.20
a1
Max.
Min.
15.90
0.5984
3.75
Typ.
Max.
0.6260
0.1476
a2
13.00
14.00
0.5118
0.5512
B
10.00
10.40
0.3937
0.4094
b1
0.61
0.88
0.0240
0.0346
b2
1.23
1.32
0.0484
0.0520
C
4.40
4.60
0.1732
0.1811
c1
0.49
0.70
0.0193
0.0276
c2
2.40
2.72
0.0945
0.1071
e
2.40
2.70
0.0945
0.1063
F
6.20
6.60
0.2441
0.2598
I
3.73
3.88
0.1469
0.1528
L
2.65
2.95
0.1043
0.1161
I2
1.14
1.70
0.0449
0.0669
I3
1.14
1.70
0.0449
0.0669
I4
15.80
16.80
0.6220
M
16.40
2.6
0.6457
0.6614
0.1024
1. Inch dimensions are for reference only.
DS5314 - Rev 6
page 10/13
T2035H-6I, T2035H-6T, T2035H-6G, T2050H-6I, T2050H-6T, T2050H-6G
Ordering information
3
Ordering information
Figure 17. Ordering information scheme
T 20 xx H - 6 y -TR
Triac series
Current
20 = 20 A
Sensitivity
35 = 35 mA
50 = 50 mA
High temperature
Voltage
6 = 600 V
Package
T = TO-220AB
I = TO-220AB insulated
G = D²PAK
Delivery mode
Blank = tube (TO-220AB, TO-220AB ins)
-TR = Tape and reel (D²PAK)
Table 7. Ordering information
DS5314 - Rev 6
Order code
Marking
T2035H-6G
T2035H-6G
T2035H-6G-TR
T2035H-6G
T2035H-6I
Package
Weight
Base qty.
Delivery mode
D²PAK
1.5 g
50
Tube
1000
Tape and reel 13"
T2035H-6I
TO-220AB Ins.
2.3 g
50
Tube
T2035H-6T
T2035H-6T
TO-220AB
2.3 g
50
Tube
T2050H-6G
T2050H-6G
D²PAK
1.5 g
50
Tube
T2050H-6G-TR
T2050H-6G
1000
Tape and reel 13"
T2050H-6T
T2050H-6T
TO-220AB
2.3 g
50
Tube
page 11/13
T2035H-6I, T2035H-6T, T2035H-6G, T2050H-6I, T2050H-6T, T2050H-6G
Revision history
Table 8. Document revision history
DS5314 - Rev 6
Date
Version
Changes
31-May-2007
1
First issue.
19-Sep-2011
2
Added TO-220AB Ins and D²PAK packages. Reformatted to current
standards.
08-Aug-2011
3
Updated: Features and Description. Removed order code T20xxH-6G from
Figure 14 and Table 8.
05-Jan-2017
4
Updated Figure 4: "Variation of thermal impedance versus pulse duration" ,
Figure 7: "Non-repetitive surge peak on-state current for a sinusoidal pulse",
Section 6.2: "D²PAK package information", Section 6.3: "TO-220AB (NIns. and
Ins.) package information" and Table 8: "Ordering information".
02-Oct-2019
5
Updated description title. Minor text changed.
06-Aug-2021
6
Updated Table 2.
page 12/13
T2035H-6I, T2035H-6T, T2035H-6G, T2050H-6I, T2050H-6T, T2050H-6G
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DS5314 - Rev 6
page 13/13
