STMicroelectronics BTB12 Medium current triac Datasheet

BTA12, BTB12, T12xx
12 A Snubberless™, logic level and standard triacs
Features
A2
■
Medium current triac
■
Low thermal resistance with clip bonding
■
Low thermal resistance insulation ceramic for
insulated BTA
■
G
A1
A2
A2
High commutation (4Q) or very high
commutation (3Q) capability
■
BTA series UL1557 certified (File ref: 81734)
■
Packages are RoHS ( 2002/95/EC) compliant
A1 A2
A1
A2
G
G
D2PAK
(T12-G)
I2PAK
(T12-R)
Applications
A2
ON/OFF or phase angle function in applications
such as static relays, light dimmers and appliance
motors speed controllers.
A1
A2
G
A1
A2
G
TO-220AB Insulated
(BTA12)
The snubberless versions (BTA/BTB...W and T12
series) are especially recommended for use on
inductive loads, because of their high
commutation performances. The BTA series
provides an insulated tab (rated at 2500 V RMS).
TO-220AB
(BTB12)
Order code
See Ordering information on page 11
Description
Available either in through-hole or surface-mount
packages, the BTA12, BTB12 and T12xx triac
series is suitable for general purpose mains
power AC switching.
Table 1.
Device summary
T12xx
BTA12 (1)
BTB12
12
12
12
Repetitive peak off-state voltage
600/800
600/800
600/800
IGT (Snubberless)
Triggering gate current
10/35/50
5/10/35/50
5/10/35/50
IGT (Standard)
Triggering gate current
-
35/50
35/50
Symbol
IT(RMS)
VDRM/VRRM
1.
Parameter
RMS on-state current
Insulated
TM: Snubberless is a trademark of STMicroelectronics
September 2007
Rev 9
1/12
www.st.com
12
Characteristics
BTA12, BTB12, T12xx
1
Characteristics
Table 2.
Absolute maximum ratings
Symbol
IT(RMS)
ITSM
I2t
dI/dt
VDSM/VRSM
IGM
PG(AV)
Tstg
Tj
Table 3.
Parameter
Value
Unit
12
A
I2PAK / D2PAK /
TO-220AB
Tc = 105° C
TO-220AB Ins.
Tc = 90° C
Non repetitive surge peak on-state
current (full cycle, Tj initial = 25° C)
F = 50 Hz
t = 20 ms
120
F = 60 Hz
t = 16.7 ms
126
I2t Value for fusing
tp = 10 ms
Critical rate of rise of on-state current
IG = 2 x IGT , tr ≤ 100 ns
F = 120 Hz
Non repetitive surge peak off-state
voltage
Peak gate current
RMS on-state current
(full sine wave)
A
78
A²s
Tj = 125° C
50
A/µs
tp = 10 ms
Tj = 25° C
VDRM/VRRM
+ 100
V
tp = 20 µs
Tj = 125° C
4
A
Tj = 125° C
1
W
- 40 to + 150
- 40 to + 125
°C
Average gate power dissipation
Storage junction temperature range
Operating junction temperature range
Electrical characteristics (Tj = 25°C, unless otherwise specified)
Snubberless and logic level (3 quadrants)
T12xx
Symbol
IGT (1)
VGT
Test conditions
VD = 12 V
RL = 30 Ω
VGD
VD = VDRM
RL = 3.3 kΩ
Tj = 125° C
IH (2)
IT = 100 mA
IL
IG = 1.2 IGT
Unit
T1250
TW
SW
CW
BW
10
35
50
5
10
35
50
I - II - III
MAX.
1.3
V
I - II - III
MIN.
0.2
V
MAX.
II
VD = 67 %VDRM gate open
Tj = 125° C
(dV/dt)c = 10 V/µs
Tj = 125° C
1. Minimum IGT is guaranted at 5% of IGT max
2. for both polarities of A2 referenced to A1
15
35
50
10
15
35
50
25
50
70
10
25
50
70
30
60
80
15
30
60
80
40
500
1000
20
40
500
1000
6.5
3.5
6.5
2.9
1
2.9
MAX.
Without snubber
Tj= 125° C
2/12
T1235
MAX.
MIN.
(dV/dt)c = 0.1 V/µs
Tj = 125° C
(dI/dt)c (2)
T1210
I - II - III
I - III
dV/dt (2)
BTA12 / BTB12
Quadrant
MIN.
mA
mA
mA
6.5
12
V/µs
A/ms
6.5
12
BTA12, BTB12, T12xx
Table 4.
Characteristics
Electrical characteristics (Tj = 25°C, unless otherwise specified)
standard (4 quadrants)
BTA12 / BTB12
Symbol
IGT (1)
Test Conditions
VD = 12 V
Quadrant
RL = 30 Ω
VGT
VGD
VD = VDRM RL = 3.3 kΩ Tj = 125° C
IH (2)
IT = 500 mA
IL
IG = 1.2 IGT
Unit
(dV/dt)c (2)
B
25
50
50
100
I - II - III
IV
MAX.
ALL
MAX.
1.3
V
ALL
MIN.
0.2
V
MAX.
I - III - IV
dV/dt (2)
C
25
50
40
50
80
100
MAX.
II
mA
mA
mA
VD = 67% VDRM gate open Tj = 125° C
MIN.
200
400
V/µs
(dI/dt)c = 5.3 A/ms
MIN.
5
10
V/µs
Tj = 125° C
1. Minimum IGT is guaranted at 5% of IGT max.
2. for both polarities of A2 referenced to A1.
Table 5.
Static characteristics
Symbol
Test conditions
VT (1)
ITM = 17 A
Vt0 (1)
tp = 380 µs
Value
Unit
Tj = 25° C
MAX.
1.55
V
Threshold voltage
Tj = 125° C
MAX.
0.85
V
Rd (1)
Dynamic resistance
Tj = 125° C
MAX.
35
mΩ
IDRM
IRRM
5
µA
VDRM = VRRM
1
mA
Value
Unit
Tj = 25° C
MAX.
Tj= 125° C
1. for both polarities of A2 referenced to A1
Table 6.
Thermal resistance
Symbol
Parameter
I2
2
1.4
TO-220AB insulated
2.3
D2PAK
45
PAK / D PAK / TO-220AB
Rth(j-c)
Junction to case (AC)
Junction to ambient
Rth(j-a)
°C/W
S(1) = 1 cm2
I2
TO-220AB / PAK
TO-220AB insulated
°C/W
60
1. Copper surface under tab.
3/12
Characteristics
Figure 1.
BTA12, BTB12, T12xx
Maximum power dissipation versus Figure 2.
RMS on-state current (full cycle)
P(W)
IT(RMS)(A)
16
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
14
12
10
8
6
4
2
IT(RMS)(A)
0
0
RMS on-state current versus case
temperature (full cycle)
1
2
Figure 3.
3
4
5
6
7
8
9
10
11
12
BTB / T12
BTA
TC(°C)
0
25
Figure 4.
RMS on-state current versus
ambient temperature (printed
circuit board FR4, copper
thickness: 35µm) (full cycle)
IT(RMS)(A)
50
75
100
125
Relative variation of thermal
impedance versus pulse duration
K=[Zth/Rth]
3.5
1E+0
D2PAK
(S=1cm2)
3.0
Zth(j-c)
2.5
Zth(j-a)
2.0
1E-1
1.5
1.0
0.5
TC(°C)
0
25
Figure 5.
50
75
100
1E-3
125
ITM(A)
Tj = Tj max.
10
Tj = 25°C.
VTM(V)
1
4/12
1E-1
1E+0
1E+1
1E+2
5E+2
Surge peak on-state current versus
number of cycles
ITSM(A)
130
120
110
100
90
80
70
60
50
40
30
20
10
0
Tj max.
Vto = 0.85V
Rd = 35 mΩ
1.0
1E-2
On-state characteristics (maximum Figure 6.
values)
100
0.5
tp(s)
1E-2
0.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
5.0
t=20ms
One cycle
Non repetitive
Tj initial=25°C
Repetitive
TC=90°C
Number of cycles
1
10
100
1000
BTA12, BTB12, T12xx
Characteristics
Non-repetitive surge peak on-state Figure 8.
current for a sinusoidal pulse with
width tp < 10 ms and corresponding
value of I2t
Figure 7.
IGT,IH,IL[Tj] / IGT,IH,IL[Tj=25°C]
ITSM(A), I2t (A2s)
2.5
Tj initial=25°C
dI/dt limitation:
50A/µs
1000
Figure 8: Relative variation of gate
trigger current, holding current and
latching current versus junction
temperature (typical values)
2.0
ITSM
IGT
1.5
100
I2t
IH & IL
1.0
0.5
Tj(°C)
tp(ms)
0.0
10
0.01
0.10
Figure 9.
1.00
-40
10.00
Relative variation of critical rate of
decrease of main current versus
(dV/dt)c (typical values)
(BW/CW/T1210/T1235)
-20
0
20
40
60
80
100
120
140
Figure 10. Relative variation of critical rate of
decrease of main current versus
(dV/dt)c (typical values) (TW)
(dI/dt)c [(dV/dt)c] / Specified (dI/dt)c
(dI/dt)c [(dV/dt)c] / Specified (dI/dt)c
5.0
2.8
4.5
2.4
4.0
TW
2.0
1.6
3.5
T1210/SW
3.0
C
B
2.5
1.2
T1235/T1250/CW/BW
0.8
2.0
1.5
1.0
0.4
(dV/dt)c (V/µs)
0.5
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
(dV/dt)c (V/µs)
0.0
0.1
1.0
10.0
100.0
Figure 12. D2PAK thermal resistance junction
to ambient versus copper surface
under tab (printed circuit board
FR4, copper thickness: 35 µm)
(dI/dt)c [Tj] / (dI/dt)c [Tj specified]
Rth(j-a)(°C/W)
6
80
70
5
60
4
50
3
D2PAK
40
30
2
20
1
10
Tj(°C)
0
25
50
S(cm²)
0
0
75
100
125
0
4
8
12
16
20
24
28
32
36
40
5/12
Ordering information scheme
2
BTA12, BTB12, T12xx
Ordering information scheme
Figure 13. BTA12 and BTB12 series
BT 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 = 50mA Standard
C = 25mA Standard
SW = 10mA Logic Level
BW = 50mA Snubberless
CW = 35mA Snubberless
TW = 5mA Logic Level
Packing mode
RG = Tube
Figure 14. T12xx series
T 12 35 - 600 G (-TR)
Triac series
Current
12 = 12 A
Sensitivity
50 = 50 mA
35 = 35 mA
10 = 10 mA
Voltage
600 = 600 V
800 = 800 V
Package
G = D2PAK
R = I2PAK
Packing mode
Blank = Tube
-TR = Tape & Reel
6/12
BTA12, BTB12, T12xx
Table 7.
Ordering information scheme
Product selector
Order code(1)
Voltage (xxx)
Sensitivity
Type
Package
X
50 mA
Standard
TO-220AB
X
X
50 mA
Snubberless
TO-220AB
BTA/BTB12-xxxCRG
X
X
25 mA
Standard
TO-220AB
BTA/BTB12-xxxCWRG
X
X
35 mA
Snubberless
TO-220AB
BTA/BTB12-xxxSWRG
X
X
10 mA
Logic Level
TO-220AB
BTA/BTB12-xxxTWRG
X
X
5 mA
Logic Level
TO-220AB
T1210-800G
-
X
10 mA
Logic Level
D2PAK
T1235-xxxG
X
X
35 mA
Snubberless
D2PAK
T1235-xxxR
X
X
35 mA
Snubberless
I2PAK
T1250-600G
X
-
50 mA
Snubberless
D2PAK
600 V
800 V
BTA/BTB12-xxxBRG
X
BTA/BTB12-xxxBWRG
1. BTB: non insulated TO-220AB package
7/12
Packaging information
3
BTA12, BTB12, T12xx
Packaging information
●
Epoxy meets UL94, V0
In order to meet environmental requirements, ST offers these devices in ECOPACK®
packages. These packages have a lead-free second level interconnect. The category of
second level interconnect is marked on the package and on the inner box label, in
compliance with JEDEC Standard JESD97. The maximum ratings related to soldering
conditions are also marked on the inner box label. ECOPACK is an ST trademark.
ECOPACK specifications are available at: www.st.com.
Table 8.
D2PAK dimensions
Dimensions
Ref.
Millimeters
Min.
A
E
C2
L2
D
L
L3
Typ.
Inches
Max.
Min.
Typ.
Max.
A
4.30
4.60
0.169
0.181
A1
2.49
2.69
0.098
0.106
A2
0.03
0.23
0.001
0.009
B
0.70
0.93
0.027
0.037
B2
1.25
C
0.45
0.60
0.017
0.024
C2
1.21
1.36
0.047
0.054
D
8.95
9.35
0.352
0.368
E
10.00
10.28 0.393
0.405
G
4.88
5.28
0.192
0.208
L
15.00
15.85 0.590
0.624
L2
1.27
1.40
0.050
0.055
L3
1.40
1.75
0.055
0.069
1.40
0.048 0.055
A1
B2
R
C
B
G
A2
2mm min.
FLAT ZONE
V2
R
V2
0.40
0°
8°
Figure 15. Footprint (dimensions in mm)
16.90
10.30
5.08
1.30
8.90
8/12
3.70
0.016
0°
8°
BTA12, BTB12, T12xx
Table 9.
Packaging information
I2PAK dimensions
Dimensions
Ref.
Millimeters
Min.
A
E
c2
L2
Typ.
Max.
Inches
Min.
Typ.
Max.
A
4.30
4.60 0.169
0.181
A1
2.49
2.69 0.098
0.106
b
0.70
0.93 0.028
0.037
b1
1.20
1.38 0.047
0.054
b2
1.25
c
0.45
0.60 0.018
0.024
c2
1.21
1.36 0.048
0.054
D
8.95
9.35 0.352
0.368
e
2.44
2.64 0.096
0.104
E
10.00
10.28 0.394
0.405
L
13.10
13.60 0.516
0.535
V
V4
D
V
L1
A1
b2
L
1.40
0.049 0.055
b1
V4
b
e
c
L1
L2
3.75
1.27
0.148
1.40 0.050
0.055
V
5°
5°
V4
45°
45°
9/12
Packaging information
Table 10.
BTA12, BTB12, T12xx
TO-220AB dimensions (insulated and non-insulated)
Dimensions
Ref.
Millimeters
Min.
A
15.20
a1
C
B
ØI
Typ.
Max.
Inches
Min.
Typ.
15.90 0.598
3.75
Max.
0.625
0.147
a2
13.00
14.00 0.511
0.551
B
10.00
10.40 0.393
0.409
b1
0.61
0.88 0.024
0.034
b2
1.23
1.32 0.048
0.051
C
4.40
4.60 0.173
0.181
c1
0.49
0.70 0.019
0.027
c2
2.40
2.72 0.094
0.107
e
2.40
2.70 0.094
0.106
F
6.20
6.60 0.244
0.259
ØI
3.75
3.85 0.147
0.151
I4
15.80 16.40 16.80 0.622 0.646 0.661
L
2.65
2.95 0.104
0.116
l2
1.14
1.70 0.044
0.066
l3
1.14
1.70 0.044
0.066
b2
L
F
A
I4
l3
c2
a1
l2
a2
M
b1
e
c1
M
10/12
2.60
0.102
BTA12, BTB12, T12xx
4
Ordering information
Ordering information
Table 11.
Ordering information
Order code
Marking
Package
Weight
Base qty
Delivery
mode
BTA/BTB12-xxxyzRG
BTA/BTB12-xxxyz
TO-220AB
T1210-xxxG-TR
T1210-xxxG
T1235-xxxG
T1235xxxG
2.3 g
50
Tube
D2
PAK
1.5 g
1000
Tape and reel
D2PAK
50
Tube
1.5 g
1000
Tape and reel
T1235-xxxG-TR
T1235xxxG
T1235-xxxR
T1235-xxxR
I2PAK
1.5 g
50
Tube
T1250xxxG
2PAK
1.5 g
1000
Tape and reel
T1250-xxxG-TR
D
Note: xxx = voltage, y = sensitivity, z = type
5
Revision history
Table 12.
Revision history
Date
Revision
Changes
Sep-2002
6A
25-Mar-2005
7
1. I2PAK package added.
2. TO-220AB delivery mode changed from bulk to tube.
27-May-2005
8
T1210 added
28-Sep-2007
9
Reformatted to current standards. T1250 added
Last update.
11/12
BTA12, BTB12, T12xx
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12/12