IC AC LINE SWITCH D-PAK

ACS120-7SB

Manufacturer Part NumberACS120-7SB
DescriptionIC AC LINE SWITCH D-PAK
ManufacturerSTMicroelectronics
SeriesASD™
ACS120-7SB datasheet
 


Specifications of ACS120-7SB

Triac TypeLogic - Sensitive GateMounting TypeSurface Mount
ConfigurationSingleCurrent - Hold (ih) (max)45mA
Voltage - Off State700VCurrent - Gate Trigger (igt) (max)10mA
Current - Non Rep. Surge 50, 60hz (itsm)20A, 11ACurrent - On State (it (rms)) (max)2A
Voltage - Gate Trigger (vgt) (max)1VPackage / CaseTO-252-3, DPak (2 Leads + Tab), SC-63
Current - On State (it (rms) (max)2ALead Free Status / RoHS StatusLead free / RoHS Compliant
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®
ASD™
AC Switch Family
MAIN APPLICATIONS
AC static switching in appliance control systems
Drive of low power high inductive or resistive
loads like
- relay, valve, solenoid, dispenser
- pump, fan, micro-motor
- defrost heater
FEATURES
Blocking voltage : V
/ V
DRM
Avalanche controlled : V
typ = 1100 V
CL
Nominal conducting current : I
Gate triggering current : I
GT
Switch integrated driver
High noise immunity : static dV/dt >500V/µs
BENEFITS
Needs no more external protection snubber or
varistor
Enables equipment to meet IEC 61000-4-5
Reduces component count up to 80 %
Interfaces directly with the microcontroller
Eliminates
any
gate
kick
microcontroller
Allows straightforward connection of several
ACS™ on same cooling pad.
DESCRIPTION
The ACS120 belongs to the AC line switch family
built around the ASD™ concept. This high perfor-
mance switch circuit is able to control a load up to 2
A.
The ACS™ switch embeds a high voltage clamp-
ing structure to absorb the inductive turn off 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.
April 2003 - Ed: 2A
= +/-700V
RRM
= 2A
T(RMS)
< 10 mA
back
on
the
FUNCTIONAL DIAGRAM
ACS120-7SB/SFP/ST
AC LINE SWITCH
COM
G
OUT
DPAK
ACS120-7SB
TO-220FPAB
ACS120-7SFP
G
COM
OUT
TO-220AB
ACS120-7ST
OUT
S
ON
D
COM
G
COM
OUT
G
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ACS120-7SB Summary of contents

  • Page 1

    ... It is triggered with a negative gate current flowing out of the gate pin. April 2003 - Ed +/-700V RRM = 2A T(RMS) < back on the FUNCTIONAL DIAGRAM ACS120-7SB/SFP/ST AC LINE SWITCH COM G OUT DPAK ACS120-7SB TO-220FPAB ACS120-7SFP G COM OUT TO-220AB ACS120-7ST OUT COM G COM OUT G 1/11 ...

  • Page 2

    ... ACS120-7SB/SFP/ST ABSOLUTE RATINGS (limiting values) For either positive or negative polarity of pin OUT voltage in respect to pin COM voltage Symbol Repetitive peak off-state voltage DRM RRM I RMS on-state current full cycle sine T(RMS) wave Non repetitive surge peak on-state current TSM Tj initial = 25°C, full cycle sine wave ...

  • Page 3

    ... L R =140 QII - QIII Tj=25°C L Tj=125°C Tj=25°C Tj=25°C Tj=25°C Tj=125°C Tj=125°C Tj=25°C Tj=125°C Tj=110°C Tj=125°C Tj=25°C ACS120-7SB/SFP/ST Values Unit MAX 10 mA MAX 1 V MIN 0.15 V MAX 45 mA MAX 65 mA MAX 1 ...

  • Page 4

    ... ACS120-7SB/SFP/ST AC LINE SWITCH BASIC APPLICATION The ACS120 device is well adapted to Washing machine, dishwasher, tumble drier, refrigerator, air-conditioning systems, and cookware. It has been designed especially to switch on & off low power loads such as solenoid, valve, relay, dispenser, micro-motor, pump, fan and defrost heaters. ...

  • Page 5

    ... IEC61000-4-5 standards 150 , L = 10µ 2kV SURGE VOLTAGE LINE & GENERATOR Fig. B: ACS120 switch static characteristic. . Fig. D: Current and Voltage of the ACS120 dur- ing IEC61000-4-5 standard test with R, L & OUT ACSxx COM RG = 220 ACS120-7SB/SFP/ST I OUT OUT 5/11 . ...

  • Page 6

    ... ACS120-7SB/SFP/ST OTHER FIGURES Maximum power dissipation vs RMS on state current. RMS on-state current vs ambient temperature, case temperature Relative variation of thermal impedance junction to ambient vs pulse duration and package Relative variation of gate trigger current vs junction temperature Relative variation of holding, latching and gate current vs junction ...

  • Page 7

    ... Fig. 9: Non repetitive surge peak on-state current for a sinusoidal pulse with width tp < 10ms, and corresponding value of I²t. I TSM 1000 t=20ms 100 10 1 100 1000 0.01 ACS120-7SB/SFP/ (° 100 (° 100 (A), I²t (A²s) dI/dt limitation: 50A/µS t (ms) p 0.10 1 ...

  • Page 8

    ... ACS120-7SB/SFP/ST Fig. 10: On-state characteristics (maximum values). I (A) TM 10.00 T max =0.85V to R =200m d 1.00 T =125° =25°C j 0.10 V (V) TM 0.01 0.0 0.5 1.0 1.5 2.0 ORDERING INFORMATION ACS AC Switch Number of switches 8/11 Fig. 11: Thermal resistance junction to ambient versus copper surface under tab (printed circuit board FR4, copper thickness: 35µ ...

  • Page 9

    ... PACKAGE OUTLINE MECHANICAL DATA DPAK FOOT PRINT DPAK 6.7 1.6 2.3 2.3 REF 6 1.6 ACS120-7SB/SFP/ST DIMENSIONS Millimeters Inches Min. Max Min. Max. 2.20 2.40 0.086 0.094 0.90 1.10 0.035 0.043 0.03 0.23 0.001 0.009 0.64 0.90 0.025 0.035 5.20 5.40 0.204 ...

  • Page 10

    ... ACS120-7SB/SFP/ST PACKAGE OUTLINE MECHANICAL DATA TO-220FPAB 10/11 REF Dia DIMENSIONS Millimeters Inches Min. Max. Min. Max. 4.4 4.6 0.173 0.181 2.5 2.7 0.098 0.106 2.5 2.75 0.098 0.108 0.45 0.70 0.018 0.027 0.75 1 0.030 0.039 1.15 1.70 0.045 0.067 1.15 1.70 ...

  • Page 11

    ... Diam. Package Weight DPAK 0.3 g DPAK 0.3 g TO-220FPAB 2.4 g TO-220AB 2.3 g STMicroelectronics GROUP OF COMPANIES http://www.st.com ACS120-7SB/SFP/ST DIMENSIONS Millimeters Inches Min. Max. Min. Max. 4.40 4.60 0.173 0.181 1.23 1.32 0.048 0.051 2.40 2.72 0.094 0.107 0.49 0.70 0.019 0.027 0.61 ...