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BTA20 数据表(PDF) 3 Page - STMicroelectronics

部件名 BTA20
功能描述  20A TRIACS
PDF  6 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
制造商  STMICROELECTRONICS [STMicroelectronics]
网页  http://www.st.com
标志 STMICROELECTRONICS - STMicroelectronics

BTA20 数据表(HTML) 3 Page - STMicroelectronics

  BTA20 Datasheet HTML 1Page - STMicroelectronics BTA20 Datasheet HTML 2Page - STMicroelectronics BTA20 Datasheet HTML 3Page - STMicroelectronics BTA20 Datasheet HTML 4Page - STMicroelectronics BTA20 Datasheet HTML 5Page - STMicroelectronics BTA20 Datasheet HTML 6Page - STMicroelectronics  
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BTA20 Series
3/6
Figure 1: Maximum power dissipation versus
RMS on-state current (full cycle)
Figure 2: Correlation between maximum RMS
power dissipation and maximum allowable
temperatures (Tamb and Tcase) for different
thermal resistances heatsink + contact
Figure 3: RMS on-state current versus case
temperature (full cycle)
Figure 4: Relative
variation
of
thermal
impedance versus pulse duration
Figure
5:
On-state
characteristics
(maximum values)
Figure 6: Non repetitive surge peak on-state
current versus number of cycles
0
5
10
15
20
0
10
5
15
20
25
30
P(W)
I
(A)
T(RMS)
180°
α
α
α = 180°
α = 120°
α = 90°
α = 30°
α = 60°
0
20
40
60
80
100
120
P(W)
125
85
75
65
95
115
105
T
(°C)
case
R = 1.5°C/W
th
R = 1°C/W
th
R = 0.5°C/W
th
R = 0°C/W
th
T
(°C)
amb
0
10
5
15
20
25
30
0
10
20
30
40
50
60
70
80
90
100
110
120 130
0
5
10
15
25
20
I
(A)
T(RMS)
T (°C)
C
α = 180°
t (s)
p
1.E-3
1.E-2
1.E-1
1.E+0
1.E+1
1.E+2
5.E+2
0.01
0.1
1
K=[Z /R
th
th]
Zth(j-c)
Zth(j-a)
12
3
4
5
1
10
100
1000
I
(A)
TM
V
(V)
TM
T = 25°C
j
.
T=
j
T max.
j
T max.
V = 1.04V
R = 20 m
j
t0
d
Ω
1
10
100
1000
100
1000
I
(A)
TSM
Number of cycles
t=20ms
One cycle
Non repetitive
T initial=25°C
j



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