Rev 1
January 2006 1/11
11
ACS102-6T
AC switch family
Transient protected AC switch (ACS™)
Main product characteristics
■ Overvoltage protection by crowbar technology
■ High noise immunity - static dV/dt > 300 V/µs
Applications
■ AC 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
– micro-motor
Benefits
■ 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 ASD
(1)

technology
Order code
Description
The ACS102-6T belongs to the AC line switch
family. This high performance switch can control a
load of up to 0.2A.
The ACS102-6T 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.
Functional diagram
TM: ACS is a trademark of STMicroelectronics
I
T(RMS)
0.2 A
V
DRM
/V
RRM
600 V
I
GT
5 mA
1. ASD: Application Specific Devices
Part number Marking
ACS102-6TA ACS1026T
ACS102-6TA-TR ACS1026T
ACS102-6T1 ACS1026T
ACS102-6T1-TR ACS1026T
COM Common drive reference to connect to the
mains
OUT Output to connect to the load.
G Gate input to connect to the controller through
gate resistor
COM
NC
NC
OUT
NC
NC
COM
G
COM
OUT
G
SO-8
ACS102-6T1
TO-92
ACS102-6TA
OUT
COM
G
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