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PDF ACS108-6S Data sheet ( Hoja de datos )
| Número de pieza | ACS108-6S | |
| Descripción | Overvoltage protected AC switch | |
| Fabricantes | STMicroelectronics | |
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ACS108-6S
Overvoltage protected AC switch (ACS™)
Features
■ Needs no external protection snubber or
varistor
■ Enables equipment to meet IEC 61000-4-5
■ Reduces component count by up to 80%
■ Interfaces directly with the micro-controller
■ Common package tab connection supports
connection of several alternating current
switches (ACS) on the same cooling pad
■ Integrated structure based on A.S.D.®
technology
■ Overvoltage protection by crowbar technology
■ High noise immunity - static dV/dt > 500 V/µs
Applications
■ Alternating current on/off static switching in
appliances and industrial control systems
■ Drive of low power high inductive or resistive
loads like:
– relay, valve, solenoid,
– dispenser, door lock
– pump, fan, low power motor
Description
The ACS108-6S belongs to the AC line switch
family. This high performance switch can control a
load of up to 0.8 A.
The ACS108-6S switch includes an overvoltage
crowbar structure to absorb the overvoltage
energy, and a gate level shifter driver to separate
the digital controller from the main switch. It is
triggered with a negative gate current flowing out
of the gate pin.
Datasheet − production data
COM
OUT
G
SMBflat-3L
ACS108-6SUF
Figure 1. Functional diagram
OUT
G
COM
OUT
G
COM
Common drive reference to connect
to the mains
Output to connect to the load.
Gate input to connect to the controller
through gate resistor
Table 1. Device summary
Symbol
Value
IT(RMS)
VDRM/VRRM
IGT
0.8
600
10
Unit
A
V
mA
®: A.S.D. is a registered trademark of STMicroelectonics
TM: ACS is a trademark of STMicroelectronics
June 2012
This is information on a product in full production.
Doc ID 11962 Rev 4
1/12
www.st.com
12
1 page  
ACS108-6S
Characteristics
Figure 8.
Non repetitive surge peak on-state Figure 9.
current versus number of cycles
Non repetitive surge peak on-state
current for a sinusoidal pulse, and
corresponding value of I²t
10 ITSM(A)
9
8
Non repetitive
7 Tj initial = 25 °C
6
5
4
3
Repetitive
Tc = 75 °C
2
1
0
1 10
t = 20 ms
One cycle
Number of cycles
100 1000
100.0 ITSM(A), I2t (A2s)
10.0
Tj initial = 25 °C
ITSM
pulse with width tp<10 ms, and corresponding value of I²t
1.0
I²t
tp(ms)
0.1
0.01
0.10
1.00
10.00
Figure 10. On-state characteristics (maximal
values)
10.00 ITM(A)
1.00
0.10
Tj = 125 °C
Tj = 25 °C
Tjmax:
Vto = 0.9 V
Rd = 300 mΩ
0.01 VTM(V)
0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0
Figure 11. Relative variation of critical rate of
decrease of main current versus
junction temperature
8 (dl / dt)c [Tj] / (dl / dt)c [Tj = 125 °C]
7
6
5
4
3
2
1
0 Tj(°C)
25 50 75 100 125
Figure 12. Relative variation of static dV/dt
immunity versus junction
temperature
Figure 13. Relative variation of the maximal
clamping voltage versus junction
temperature (min. value)
8 dV / dt [Tj] / dV / dt [Tj = 125 °C]
7
6
5
4
3
2
1
0
25 50 75
1.15 VCL[Tj/VCL[Tj = 25°C]
1.10
1.05
1.00
0.95
0.90
Tj(°C)
0.85
Tj(°C)
100 125 -30 -10 10 30 50 70 90 110 130
Doc ID 11962 Rev 4
5/12
5 Page 
ACS108-6S
5 Ordering information
Ordering information
Table 7. Ordering information
Order code
Marking
ACS108-6SUF-TR ACS1086S
Package
SMBflat-3L
Weight Base Qty Delivery mode
46.91 mg 5000
Tape and reel
6 Revision history
04
Table 8. Document revision history
Date
Revision
Changes
05-Jan-2005
07-Jun-2006
14-Dec-2010
12-Jun-2012
1 Initial release.
2 Reformatted to current standard. Replaced Figure 9.
Added Epoxy meets UL94, V0 in Package information. Updated
3 ECOPACK statement. Added SMBflat-3L package. Updated
graphics.
4
Information regarding TO-92 and SOT-223 packages transferred to
STMicroelectronics datasheet ACS108.
Doc ID 11962 Rev 4
11/12
11 Page | ||
| Páginas | Total 12 Páginas | |
| PDF Descargar | [ Datasheet ACS108-6S.PDF ] | |
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