ACS102-6T STMicroelectronics, ACS102-6T Datasheet

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ACS102-6T

Manufacturer Part Number
ACS102-6T
Description
Overvoltage protected AC switch
Manufacturer
STMicroelectronics
Datasheet

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Features
Applications
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.
May 2011
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 microcontroller
Common package tab connection supports
connection of several alternating current
switches (ACS) on the same cooling pad
Integrated structure based on ASD technology
Overvoltage protection by crowbar technology
High noise immunity - static dV/dt > 300 V/µs
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
– micro-motor
Doc ID 11961 Rev 3
Transient protected AC switch (ACS™)
Figure 1.
Table 1.
TM: ACS is a trademark of STMicroelectronics
ASD: Application specific devices
NC (8)
COM (7)
COM (6)
COM
OUT
G
V
DRM
Symbol
G
G (5)
I
T(RMS)
ACS102-6T1
I
GT
/V
SO-8
Common drive reference to connect
Output to connect to the load.
Gate input to connect to the controller
RRM
to the mains
through gate resistor
Functional diagram
Device summary
NC (1)
OUT (2)
NC (3)
NC (4)
COM
OUT
ACS102-6T
Value
600
0.2
5
ACS102-6TA
TO-92
OUT
www.st.com
Unit
mA
G
A
V
COM
1/11
11

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ACS102-6T Summary of contents

Page 1

... Description The ACS102-6T belongs to the AC line switch family. This high performance switch can control a load 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 ...

Page 2

Characteristics Table 2. Absolute maximum ratings (T Symbol I On-state rms current (full sine wave) T(RMS) Non repetitive surge peak on-state current I TSM (full cycle sine wave, T initial = 25 °C) j I²t I²t Value for fusing ...

Page 3

Table 4. Static electrical characteristics Symbol ( 0 380 µ ( ( DRM V = 600 V OUT I RRM 1. for both polarities of OUT ...

Page 4

Figure 4. Relative variation of junction to ambient thermal impedance versus pulse duration and package 1.E+00 1.E-01 TO-92 SO-8 t (S) P 1.E-02 1.E-03 1.E-02 1.E-01 1.E+00 Figure 6. Non repetitive surge peak on-state current versus number of cycles 10 ...

Page 5

Figure 10. Relative variation of critical rate of decrease of main current (di/dt)c versus junction temperature (dI/dt (dI/dt) [T =125 ° ...

Page 6

... Alternating current line switch - basic application The ACS102-6T switch is triggered by a negative gate current flowing from the gate pin G. The switch can be driven directly by the digital controller through a resistor as shown in Figure 14. Thanks to its overvoltage protection and turn-off commutation performance, the ACS102-6T switch can drive a small power, high-inductive load with neither varistor nor additional turn- off snubber ...

Page 7

... Alternating current line transient voltage ruggedness The ACS102-6T switch is able to withstand safely the AC line transients either by clamping the low energy spikes or by breaking over under high energy shocks, even with high turn-on current rise. The test circuit shown in is also used to test the ACS switch according to the IEC 61000-4-5 standard conditions ...

Page 8

Ordering information scheme Figure 19. Ordering information scheme 8/11 ACS AC Switch series Number of switches Current 02 = 0.2 A RMS Voltage 6 = 600 V Sensitivity Package A = TO- SO-8 ...

Page 9

Package information ● Epoxy meets UL94, V0 ● Lead-free packages In order to meet environmental requirements, ST offers these devices in different grades of ® ECOPACK packages, depending on their level of environmental compliance. ECOPACK specifications, grade definitions and ...

Page 10

... Figure 20. Footprint, dimensions in mm (inches) 5 Ordering information Table 8. Ordering information Order code ACS102-6TA ACS102-6TA-TR ACS102-6T1 ACS102-6T1-TR 6 Revision history Table 9. Document revision history Date Revision 05-Jan-2006 07-Jun-2006 24-May-2011 10/11 6.8 (0.268) 4.2 (0.165) Marking Package ACS1026T TO-92 ACS1026T TO-92 ACS1026T SO-8 ACS1026T SO-8 1 Initial release. 2 Reformatted to current standards. Replaced 3 Added pin indications on first page ...

Page 11

... Information in this document is provided solely in connection with ST products. STMicroelectronics NV and its subsidiaries (“ST”) reserve the right to make changes, corrections, modifications or improvements, to this document, and the products and services described herein at any time, without notice. All ST products are sold pursuant to ST’s terms and conditions of sale. ...

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