DataSheet.jp

ACST10 の電気的特性と機能

ACST10のメーカーはSTMicroelectronicsです、この部品の機能は「Overvoltage protected AC switch」です。


製品の詳細 ( Datasheet PDF )

部品番号
ACST10
部品説明
Overvoltage protected AC switch
メーカ
STMicroelectronics
ロゴ

STMicroelectronics ロゴ 




このページの下部にプレビューとACST10ダウンロード(pdfファイル)リンクがあります。


Total 13 pages
scroll

No Preview Available !

ACST10 Datasheet, ACST10 PDF,ピン配置, 機能
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

1 Page





ACST10 pdf, ピン配列
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


3Pages


ACST10 電子部品, 半導体
Application information
2 Application information
ACST10
2.1 Typical application description
The ACST10 device has been designed to control medium power load, such as AC motors
in home appliances. Thanks to its thermal and turn off commutation performances, the
ACST10 switch is able to drive an inductive load up to 10 A with no turn off additional
snubber. It also provides high thermal performances in static and transient modes such as
the compressor inrush current or high torque operating conditions of an AC motor. Thanks
to its low gate triggering current level, the ACST1010-7 can be driven directly by an MCU
through a simple gate resistor as shown Figure 15.
Figure 15. Compressor control – typical diagram
Compressor
Compressor
AC Mains
PTC
ACST
Electronic
starter
1 logical circuitry
ACST
Electronic
thermostat
Rg
Power supply
Gate
Driver
AC Mains
PTC
Run
switch
ACST
ACST
Start
switch
Power supply
Gate
Driver
Rg
Rg
Compressor with integrated e-starter
Compressor with external electronic drive
6/13 Doc ID 15237 Rev 3
Free Datasheet http://www.Datasheet4U.com

6 Page

合計 : 13 ページ
PDF ダウンロード

[ ACST10 データシート.PDF ]

データシートを活用すると、その部品の主な機能と仕様を詳しく理解できます。 ピン構成、電気的特性、動作パラメータ、性能を確認してください。

scroll


部品番号部品説明メーカ
ACST10

Overvoltage protected AC switch

STMicroelectronics
STMicroelectronics
ACST1635-8FP

Overvoltage protected AC switch

STMicroelectronics
STMicroelectronics

www.DataSheet.jp     

|     2020   |  メール    |

    最新        |     Sitemap