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BTA/BTB08 and T8 Series
SNUBBERLESS , LOGIC LEVEL & STANDARD 8A TRIAC S
September 2000 - Ed: 3
MAIN FEATURES:
DESCRIPTION
Available either in through-hole or surface-mount
packages, the BTA/BTB08 and T8 triac series is
suitable for general purpose AC switching. They
can be used as an ON/OFF function in
applications such as static relays, heating
regulation, induction motor starting circuits... or for
phase control operation in light dimmers, motor
speed controllers,...
The snubberless versions (BTA/BTB...W and T
series) are specially recommended for use on
inductive loads, thanks to their high commutation
performances. By using an internal ceramic pad,
the BTA series provides voltage insulated tab
(rated at 2500V RMS) complying with UL
standards (File ref.: E81734)
Symbol Value Unit
IT(RMS) 8 A
V (^) DRM/VRRM 600 and 800 V
I (^) GT (Q 1 ) 5 to 50 mA
ABSOLUTE MAXIMUM RATINGS
Symbol Parameter Value Unit I (^) T(RMS) RMS on-state current (full sine wave) (^) DPAK / D PAK IPAK / TO-220AB
Tc = 110°C 8
A
TO-220AB Ins. Tc = 100°C I (^) TSM Non repetitive surge peak on-state current (full cycle, Tj initial = 25°C)
F = 50 Hz t = 20 ms 80 A F = 60 Hz t = 16.7 ms 84
I t I t Value for fusing tp = 10 ms^45 A s
dI/dt Critical rate of rise of on-state currentIG = 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 P (^) G(AV) Average gate power dissipation Tj = 125°C 1 W T (^) stg T (^) j
Storage junction temperature range Operating junction temperature range
- 40 to + 150
- 40 to + 125 °C
G
A
A
G
A
A1A
A
A G
A
A
A
A G
D^2 PAK
(T8-G)
IPAK
(T8-H)
A
A1A G
A2G A
TO-220AB Insulated (BTA08)
TO-220AB
(BTB08)
DPAK
(T8-B)
ELECTRICAL CHARACTERISTICS (Tj = 25°C, unless otherwise specified)
■ SNUBBERLESS and LOGIC LEVEL (3 Quadrants)
■ STANDARD (4 Quadrants)
STATIC CHARACTERISTICS
Note 1: minimum IGT is guaranted at 5% of IGT max. Note 2: for both polarities of A2 referenced to A
Symbol Test Conditions Quadrant T8 BTA/BTB08 Unit T810 T835 TW SW CW BW I (^) GT (1) V (^) D = 12 V RL = 30 Ω
I - II - III MAX. 10 35 5 10 35 50 mA V (^) GT I - II - III MAX. 1.3 V V (^) GD V (^) D = V (^) DRM RL = 3.3 kΩ Tj = 125°C
I - II - III MIN. 0.2 V
I (^) H (2) I (^) T = 100 mA (^) MAX. 15 35 10 15 35 50 mA I (^) L I (^) G = 1.2 I (^) GT I - III MAX. 25 50 10 25 50 70 mA II 30 60 15 30 60 80 dV/dt (2) V (^) D = 67 %VDRM gate open Tj = 125°C MIN.^40 400 20 40 400 1000 V/μs (dI/dt)c (2) (dV/dt)c = 0.1 V/μs Tj = 125°C MIN. 5.4 - 3.5 5.4 - - A/ms (dV/dt)c = 10 V/μs Tj = 125°C 2.8 - 1.5 2.8 - - Without snubber Tj = 125°C - 4.5 - - 4.5 7
Symbol Test Conditions Quadrant BTA/BTB Unit C B I (^) GT (1) V (^) D = 12 V RL = 30 Ω
I - II - III
IV MAX.^
mA
V (^) GT ALL MAX. 1.3 V V (^) GD V (^) D = VDRM RL = 3.3 kΩ Tj = 125°C ALL MIN. (^) 0.2 V I (^) H (2) I (^) T = 500 mA (^) MAX. 25 50 mA I (^) L I (^) G = 1.2 IGT I - III - IV MAX. 40 50 mA II 80 100 dV/dt (2) V (^) D = 67 %VDRM gate open Tj = 125°C (^) MIN. 200 400 V/μs (dV/dt)c (2) (dI/dt)c = 3.5 A/ms Tj = 125°C MIN. 5 10 V/μs
Symbol Test Conditions Value Unit V (^) TM (2) I (^) TM = 11 A tp = 380 μs (^) Tj = 25°C MAX. 1.55 V V (^) to (2) (^) Threshold voltage Tj = 125°C MAX. 0.85 V Rd (2) Dynamic resistance Tj = 125°C MAX. 50 mΩ I (^) DRM I (^) RRM
V (^) DRM = V (^) RRM Tj = 25°C MAX.
5 μA Tj = 125°C 1 mA
ORDERING INFORMATION
OTHER INFORMATION
Note: xxx = voltage, yy = sensitivity, z = type
Part Number Marking Weight (^) quantityBase Packingmode
BTA/BTB08-xxxyz BTA/BTB08xxxyz 2.3 g 250 Bulk T8yy-xxxB T8yyxxx 0.3 g 75 Tube T8yy-xxxB-TR T8yyxxx 0.3 g 2500 Tape & reel T8yy-xxxH T8yyxxx 0.4 g 75 Tube T8yy-xxxG T8yyxxx 1.5 g 50 Tube T8yy-xxxG-TR T8yyxxx 1.5 g 1000 Tape & reel
BT A 08 - 600 BW TRIAC SERIES
INSULATION: A: insulated B: non insulated CURRENT: 8A
SENSITIVITY & TYPE B: 50mA STANDARD BW: 50mA SNUBBERLESS C: 25mA STANDARD CW: 35mA SNUBBERLESS SW: 10mA LOGIC LEVEL TW: 5mA LOGIC LEVEL
VOLTAGE: 600: 600V 800: 800V
T 8 10 - 600 B (-TR) TRIAC SERIES
SENSITIVITY: 10: 10mA 35: 35mA
VOLTAGE: 600: 600V 800: 800V
CURRENT: 8A
PACKAGE: B: DPAK G: D PAK H: IPAK
2 PACKING MODE: Blank: Tube -TR: DPAK / D PAK Tape & Reel
2
Fig. 1: Maximum power dissipation versus RMS
on-state current (full cycle).
Fig. 2-1: RMS on-state current versus case
temperature (full cycle).
Fig. 2-2: RMS on-state current versus ambient
temperature (printed circuit board FR4, copper
thickness: 35μm),full cycle.
Fig. 3: Relative variation of thermal impedance
versus pulse duration.
Fig. 4: On-state characteristics (maximum
values).
Fig. 5: Surge peak on-state current versus
number of cycles.
(^00 1 2 3 4 5 6 7 )
1
2
3
4
5
6
7
8
9
10
P (W)
IT(RMS)(A) (^00 25 50 75 100 )
1
2
3
4
5
6
7
8
9
10
IT(RMS) (A)
BTA
BTB/T
Tc( ° C)
0 25 50 75 100 125
IT(RMS) (A)
(S=1cm )D PAK^22
Tamb( ° C)
(S=0.5cm )DPAK^2
1E-3 1E-3 1E-2 1E-1 1E+0 1E+1 1E+2 5E+
1E-
1E-
1E+
K=[Zth/Rth] Zth(j-c)
TO-220AB/D PZth(j-a)AK
DPAK/IPZth(j-a)AK
tp(s)
(^1) 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.
10
100
ITM (A)
Tj=25°C
Tj max. Tj=Tj max Vto = 0.85 VRd = 50 m Ω
VTM(V) (^01 10 100 )
10
20
30
40
50
60
70
80
90
ITSM (A)
Non repetitiveTj initial=25°C
RepetitiveTc=100°C
One cycle
t=20ms
Number of cycles
PACKAGE MECHANICAL DATA
DPAK (Plastic)
REF.
DIMENSIONS
Millimeters Inches Min. Max Min. Max. A 2.20 2.40 0.086 0. A1 0.90 1.10 0.035 0. A2 0.03 0.23 0.001 0. B 0.64 0.90 0.025 0. B2 5.20 5.40 0.204 0. C 0.45 0.60 0.017 0. C2 0.48 0.60 0.018 0. D 6.00 6.20 0.236 0. E 6.40 6.60 0.251 0. G 4.40 4.60 0.173 0. H 9.35 10.10 0.368 0. L2 0.80 typ. 0.031 typ. L4 0.60 1.00 0.023 0. R 0.2 typ. 0.007 typ. V2 0 ° 8 ° 0 ° 8 °
R
R
FOOTPRINT DIMENSIONS (in millimeters)
DPAK (Plastic)
FOOTPRINT DIMENSIONS (in millimeters)
D PAK (Plastic)
8.
3.
1.
5.
16.
10.
PACKAGE MECHANICAL DATA
D PAK (Plastic)
REF.
DIMENSIONS
Millimeters Inches Min. Typ. Max. Min. Typ. Max. A 4.30 4.60 0.169 0. A1 2.49 2.69 0.098 0. A2 0.03 0.23 0.001 0. B 0.70 0.93 0.027 0. B2 1.25 1.40 0.048 0. C 0.45 0.60 0.017 0. C2 1.21 1.36 0.047 0. D 8.95 9.35 0.352 0. E 10.00 10.28 0.393 0. G 4.88 5.28 0.192 0. L 15.00 15.85 0.590 0. L2 1.27 1.40 0.050 0. L3 1.40 1.75 0.055 0. R 0.40 0. V2 0 ° 8 ° 0 ° 8 °
A C
D
R
2.0 MIN. FLAT ZONE
A
V
C
A
G
L L
L
B
B
E
Information furnished is believed to be accurate and reliable. However, STMicroelectronics assumes no responsibility for the consequences of use of such information nor for any infringement of patents or other rights of third parties which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of STMicroelectronics. Specifications mentioned in this publication are subject to change without notice. This publication supersedes and replaces all information previously supplied. STMicroelectronics products are not authorized for use as critical components in life support devices or systems without express written approval of STMicroelectronics.
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PACKAGE MECHANICAL DATA
TO-220AB Ins.
M
B
l
C b
l2 a
c l
b
a
A
F
L I
e c
REF.
DIMENSIONS
Millimeters Inches Min. Typ. Max. Min. Typ. Max. A 15.20 15.90 0.598 0. a1 3.75 0. a2 13.00 14.00 0.511 0. B 10.00 10.40 0.393 0. b1 0.61 0.88 0.024 0. b2 1.23 1.32 0.048 0. C 4.40 4.60 0.173 0. c1 0.49 0.70 0.019 0. c2 2.40 2.72 0.094 0. e 2.40 2.70 0.094 0. F 6.20 6.60 0.244 0. I 3.75 3.85 0.147 0. I4 15.80 16.40 16.80 0.622 0.646 0. L 2.65 2.95 0.104 0. l2 1.14 1.70 0.044 0. l3 1.14 1.70 0.044 0. M 2.60 0.
