ACST4-7SFP

ACST4 Series
7/9
0
5
10
15
20
25
30
35
1 10 100 1000
Number of cycles
Non repetitive
T
j
initial=25°C
Repetitive
T
C
=100°C
t=20ms
I (A)TSM
Fig. 8: Surge peak on-state current versus number
of cycles.
1
10
100
1000
0.01 0.10 1.00 10.00
tp(ms)
T
j
initial=25°C
dI/dt limitation:
50A/µs
I
TSM
I²t
I (A), I²t (A²s)TSM
Fig. 9: Non repetitive surge peak on-state current
for a sinusoidal pulse with width tp < 10ms, and
corresponding value of I²t.
0.10
1.00
10.00
100.00
0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0
V (V)TM
Tj max. :
V
to
= 0.90 V
R
d
= 100 m
T
j
=25°C
T
j
=125°C
I (A)TM
Fig. 10: On-state characteristics (maximum
values).
0
10
20
30
40
50
60
70
80
90
100
0 5 10 15 20 25 30 35 40
S(cm²)
DPAK
Rth(j-a)(°C/W)
Fig. 11: Thermal resistance junction to ambient
versus copper surface under tab (printed circuit
board FR4, copper thickness: 35µm)
0
1
2
3
4
5
6
25 50 75 100 125
Tj(°C)
V
out
=300V
(dI/dt)c [Tj] / (dI/dt)c [Tj = 125°C]
Fig. 7: Relative variation of critical rate of decrease
of main current versus junction temperature.
ACST4 Series
8/9
PACKAGE OUTLINE MECHANICAL DATA
DPAK
REF.
DIMENSIONS
Millimeters Inches
Min. Max Min. Max.
A 2.20 2.40 0.086 0.094
A1 0.90 1.10 0.035 0.043
A2 0.03 0.23 0.001 0.009
B 0.64 0.90 0.025 0.035
B2 5.20 5.40 0.204 0.212
C 0.45 0.60 0.017 0.023
C2 0.48 0.60 0.018 0.023
D 6.00 6.20 0.236 0.244
E 6.40 6.60 0.251 0.259
G 4.40 4.60 0.173 0.181
H 9.35 10.10 0.368 0.397
L2 0.80 typ. 0.031 typ.
L4 0.60 1.00 0.023 0.039
V2
6.7
6.7
3
3
1.61.6
2.32.3
FOOT PRINT
DPAK
ACST 4 - 7 X X
AC Switch
I
4 = 4A
T(RMS)
V
7 = 700V
DRM
Gate Sensitivity
S= 10mA
C = 25mA
Package
B = DPAK
FP = TO-220FPAB
ORDERING INFORMATION
ACST4 Series
9/9
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use of such information nor for any infringement of patents or other rights of third parties which may result from its use. No license is granted by
implication or otherwise under any patent or patent rights of STMicroelectronics. Specifications mentioned in this publication are subject to
change without notice. This publication supersedes and replaces all information previously supplied.
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PACKAGE OUTLINE MECHANICAL DATA
TO-220FPAB
Ordering type Marking Package Weight Base qty Delivery mode
ACST4-7SB ACST47S DPAK 0.3 g 75 Tube
ACST4-7SB-TR ACST47S DPAK 0.3 g 2500 Tape & reel
ACST4-7SFP ACST47S TO-220FPAB 2.4 g 50 Tube
ACST4-7CB ACST47C DPAK 0.3 g 75 Tube
ACST4-7CB-TR ACST47C DPAK 0.3 g 2500 Tape & reel
ACST4-7CFP ACST47C TO-220FPAB 2.4 g 50 Tube
Epoxy meets UL94,V0
OTHER INFORMATION
H
L3
L2
L4
L6
G
G1
F
F1
L5
D
E
L7
A
B
Dia
F2
REF.
DIMENSIONS
Millimeters Inches
Min. Max. Min. Max.
A 4.4 4.6 0.173 0.181
B 2.5 2.7 0.098 0.106
D 2.5 2.75 0.098 0.108
E 0.45 0.70 0.018 0.027
F 0.75 1 0.030 0.039
F1 1.15 1.70 0.045 0.067
F2 1.15 1.70 0.045 0.067
G 4.95 5.20 0.195 0.205
G1 2.4 2.7 0.094 0.106
H 10 10.4 0.393 0.409
L2 16 Typ. 0.63 Typ.
L3 28.6 30.6 1.126 1.205
L4 9.8 10.6 0.386 0.417
L5 2.9 3.6 0.114 0.142
L6 15.9 16.4 0.626 0.646
L7 9.00 9.30 0.354 0.366

ACST4-7SFP

Mfr. #:
Manufacturer:
STMicroelectronics
Description:
Triacs 4A 700V AC Power Sw
Lifecycle:
New from this manufacturer.
Delivery:
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