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Número de pieza | BTA08-600C | |
Descripción | 8A TRIACS | |
Fabricantes | STMicroelectronics | |
Logotipo | ||
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No Preview Available ! BTA08, BTB08
T810, T835
Snubberless™, logic level and standard 8 A Triacs
Features
■ On-state rms current, IT(RMS) 8 A
■ Repetitive peak off-state voltage, VDRM/VRRM
600 to 800 V
■ Triggering gate current, IGT (Q1) 5 to 50 mA
Description
Available either in through-hole or surface-mount
packages, the BTA08, 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 T8
series) are specially recommended for use on
inductive loads, thanks to their high commutation
performances.
Logic level versions are designed to interface
directly with low power drivers such as
microcontrollers.
By using an internal ceramic pad, the BTA series
provides voltage insulated tab (rated at 2500
VRMS) complying with UL standards (file ref.:
E81734).
A2
A2
A1 A2
G
D2PAK
(T8-G)
G
A1
A2
A1
A2
G
IPAK
(T8-H)
A2
A1 A2
G
DPAK
(T8-B)
A2
A1
A2
G
TO-220AB Insulated
(BTA08)
A1
A2
G
TO-220AB
(BTB08)
March 2010
Doc ID 7472 Rev 7
1/12
www.st.com
12
1 page BTA08, BTB08 and T8 Series
Characteristics
Figure 7. Non-repetitive surge peak on-state
current for a sinusoidal
Figure 8. Relative variation of gate trigger
current
ITSM(A), I2t (A2s)
1000
Tj initial=25°C
100
dI/dt limitation:
50A/µs
360°
ITSM
α I2t
pulse with width tp < 10 ms and corresponding value of I2t
tp(ms)
10
0.01 0.10 1.00 10.00
IGT,IH,IL[Tj] / IGT,IH,IL[Tj=25°C]
2.5
holding current and latching current
versus junction temperature (typical values)
2.0
IGT
1.5
IH & IL
1.0
0.5
Tj(°C)
0.0
-40 -20 0 20 40 60 80 100 120 140
Figure 9.
Relative variation of critical rate of Figure 10. Relative variation of critical rate of
decrease of main current versus
decrease of main current versus
(dV/dt)c (typical values)
(dV/dt)c (typical values)
(dI/dt)c [(dV/dt)c] / Specified (dI/dt)c
2.2
2.0 TW
Snubberless and Logic level types
1.8
1.6
1.4
1.2 T835/CW/BW
1.0
0.8
T810/SW
0.6
0.4
0.2
0.0
0.1
(dV/dt)c (V/µs)
1.0 10.0
100.0
(dI/dt)c [(dV/dt)c] / Specified (dI/dt)c
2.0
1.8
1.6
C
1.4
1.2 B
1.0
0.8
0.6
0.4
0.1
(dV/dt)c (V/µs)
1.0 10.0
Standard types
100.0
Figure 11. Relative variation of critical rate of Figure 12. DPAK and D2PAK thermal resistance
decrease of main current versus
junction to ambient versus copper
junction temperature
surface under tab
(dI/dt)c [Tj] / (dI/dt)c [Tj specified]
6
5
Rth(j-a)(°C/W)
100
90
80
printed circuit board FR4, copper thickness: 35 µm
4 70
60
3 50 DPAK
40
2 30 D2PAK
1 20
Tj(°C)
10 S(cm²)
00
0 25 50 75 100 125 0 4 8 12 16 20 24 28 32 36 40
Doc ID 7472 Rev 7
5/12
5 Page BTA08, BTB08 and T8 Series
4 Ordering information
Ordering information
Table 10. Ordering information
Order code
Marking
BTA/BTB08-xxxyzRG BTA/BTB08-xxxyz
T8yy-xxxG
T8yyxx
T8yy-xxxG-TR
T8yyxx
T8yy-xxxB
T8yyxx
T8yy-xxxB-TR
T8yy-xxxH
T8yyxx
T8yyxx
Package
TO-220AB
D2PAK
DPAK
IPAK
Weight Base qty Delivery mode
2.3 g
1.5 g
0.3 g
0.4 g
50
50
1000
75
2500
75
Tube
Tube
Tape and reel
Tube
Tape and reel
Tube
xxx = voltage, yy = sensitivity, z = type
5 Revision history
Table 11. Document revision history
Date
Revision
Changes
Apr-2002
13-Feb-2006
10-Mar-2010
5A Last update.
6
TO-220AB delivery mode changed from bulk to tube.
ECOPACK statement added.
7 Updated ECOPACK statement and Figure 16.
Doc ID 7472 Rev 7
11/12
11 Page |
Páginas | Total 12 Páginas | |
PDF Descargar | [ Datasheet BTA08-600C.PDF ] |
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