BTA08-800CWRG STMICROELECTRONICS [STMicroelectronics], BTA08-800CWRG Datasheet - Page 4

• Manufacturer Part Number: BTA08-800CWRG
• Description: 8A TRIACS
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

BTA08, BTB08 and T8 Series
Figure 1: Maximum power dissipation versus
RMS on-state current (full cycle)
Figure 3: RMS on-state current versus ambient
temperature (printed circuit board FR4, copper
thickness: 35µm) (full cycle)
Figure 5: On-state characteristics (maximum
values)
4/11
10
100
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0.0
7
4
3
10
9
8
6
5
2
0
1
1
0
P(W)
0.5
0
I
I
T(RMS)
TM
R = 50 m
V = 0.85V
(S=0.5CM )
to
d
(A)
T max.
j
DPAK
1.0
1
(A)
Ω
2
25
(S=1CM )
D PAK
1.5
2
2
2
2.0
T = 25°C
j
3
T =
50
j
I
T max.
T(RMS)
j
.
2.5
T (°C)
V
C
TM
4
(A)
(V)
3.0
75
5
3.5
6
4.0
100
4.5
7
125
5.0
8
Figure 2: RMS on-state current versus case
temperature (full cycle)
Figure 4: Relative variation of thermal
impedance versus pulse duration
Figure 6: Surge peak on-state current versus
number of cycles
10
1E+0
1E-3
90
80
70
60
50
40
30
20
10
1E-2
1E-1
9
8
7
6
5
4
3
2
0
1
0
1
I
0
I
T(RMS)
1E-3
TSM
K=[Z /R
(A)
(A)
th
Z
th(j-c)
T =110°C
Repetitive
1E-2
25
C
th
]
10
1E-1
Number of cycles
50
Non repetitive
T initial=25°C
j
T (°C)
C
DPAK/IPAK
t (s)
Z
1E+0
p
th(j-a)
75
TO-220AB/D PAK
100
Z
1E+1
th(j-a)
2
BTA
100
t=20ms
One cycle
1E+2
BTB / T8
1000
5E+2
125