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ACST10 PDF даташит
| Спецификация ACST10 изготовлена «STMicroelectronics» и имеет функцию, называемую «Overvoltage protected AC switch». |
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Детали детали
| Номер произв | ACST10 |
| Описание | Overvoltage protected AC switch |
| Производители | STMicroelectronics |
| логотип |  |
13 Pages
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ACST10
Overvoltage protected AC switch
Features
■ Triac with overvoltage crowbar technology
■ Low IGT (< 10 mA) or high immunity
(IGT < 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 (IGT < 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.
OUT
G
OUT
COM
TO-220AB
ACST1010-7T
ACST1035-7T
G
OUT
COM
TO-220FPAB
ACST1010-7FP
ACST1035-7FP
Figure 1. Functional diagram
OUT
G
COM
Table 1. Device summary
Symbol
Value
IT(RMS)
VDRM/VRRM
IGT
10
700
10 or 35
Unit
A
V
mA
TM: ACS is a trademark of STMicroelectronics
®: A.S.D. is a registered trademark of STMicroelectronics
July 2010
Doc ID 15237 Rev 3
1/13
www.st.com
13
Free Datasheet http://www.Datasheet4U.com
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Characteristics
1 Characteristics
ACST10
Table 2.
Symbol
Absolute ratings (limiting values)
Parameter
Value
Unit
IT(RMS) On-state rms current (full sine wave)
TO-220AB
TO-220FPAB
Tc = 105 °C
Tc = 84 °C
ITSM
I2t
Non repetitive surge peak on-state current
Tj initial = 25 °C, ( full cycle sine wave)
I2t for fuse selection
F = 60 Hz
F = 50 Hz
tp = 16.7 ms
tp = 20 ms
tp = 10 ms
dI/dt
VPP
Critical rate of rise on-state current
IG = 2 x IGT, (tr ≤ 100 ns)
Non repetitive line peak pulse voltage (1)
F = 120 Hz
Tj = 125 °C
Tj = 25 °C
PG(AV) Average gate power dissipation
Tj = 125 °C
PGM Peak gate power dissipation (tp = 20 µs)
Tj = 125 °C
IGM Peak gate current (tp = 20 µs)
Tj = 125 °C
Tstg Storage temperature range
Tj Operating junction temperature range
Tl Maximum lead solder temperature during 10 ms (at 3 mm from case)
VINS(RMS) Insulation rms voltage
T0-220FPAB
1. According to test described in IEC 61000-4-5 standard and Figure 17
10
105
100
66
100
2
0.1
10
1.6
-40 to +150
-40 to +125
260
1500
A
A
A
A2s
A/µs
kV
W
W
A
°C
°C
°C
V
Table 3. Electrical characteristics
Symbol
Test conditions
Quadrant
Tj
IGT(1) VOUT = 12 V, RL = 33 Ω I - II - III
VGT VOUT = 12 V, RL = 33 Ω I - II - III
VGD
IH(2)
VOUT = VDRM, RL = 3.3 Ω I - II - III
IOUT = 500 mA
IL IG = 1.2 x IGT
I - II - III
dV/dt(2) VOUT = 67 % VDRM, gate open
(dV/dt)c = 15 V/µs
(dI/dt)c(2)
Without snubber
VCL ICL = 0.1 mA, tp = 1 ms
1. Minimum IGT is guaranteed at 5% of IGT max
2. For both polarities of OUT pin referenced to COM pin
25 °C
25 °C
125 °C
25 °C
25 °C
125 °C
125 °C
25 °C
MAX.
MAX.
MIN.
MAX.
MAX.
MIN.
MIN.
MIN.
Value
ACST1010-7 ACST1035-7
10 35
1.0
0.2
30 50
50 70
200 2000
4.4
12
850
Unit
mA
V
V
mA
mA
V/µs
A/ms
V
2/13 Doc ID 15237 Rev 3
Free Datasheet http://www.Datasheet4U.com
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ACST10
Characteristics
Table 4. Static characteristics
Symbol
Test conditions
VTM(1)
VT0(1)
Rd(1)
IOUT = 14.1 A, tp = 500 µs
Threshold voltage
Dynamic resistance
IDRM
IRRM
VOUT = VDRM/ VRRM
1. For both polarities of OUT pin referenced to COM pin
Tj = 25 °C
Tj = 125 °C
Tj = 125 °C
Tj = 25 °C
Tj = 125 °C
MAX.
MAX.
MAX.
MAX.
MAX.
Table 5.
Symbol
Thermal characteristics
Parameter
Rth(j-c) Junction to case (AC)
Rth(j-a) Junction to ambient
TO-220AB
TO-220FPAB
TO-220AB
TO-220FPAB
Value
1.5
0.9
35
20
1.2
Unit
V
V
mΩ
µA
mA
Value
1.7
3.5
60
Unit
°C/W
°C/W
°C/W
Figure 2.
P(W)
12
11
10
9
8
7
6
5
4
3
2
1
0
01
Maximum power dissipation vs.
rms on-state current (full cycle)
IT(RMS)(A)
2 3 4 5 6 7 8 9 10
Figure 3. On-state rms current vs. case
temperature (full cycle)
IT(RMS)(A)
11
10
9
8
7
6
5
4
3
2
1
0
0 25
TO-220AB
TO-220FPAB
TC(°C)
50 75
100
125
Figure 4.
On-state rms current vs. ambient Figure 5.
temperature (free air convection full
cycle)
Relative variation of thermal
impedance vs. pulse duration
IT(RMS)(A)
3,0
2,5
2,0
K=[Z /R ]
th th
1.0E+00
TO-220AB
Zth(j-c)
TO-220FPAB
Zth(j-a)
1,5 1.0E-01
1,0 TO-220AB
0,5 TO-220FPAB
Tamb(°C)
tp(s)
0,0 1.0E-02
0 25 50 75 100 125 1.0E-03 1.0E-02 1.0E-01 1.0E+00 1.0E+01 1.0E+02 1.0E+03
Doc ID 15237 Rev 3
3/13
Free Datasheet http://www.Datasheet4U.com
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