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ACST4 Fiches technique(PDF) 5 Page - STMicroelectronics

No de pièce ACST4
Description  Overvoltage protected AC switch
PDF  13 Pages
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Fabricant  STMICROELECTRONICS [STMicroelectronics]
Site Internet  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

ACST4 Fiches technique(HTML) 5 Page - STMicroelectronics

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ASCT4
Characteristics
Doc ID 8766 Rev 5
5/13
Figure 10.
On-state characteristics
(maximum values)
Figure 11.
Relative variation of critical rate of
decrease of main current (dI/dt)c
versus junction temperature
1
10
100
01
2
3
4
5
Tj = 125 °C
Tj = 25 °C
ITM(A)
VTM(V)
Tjmax:
Vto = 0.90 V
Rd = 110 mΩ
0
1
2
3
4
5
6
7
25
50
75
100
125
8
Tj(°C)
(dI/dt)c [Tj] / (dl/dt)c [Tj = 125 °C]
Figure 12.
Relative variation of static dV/dt
immunity versus junction
temperature (gate open)
Figure 13.
Relative variation of leakage
current versus junction
temperature
0
1
2
3
4
5
6
25
50
75
100
125
dV/dt [Tj] / dV/dt [Tj = 125 °C]
VD =VR = 536 V
Tj(°C)
25
50
75
100
125
VDRM =VRRM = 800V
VDRM =VRRM = 600 V
VDRM =VRRM = 200 V
IDRM/IRRM [Tj;VDRM /VRRM] / IDRM/IRRM [Tj = 125 °C; 800 V]
1.0E-03
1.0E-02
1.0E-01
1.0E+00
Tj(°C)
Different blocking voltages
Figure 14.
Relative variation of the clamping
voltage (VCL) versus junction
temperature (minimum values)
Figure 15.
Thermal resistance junction to
ambient versus copper surface
under tab
0.85
0.90
0.95
1.00
1.05
1.10
1.15
-50
-25
0
25
50
75
100
125
V[Tj] / V [Tj = 25 °C]
CL
CL
Tj(°C)
0
10
20
30
40
50
60
70
80
90
100
0
5
10
15
20
25
30
35
40
Rth(j-a)(°C/W)
DPAK
SCU(cm²)
Printed circuit board FR4,
copper thickness = 35 µm



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