BTB26 STMicroelectronics, BTB26 Datasheet - Page 4

• Manufacturer Part Number: BTB26
• Description: 25A standard Triacs
• Manufacturer: STMicroelectronics

Specifications of BTB26

• Bta Series Ul1557 Certified (file Ref: 81734)

Characteristics
4/12
Figure 1.
Figure 3.
Figure 5.
30
25
20
15
10
300
100
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0.0
10
5
0
1
P(W)
0
0.5
0
I
I
T(RMS)
TM
R = 16 m
V = 0.85V
to
d
(A)
T max.
j
1.0
(A)
Ω
Maximum power dissipation versus
RMS on-state current (full cycle)
D
ambient temperature (printed
circuit board FR4, copper
thickness: 35µm) (full cycle)
On-state characteristics
(maximum values)
25
5
2
PAK RMS on-state current versus
T =
1.5
j
T max.
T = 25°C
j
j
2.0
.
10
50
I
T(RMS)
V
T
amb
TM
2.5
(V)
(A)
(°C)
15
75
3.0
3.5
100
20
(S=1cm )
D PAK
4.0
2
2
125
4.5
25
Figure 2.
Figure 4.
Figure 6.
30
25
20
15
10
1E+0
300
250
200
150
100
1E-2
1E-3
5
0
1E-1
50
0
0
I
T(RMS)
BTA24, BTB24, BTA25, BTA26, BTB26, T25
1E-3
1
I
TSM
K=[Z /R
(A)
(A)
th
Z
th(j-c)
Repetitive
RMS on-state current versus case
temperature (full cycle)
25
Relative variation of thermal
impedance versus pulse
duration
Surge peak on-state current
versus number of cycles
T =75°C
1E-2
C
th
]
BTA / BTB24 / T25
10
Non repetitive
T initial=25°C
1E-1
j
50
Z
Number of cycles
th(j-a)
Z
BTA26
th(j-a)
T (°C)
C
t (s)
p
1E+0
BTB24 / T25xx /
BTA25 / BTA26
BTA24
75
100
1E+1
100
t=20ms
One cycle
1E+2
BTB26
5E+2
1000
125