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ACST1035-7FP

P1-P3P4-P6P7-P9P10-P12P13-P13
July 2010 Doc ID 15237 Rev 3 1/13
13
ACST10
Overvoltage protected AC switch
Features
■ Triac with overvoltage crowbar technology
■ Low I
GT
(< 10 mA) or high immunity
(I
GT
< 35 mA) version
■ High noise immunity: static dV/dt > 2000 V/µs
■ TO-220FPAB insulated package: 1500 V rms
Benefits
■ Enables equipment to meet IEC 61000-4-5
■ High off-state reliability with planar technology
■ Need no external over voltage protection
■ Reduces the power passive component count
■ High immunity against fast transients
described in IEC 61000-4-4 standards
Applications
■ AC mains static switching in appliance and
industrial control systems
■ Drive of medium power AC loads such as:
– Universal motor of washing machine drum
– Compressor for fridge or air conditioner
Description
The ACST10 series belongs to the ACS™/ACST
power switch family built with A.S.D.
®
(application
specific discrete) technology. This high
performance device is suited to home appliances
or industrial systems, and drives loads up to 10 A.
This ACST10 switch has a Triac structure and a
high voltage clamping device to absorb the
inductive turn-off energy and withstand transients
such as those described in the IEC 61000-4-5
standard. The ACST1010-7 needs a low gate
current to be activated (I
GT
< 10 mA) and still
shows a high noise immunity complying with IEC
61000-4-4 standard. The ACST1035-7 offers a
high static dV/dt immunity of 2 kV/µs minimum.
Figure 1. Functional diagram
TM: ACS is a trademark of STMicroelectronics
®: A.S.D. is a registered trademark of STMicroelectronics
Table 1. Device summary
Symbol Value Unit
I
T(RMS)
10 A
V
DRM
/V
RRM
700 V
I
GT
10 or 35 mA
TO-220AB
ACST1010-7T
ACST1035-7T
TO-220FPAB
ACST1010-7FP
ACST1035-7FP
COM
OUT
OUT
G
COM
OUT
G
G
COM
OUT
www.st.com
Characteristics ACST10
2/13 Doc ID 15237 Rev 3
1 Characteristics
Table 2. Absolute ratings (limiting values)
Symbol Parameter Value Unit
I
T(RMS)
On-state rms current (full sine wave)
TO-220AB T
c
= 105 °C
10 A
TO-220FPAB T
c
= 84 °C
I
TSM
Non repetitive surge peak on-state current
T
j
initial = 25 °C, ( full cycle sine wave)
F = 60 Hz t
p
= 16.7 ms 105 A
F = 50 Hz t
p
= 20 ms 100 A
I
2
tI
2
t for fuse selection t
p
= 10 ms 66 A
2
s
dI/dt
Critical rate of rise on-state current
I
G
= 2 x I
GT,
(t
r
≤ 100 ns)
F = 120 Hz T
j
= 125 °C 100 A/µs
V
PP
Non repetitive line peak pulse voltage
(1)
T
j
= 25 °C 2 kV
P
G(AV)
Average gate power dissipation T
j
= 125 °C 0.1 W
P
GM
Peak gate power dissipation (t
p
= 20 µs) T
j
= 125 °C 10 W
I
GM
Peak gate current (t
p
= 20 µs) T
j
= 125 °C 1.6 A
T
stg
Storage temperature range -40 to +150 °C
T
j
Operating junction temperature range -40 to +125 °C
T
l
Maximum lead solder temperature during 10 ms (at 3 mm from case) 260 °C
V
INS(RMS)
Insulation rms voltage T0-220FPAB 1500 V
1. According to test described in IEC 61000-4-5 standard and Figure 17
Table 3. Electrical characteristics
Symbol Test conditions Quadrant T
j
Value
Unit
ACST1010-7 ACST1035-7
I
GT
(1)
V
OUT
= 12 V, R
L
= 33 Ω I - II - III 25 °C MAX. 10 35 mA
V
GT
V
OUT
= 12 V, R
L
= 33 Ω I - II - III 25 °C MAX. 1.0 V
V
GD
V
OUT
= V
DRM
, R
L
= 3.3 Ω I - II - III 125 °C MIN. 0.2 V
I
H
(2)
I
OUT
= 500 mA 25 °C MAX. 30 50 mA
I
L
I
G
= 1.2 x I
GT
I - II - III 25 °C MAX. 50 70 mA
dV/dt
(2)
V
OUT
= 67 % V
DRM
, gate open 125 °C MIN. 200 2000 V/µs
(dI/dt)c
(2)
(dV/dt)c = 15 V/µs
125 °C MIN.
4.4
A/ms
Without snubber 12
V
CL
I
CL
= 0.1 mA, t
p
= 1 ms 25 °C MIN. 850 V
1. Minimum I
GT
is guaranteed at 5% of I
GT
max
2. For both polarities of OUT pin referenced to COM pin
ACST10 Characteristics
Doc ID 15237 Rev 3 3/13
Table 4. Static characteristics
Symbol Test conditions Value Unit
V
TM
(1)
I
OUT
= 14.1 A, t
p
= 500 µs T
j
= 25 °C MAX. 1.5 V
V
T0
(1)
Threshold voltage T
j
= 125 °C MAX. 0.9 V
R
d
(1)
Dynamic resistance T
j
= 125 °C MAX. 35 mΩ
I
DRM
I
RRM
V
OUT
= V
DRM
/ V
RRM
T
j
= 25 °C MAX. 20 µA
T
j
= 125 °C MAX. 1.2 mA
1. For both polarities of OUT pin referenced to COM pin
Table 5. Thermal characteristics
Symbol Parameter Value Unit
R
th(j-c)
Junction to case (AC)
TO-220AB 1.7 °C/W
TO-220FPAB 3.5 °C/W
R
th(j-a)
Junction to ambient
TO-220AB
TO-220FPAB
60 °C/W
Figure 2. Maximum power dissipation vs.
rms on-state current (full cycle)
Figure 3. On-state rms current vs. case
temperature (full cycle)
P(W)
0
1
2
3
4
5
6
7
8
9
10
11
12
012345678910
I (A)
T(RMS)
I (A)
T(RMS)
0
1
2
3
4
5
6
7
8
9
10
11
0 25 50 75 100 125
TO-220FPAB
TO-220AB
T (°C)
C
Figure 4. On-state rms current vs. ambient
temperature (free air convection full
cycle)
Figure 5. Relative variation of thermal
impedance vs. pulse duration
I (A)
T(RMS)
0,0
0,5
1,0
1,5
2,0
2,5
3,0
0 25 50 75 100 125
T
amb
(°C)
K=[Z /R ]
th th
1.0E-02
1.0E-01
1.0E+00
1.0E-03 1.0E-02 1.0E-01 1.0E+00 1.0E+01 1.0E+02 1.0E+03
Z
th(j-a)
TO-220AB
TO
-220FPAB
TO-220AB
TO-220FPAB
t
p
(s)
Z
th(j-c)
P1-P3P4-P6P7-P9P10-P12P13-P13

ACST1035-7FP

Mfr. #:
Buy ACST1035-7FP
Manufacturer:
STMicroelectronics
Description:
Triacs AC Switch 10A 700V 10 or 35 mA IGT
Lifecycle:
New from this manufacturer.
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