STMicroelectronics-BTA12-600SWRG
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BTA12, BTB12, T12xx
12 A Snubberless™, logic level and standard Triacs
Datasheet – production data
Applications
ON/OFF or phase angle function in applications
such as static relays, light dimmers and
appliance motors speed controllers.
The Snubberless
™
versions (BTA/BTB…W and
T12 series) are especially recommended for use
on inductive loads, because of their high
commutation performance. The BTA series
provide an insulated tab (rated at 2500 V
RMS
).
Description
Available either in through-hole or surface mount
packages, the BTA12, BTB12 and T12xx Triac
series are suitable for general purpose mains
power AC switching.
Table 1: Device summary
Symbol
I
T(RMS)
T12xx
BTA12
12
BTB12
12
12
V
DRM
/V
RRM
600/800
5/10/35/50
I
GT
(Snubberless)
I
GT
(standard)
–
25/50
Features
Medium current Triac
Low thermal resistance with clip bonding
Low thermal resistance insulation ceramic
for insulated BTA
High commutation (4Q) or very high
commutation (3Q) capability
BTA series UL1557 certified (file ref: 81734)
Packages are RoHS (2002/95/EC) compliant
February 2017
DocID7473 Rev 10
1/13
This is information on a product in full production.
BTA12, BTB12, T12xx
1
Characteristics
Table 2: Absolute maximum ratings
Parameter
Symbol
Value
Unit
I²PAK / D²PAK /
T
c
= 105 °C
12
TO-220AB
TO-220AB Ins.
F = 50 Hz
I
T(RMS)
RMS on-state current (full sine wave)
A
T
c
= 90 °C
t
p
= 20 ms
t
p
= 16.7 ms
t
p
= 10 ms
120
126
78
Non repetitive surge peak on-state current
(full cycle, T
j
initial = 25 °C)
I
TSM
I
2
t
A
F = 60 Hz
I
2
t value for fusing
A
2
s
A/µs
Critical rate of rise of on-state current
dl/dt
F = 120 Hz
T
j
= 125 °C
T
j
= 25 °C
50
I
G
= 2 x I
GT
, t
r
≤ 100 ns
V
DRM
/V
RRM
100
+
V
DSM
/V
RSM
Non repetitive surge peak off-state voltage
t
p
= 10 ms
t
p
= 20 µs
V
I
GM
P
G(AV)
T
stg
Peak gate current
T
j
= 125 °C
T
j
= 125 °C
4
1
A
Average gate power dissipation
Storage junction temperature range
Operating junction temperature range
W
°C
°C
-40 to +150
-40 to +125
T
j
Table 3: Electrical characteristics (T
j
= 25 °C, unless otherwise specified) –
Snubberless and logic level Triac (3 quadrants)
T1205
T1210
T1235
T1250
Symbol
Parameter
Quadrant
BTB12-TW
BTA12-TW
BTB12-SW BTB12-CW BTB12-BW
BTA12-SW BTA12-CW BTA12-BW
Unit
Max.
Max.
5
10
35
50
mA
V
V
D
= 12 V,
R
L
= 30 Ω
V
GT
V
GD
1.3
0.2
I – II – III
V
D
= V
DRM
,
R
L
= 3.3 k
Ω
,
Min.
V
T
j
= 125 °C
I – III
II
10
15
25
30
50
60
70
80
I
L
I
G
= 1.2 x I
GT
Max.
Max.
Min.
mA
mA
I
TM
= 100 mA
10
15
35
50
V
D
= 67 % V
DRM
gate open, 125 °C
20
40
500
1000
V/µs
(dV/dt)c = 0.1 V/μs, 125 °C
3.5
1
6.5
2.9
Min.
A/ms
Without snubber, 125 °C
6.5
12
Notes:
(1)
Minimum I
GT
is guaranteed at 5% of I
GT
max.
(2)
For both polarities of A2 referenced to A1
2/13
DocID7473 Rev 10
BTA12, BTB12, T12xx
Symbol
Table 4: Electrical characteristics (T
j
= 25 °C, unless otherwise specified) –
standard Triac (4 quadrants)
Value
Parameter
Quadrant
Unit
C
B
I – II – III
IV
25
50
50
Max.
mA
100
V
D
= 12 V, R
L
= 30 Ω
V
GT
V
GD
All
All
Max.
Min.
1.3
0.2
V
V
V
D
= V
DRM
, R
L
= 3.3 kΩ, T
j
= 125 °C
I – III – IV
II
40
80
50
I
L
I
G
= 1.2 x I
GT
Max.
mA
mA
100
I
TM
= 500 mA
Max.
Min.
Min.
25
200
5
50
400
10
V
D
= 67 % V
DRM
, gate open, 125 °C
V/µs
Notes:
(1)
Minimum I
GT
is guaranteed at 5% of I
GT
max.
(2)
For both polarities of A2 referenced to A1.
Table 5: Static electrical characteristics
Symbol
Test Conditions
T
j
Value
Unit
I
TM
= 17 A, t
p
= 380 µs
threshold on-state voltage
Dynamic resistance
25 °C
Max.
Max.
Max.
1.55
V
125 °C
125 °C
25 °C
0.85
35
5
V
mΩ
µA
mA
V
DRM
= V
RRM
I
DRM
/I
RRM
Max.
125 °C
1
Notes:
(1)
For both polarities of A2 referenced to A1
Table 6: Thermal resistance
Parameter
Symbol
Value Unit
D²PAK /
TO-220AB
1.4
Max.
R
th(j-c)
Junction to case (AC)
2.3
TO-220AB insulated
D²PAK
°C/W
45
Junction to ambient
Typ.
Typ.
R
th(j-a)
TO-220AB /
TO-220AB insulated
60
Notes:
(1)
Copper surface under tab.
DocID7473 Rev 10
3/13
BTA12, BTB12, T12xx
1.1
Characteristics (curves)
Figure 1: Maximum power dissipation versus
on-state RMS current (full cycle)
Figure 2: RMS on-state current versus case
temperature (full cycle)
I
(A)
P(W)
T(RMS)
16
14
12
10
8
14
13
12
11
10
9
BTB / T12
BTA
8
7
6
5
6
4
3
4
2
1
2
I
(A)
T(RMS)
T
(
°C)
C
0
0
0
1
2
3
4
5
6
7
8
9
10
11
12
0
25
50
75
100
125
Figure 4: Relative variation of thermal impedance
versus pulse duration
Figure 3: RMS on-state current versus ambient
temperature (printed circuit board FR4, copper
thickness: 35 μm) (full cycle)
K
=
[
Z
/
R
th th
]
I
(A)
T(RMS)
1E+0
1E-1
1E-2
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0.0
Z
th(j-c)
D
2
P
AK
(S = 1 cm
2
)
Z
th(j-a)
t
(
s
)
P
T
(°C)
C
1E-3
1E-2
1
E
-1
1E+0
1E+1
1E+2
5E+2
0
25
50
75
100
125
Figure 5: On-state characteristics
(maximum values)
Figure 6: Surge peak on-state current versus
number of cycles
4/13
DocID7473 Rev 10
BTA12, BTB12, T12xx
Figure 7: Non-repetitive surge peak on-state
Figure 8: Relative variation of gate trigger current,
holding current and latching current versus
junction temperature (typical values)
current
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 (dV/dt)c
(typical values) (TW)
(dI/d
t
)
c [(
d
V
/d
t
)
c] / specifie
d
(
dI/d
t
)
c
5
.
0
4
.
5
4
.
0
T W
3
.
5
3
.
0
2
.
5
2
.
0
1
.
5
1
.
0
0
.
5
(dV/dt)c(V/µs)
0
.
0
0
.
1
1
.
0
10
.
0
100
.
0
Figure 11: Relative variation of critical rate of
decrease of main current versus junction
temperature
Figure 12: Thermal resistance junction to ambient
versus copper surface under tab (printed circuit
board FR4, copper thickness: 35 μm)
R
th(j-a)
(°C/W)
80
70
60
50
40
30
20
Epoxy printed board FR4, e
= 35 µm
CU
10
S
Cu
(cm²)
0
0
5
10
15
20
25
30
35
40
DocID7473 Rev 10
5/13
BTA12, BTB12, T12xx
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
®
ECOPACK
®
is an ST trademark.
Epoxy meets UL 94,V0
Lead-free package
2.1
D²PAK package information
Figure 13: D²PAK package outline
6/13
DocID7473 Rev 10
BTA12, BTB12, T12xx
Ref.
Table 7: D²PAK package mechanical data
Dimensions
Millimeters
Typ.
Min.
4.30
2.49
0.03
0.70
1.25
0.45
1.21
8.95
7.50
1.30
10.00
8.30
6.85
4.88
15
Typ.
Max.
4.60
2.69
0.23
0.93
Min.
Max.
A
A1
A2
B
0.1693
0.0980
0.0012
0.0276
0.0492
0.0177
0.0476
0.3524
0.2953
0.0512
0.3937
0.3268
0.2697
0.1921
0.5906
0.0500
0.0551
0.1811
0.1059
0.0091
0.0366
B2
C
1.40
0.0551
0.60
1.36
9.35
8.00
1.70
10.28
8.70
7.25
5.28
15.85
1.40
1.75
0.0236
0.0535
0.3681
0.3150
0.0669
0.4047
0.3425
0.2854
0.2079
0.6240
0.0551
0.0689
C2
D
D1
D2
E
E1
E2
G
L
L2
L3
R
1.27
1.40
0.0157
0.40
V2
0°
8°
0°
8°
Notes:
(1)
Dimensions in inches are given for reference only
Figure 14: D²PAK recommended footprint (dimensions are in mm)
DocID7473 Rev 10
7/13
BTA12, BTB12, T12xx
2.2
TO-220AB (NIns. and Ins.) package information
Figure 15: TO-220AB (NIns. and Ins.) package outline
8/13
DocID7473 Rev 10
BTA12, BTB12, T12xx
Ref.
Table 8: TO-220AB (NIns. and Ins.) package mechanical data
Dimensions
Millimeters
Typ.
Typ.
Min.
Max.
Min.
Max.
A
a1
a2
B
15.20
15.90
0.5984
0.6260
3.75
0.1476
13.00
10.00
0.61
1.23
4.40
0.49
2.40
2.40
6.20
3.73
2.65
1.14
1.14
15.80
14.00
10.40
0.88
1.32
4.60
0.70
2.72
2.70
6.60
3.88
2.95
1.70
1.70
16.80
0.5118
0.3937
0.0240
0.0484
0.1732
0.0193
0.0945
0.0945
0.2441
0.1469
0.1043
0.0449
0.0449
0.6220
0.5512
0.4094
0.0346
0.0520
0.1811
0.0276
0.1071
0.1063
0.2598
0.1528
0.1161
0.0669
0.0669
0.6614
b1
b2
C
c1
c2
e
F
I
L
I2
I3
I4
16.40
2.6
0.6457
0.1024
M
Notes:
(1)
Inch dimensions are for reference only.
DocID7473 Rev 10
9/13
BTA12, BTB12, T12xx
3
Ordering information
Figure 16: BTA12 and BTB12 series ordering information scheme
B T
A 12 –
600 BW
RG
Triac series
Insulation
A = insulated
B = non insulated
Current
12 = 12A
Voltage
600 = 600V
800 = 800V
Sensitivity and type
B = 50 mA standard
C = 25 mA standard
BW = 50 mA Snubberless
CW = 35 mA Snubberless
SW = 10 mA logic level
TW = 5 mA logic level
Packing mode
RG = Tube
Figure 17: T12xx series ordering information scheme
T 12 35
– 600
G (-TR)
Triac series
Current
12 = 12 A
Sensitivity
50 = 50 mA
35 = 35 mA
10 = 10 mA
V
o
ltage
600 = 600 V
800 = 800 V
Package
2
G = D
P
A
K
Packing mode
Blank =
T
u
be
-TR =
T
a
pe and reel
10/13
DocID7473 Rev 10
BTA12, BTB12, T12xx
Table 9: Product selector
Voltage (xxx)
Part number
Sensitivity
Type
Package
600
X
800
BTB12-600C
BTB12-600B
BTB12-600TW
BTB12-600SW
BTB12-xxxCW
BTB12-600BW
BTA12-600C
BTA12-xxxB
BTA12-600TW
BTA12-xxxSW
BTA12-xxxCW
BTA12-xxxBW
T1205-600G
T1210-6G
25 mA
50 mA
5 mA
Standard
TO-220AB
TO-220AB
TO-220AB
TO-220AB
TO-220AB
TO-220AB
TO-220AB Ins.
TO-220AB Ins.
TO-220AB Ins.
TO-220AB Ins.
TO-220AB Ins.
TO-220AB Ins.
D²PAK
X
Standard
X
Snubberless
TM
Snubberless
TM
Snubberless
TM
Snubberless
TM
Standard
X
10 mA
35 mA
50 mA
25 mA
50 mA
5 mA
X
X
X
X
X
X
Standard
X
Snubberless
TM
Snubberless
TM
Snubberless
TM
Snubberless
TM
Snubberless
TM
Snubberless
TM
Snubberless
TM
Snubberless
TM
Snubberless
TM
X
X
X
X
10 mA
35 mA
50 mA
5 mA
X
X
X
X
10 mA
10 mA
35 mA
50 mA
D²PAK
T1210-800G
T1235-xxxG
X
X
D²PAK
X
X
D²PAK
T1250-600G
D²PAK
DocID7473 Rev 10
11/13
BTA12, BTB12, T12xx
Table 10: Ordering information
Base
qty.
Delivery
mode
Order code
Marking
Package
Weight
BTA12-600BRG
BTA12-600BWRG
BTA12-600CRG
BTA12-600CWRG
BTA12-600SWRG
BTA12-600TWRG
BTA12-800BRG
BTA12-800BWRG
BTA12-800CWRG
BTA12-800SWRG
BTB12-600BRG
BTB12-600BWRG
BTB12-600CRG
BTB12-600CWRG
BTB12-600SWRG
BTB12-600TWRG
BTB12-800CWRG
T1205-600G-TR
T1210-6G-TR
BTA12-600B
BTA12-600BW
BTA12-600C
BTA12-600CW
BTA12-600SW
BTA12-600TW
BTA12-800B
BTA12-800BW
BTA12-800CW
BTA12-800SW
BTB12-600B
BTB12-600BW
BTB12-600C
BTB12-600CW
BTB12-600SW
BTB12-600TW
BTB12-800CW
T1205-600G
T1210-6G
TO-220AB Ins.
1.9 g
50
Tube
TO-220AB
T1210-800G-TR
T1235-600G-TR
T1235-800G-TR
T1250-600G-TR
T1210-6G
T1210-800G
T1235-600G
T1235-800G
T1250-600G
T1210-6G
Tape and reel
13″
1000
50
D²PAK
1.38 g
Tube
T1235-600G
T1235-600G
4
Revision history
Table 11: Document revision history
Date
Revision Changes
Sep-2002
6A
7
Last update.
1. I2PAK package added.
25-Mar-2005
2. TO-220AB delivery mode changed from bulk to tube.
T1210 added
27-May-2005
28-Sep-2007
8
9
Reformatted to current standards. T1250 added
Removed I²PAK package.
02-Feb-2017
10
12/13
DocID7473 Rev 10
BTA12, BTB12, T12xx
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DocID7473 Rev 10
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