This is information on a product in full production.
November 2016 DocID7699 Rev 9 1/15
15
T4 series
4 A Triacs
Datasheet production data
Features
Three quadrants Triac
600 to 800 V VDRM/VRRM
Applications
General purpose AC inductive loads
Motor control circuits
Small home appliances
Description
Based on ST’s Snubberless / logic level
technology providing high commutation
performances, the T4 series is suitable for use on
AC inductive loads. They are recommended for
applications using universal motors, electro
valves, kitchen aid equipments, power tools, and
dishwashers.
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Table 1. Main characteristics
Symbol Value Unit
IT(rms) 4A
VDRM, VRRM 600 to 800 V
IGT 5 to 35 mA
Table 2. Device summary
Symbol(1)
1. xxx = Voltage: 600 V, 700 V or 800 V (see Table 10).
Marking
T405-xxxB
see Table 11
T405-xxxB-TR
T405-xxxH
T405-xxxT
T410-xxxB
T410-xxxB-TR
T410-xxxH
T410-xxxT
T435-xxxB
T435-xxxB-TR
T435-xxxH
T435-xxxT
www.st.com
Characteristics T4 series
2/15 DocID7699 Rev 9
1 Characteristics
Table 3. Absolute maximum rat in gs (Tj = 25 °C unless otherwise stated)
Symbol Parameter Value Unit
IT(rms) On-state rms current
(full sine wave) IPAK, DPAK,
TO-220AB Tc = 110 °C 4 A
ITSM Non repetitive surge peak on-state
current (full cycle, Tj initial = 25 °C) F = 50 Hz t = 20 ms 30 A
F = 60 Hz t = 16.7 ms 31
I²tI
²t value for fusing tp = 10 ms 5.1 A²s
dI/dt Critical rate of rise of on-state
current IG = 2 x IGT, tr ≤ 100 ns F = 120 Hz Tj = 125 °C 50 A/µs
IGM Peak gate current tp = 20 µs Tj = 125 °C 4 A
PG(AV) Average gate power dissipation Tj = 125 °C 1 W
Tstg
Tj
Storage junction temperature range
Operating junction temperature range - 40 to +150
- 40 to +125 °C
Table 4. Electrical characteristics (Tj = 25 °C, unless otherwise stated)
Symbol Test cond iti on s Quadrant Value Unit
T405 T410 T435
IGT(1)
1. Minimum IGT is guaranteed at 5% of IGT max.
VD = 12 V, RL = 30 ΩI - II - III Max. 5 10 35 mA
VGT VD = 12 V, RL = 30 ΩI - II - III Max. 1.3 V
VGD VD = VDRM, RL = 3.3 k Ω, Tj = 125 °C I - II - III Min. 0.2 V
IH (2)
2. For both polarities of A2 referenced to A1
IT = 100 mA Max. 10 15 35 mA
ILIG = 1.2 IGT I - III Max.102550mA
II Max. 15 30 60
dV/dt (2) VD = 67% VDRM, gate open Tj = 125 °C Min. 20 40 400 V/µs
(dI/dt)c (2)
(dV/dt)c = 0.1 V/µs
Tj = 125 °C Min.
1.8 2.7
A/ms(dV/dt)c = 10 V/µs 0.9 2.0
(without snubber) 2.5
DocID7699 Rev 9 3/15
T4 series Characteristics
Table 5. Static characteristics
Symbol Test conditio ns Value Unit
VTM (1)
1. For both polarities of A2 referenced to A1
ITM = 5.5 A, tp = 380 µs Tj = 25 °C Max. 1.56 V
Vt0 (1) T hr esh old voltage Tj = 125 °C Max. 0.89 V
Rd (1) Dynamic resistance Tj = 125 °C Max. 120 m
IDRM
IRRM VDRM = VRRM Tj = 25 °C Max. 5µA
Tj = 125 °C 1 mA
Table 6. Thermal r esistance
Symbol Parameter Value Unit
Rth(j-c) Junction to case (AC) IPAK, DPAK,TO-220AB 2.6 °C/W
Rth(j-a)
Junction to ambient S(1) = 0.5 cm²
1. S = Copper surface under tab.
DPAK 70 °C/W
Junction to ambient TO-220AB 60 °C/W
IPAK 100 °C/W
Characteristics T4 series
4/15 DocID7699 Rev 9
Figure 1. Maximum power dissipation versus
RMS on-state current (full cycle) Figure 2. RMS on-state current versus case
temperature (full cy cle)
0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0
0
1
2
3
4
5
6P(W)
I (A)
T(RMS)
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Figure 3. RMS on-state current versus ambient
temperature (printed circuit board FR4, copper
thickness: 35µm) (full cycle)
Figure 4. Relative variation of thermal
impedance versus pulse duration
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Figure 5. On-state characteristics
(maximum values) Figure 6. Surge peak on-state current versus
number of cycles
0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0
0.1
1.0
10.0
30.0 I (A)
TM
V (V)
TM
T max.
V = 0.90V
R = 120 m
j
to
dΩ
T=
jT max.
j
T = 25°C
j.
1 10 100 1000
0
5
10
15
20
25
30
35 I (A)
TSM
Number of cycles
t=20ms
One cycle
Non repetitive
T initial=25°C
j
Repetitive
T =110°C
C
DocID7699 Rev 9 5/15
T4 series Characteristics
Figure 7. Non-repetitive surge peak on-state
current for a sinusoidal pulse
with width tp < 10 ms
Figure 8. Relative variation of gate trigger
current, holding current and latching cu rrent
versus junction temperature (typical values)
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0.0
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1.5
2.0
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T (°C)
j
I,I,I[T] /
GTHL j I ,I ,I [T =25°C]
GTHL j
IGT
IH& IL
Figure 9. Relative variation of critical rate of
decrease of main current versus (dV/dt)c
(typical values)
Figure 10. Relative variation of critical rate of
decrease of main current versus junction
temperature
Figure 11. DP AK thermal resistance junction to ambient versus copper surface under t ab (printed
circuit board FR4, copper thickness: 35 µm)
0.1 1.0 10.0 100.0
0.0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
2.0
2.2
2.4
(dV/dt)c (V/µs)
(dI/dt)c [(dV/dt)c] / Specified (dI/dt)c
T405
T435
T410
0 25 50 75 100 125
0
1
2
3
4
5
6
(dI/dt)c [T ] / pecified]
j
(dI/dt)c [T s
j
T (°C)
j
0 4 81216202428323640
0
10
20
30
40
50
60
70
80
90
100
S(cm²)
R (°C/W)
th(j-a)
Package information T4 series
6/15 DocID7699 Rev 9
2 Package information
Molding epoxy meets UL94, V0 and is halogen free
Lead-free package
Recommended torque: 0.4 to 0.6 N·m for TO-220AB
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 DPAK package information
Figure 12. DPAK package outline
Note: This package drawing may slightly differ from the physical package. However, all the
specified dimensions are guaranteed.
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DocID7699 Rev 9 7/15
T4 series Package information
Figure 13. Footprint (dimensions in mm)
Table 7. DPAK pack age mechanical data
Ref.
Dimensions
Millimeters Inches(1)
1. Inch dimensions are only for reference
Min. Typ. Max. Min. Typ. Max.
A 2.18 2.40 0.086 0.0944
A1 0.9 1.10 0.035 0.0433
A2 0.03 0.23 0.0011 0.0090
b 0.64 0.90 0.0251 0.0354
b4 4.95 5.46 0.1948 0.2149
c 0.46 0.61 0.0181 0.0240
c2 0.46 0.60 0.0181 0.0236
D 5.97 6.22 0.2350 0.2448
D1 4.95 0.1948
E 6.35 6.73 0.2500 0.2649
E1 4.32 0.1700
e 2.286 0.09
e1 4.572 0.18
H 9.35 10.40 0.3681 0.4094
L 1.0 1.78 0.039 0.0700
L2 1.27 0.0500
L4 0.6 1.02 0.023 0.0401
V2 -8° +8° -8° +8°
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Package information T4 series
8/15 DocID7699 Rev 9
2.2 IPAK package information
Figure 14. IPAK package outline
Note: This package drawing may slightly differ from the physical package. However, all the
specified dimensions are guaranteed.
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DocID7699 Rev 9 9/15
T4 series Package information
Table 8. IPAK package mechanical data
Ref.
Dimensions
Millimeters Inches(1)
1. Inch dimensions are only for reference
Min. Typ. Max. Min. Typ. Max.
A 2.20 2.40 0.0866 0.0945
A1 0.90 1.10 0.0354 0.0433
b 0.64 0.90 0.0252 0.0354
b2 0.95 0.0374
b4 5.20 5.43 0.2047 0.2138
c 0.45 0.60 0.0177 0.0236
c2 0.46 0.60 0.0181 0.0236
D 6 6.20 0.2362 0.2441
E 6.40 6.65 0.2520 0.2618
e 2.28 0.0898
e1 4.40 4.60 0.1732 0.1811
H 16.10 0.6339
L 9 9.60 0.3543 0.3780
L1 0.8 1.20 0.0315 0.0472
L2 0.80 1.25 0.0315 0.0492
V1 10° 10°
Package information T4 series
10/15 DocID7699 Rev 9
2.3 TO-220AB (insulated and non-insulated) information
Figure 15. TO-220 AB (insulated and non-insulated) package outline
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DocID7699 Rev 9 11/15
T4 series Package information
Table 9. TO-220AB (insulated and non-insulated) package mechanical data
Ref.
Dimensions
Millimeters Inches(1)
Min. Typ. Max. Min. Typ. Max.
A 15.20 15.90 0.5984 0.6259
a1 3.75 0.1476
a2 13.00 14.00 0.5118 0.5511
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 0.0519
C 4.40 4.60 0.1732 0.1811
c1 0.49 0.70 0.0192 0.0275
c2 2.40 2.72 0.0944 0.1070
e 2.40 2.70 0.0944 0.1062
F 6.20 6.60 0.2440 0.2598
ØI 3.73 3.88 0.1468 0.1527
I4 15.80 16.40 16.80 0.6220 0.6456 0.6614
L 2.65 2.95 0.1043 0.1161
l2 1.14 1.70 0.0448 0.0669
l3 1.14 1.70 0.0448 0.0669
M 2.60 0.1023
1. Inch dimensions are only for reference
Ordering information T4 series
12/15 DocID7699 Rev 9
3 Ordering information
Figure 16. Order information scheme
Blank = Unavailable
Table 10. Product selector
Part number Voltage (xxx) Sensitivity Type Package
600 V 700 V 800 V
T405-xxxB X 5 mA Logic level DPAK
T405-xxxB-TR X X X 5 mA Logic level DPAK
T405-xxxH X X 5 mA Logic level IPAK
T405-xxxT X 5 mA Logic level TO-220AB
T410-xxxB X 10 mA Logic level DPAK
T410-xxxB-TR X X 10 mA Logic level DPAK
T410-xxxH X X 10 mA Logic level IPAK
T410-xxxT X X X 10 mA Logic level TO-220AB
T435-xxxB X 35 mA Snubberless DPAK
T435-xxxB-TR X X X 35 mA Snubberless DPAK
T435-xxxH X X 35 mA Snubberless IPAK
T435-xxxT X X 35 mA Snubberless TO-220AB
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DocID7699 Rev 9 13/15
T4 series Ordering information
Table 11. Ordering information
Order code Marking Package Weight Base qty. Delivery mode
T405-600B T4 0560
DPAK 0.3 g
75 TubeT410-600B T4 1060
T435-600B T4 3560
T405-600B-TR T4 0560
2500 Tape and reel
T410-600B-TR T4 1060
T435-600B-TR T4 3560
T405-700B-TR T4 0570
T435-700B-TR T4 3570
T405-800B-TR T4 0580
T410-800B-TR T4 1080
T435-800B-TR T4 3580
T405-600H T4 056 0
IPAK 0.4 g 75
Tube
T410-600H T4 106 0
T435-600H T4 356 0
T405-800H T4 058 0
T410-800H T4 108 0
T435-800H T4 358 0
T405-600T T405-600T
TO-220AB 2.3 g 50
T410-600T T410-600T
T435-600T T435-600T
T410-700T T410-700T
T410-800T T410-800T
T435-800T T435-800T
Revision history T4 series
14/15 DocID7699 Rev 9
4 Revision history
Table 12. Document revision history
Date Revision Changes
Jun-2003 2 Last updated.
25-Mar-2005 3 Layout updated, No content change.
25-Jan-2006 4 Markings changed in Table 12.
14-May-2014 5 Updated DPAK and IPAK package information and reformatted to
current standard.
11-Feb-2015 6 Updated package silhouettes in cover page.
1-Apr-2016 7 Removed ISOWATT-220AB package information.
05-Oct-2016 8 Updated Table 3 and Table 11. Updated Figure 2 and Figure 4.
14-Nov-2016 9 Updated Table 1.
DocID7699 Rev 9 15/15
T4 series
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