ACST410-8FP STMicroelectronics, ACST410-8FP Datasheet

TRIAC 4A 800V 10MA TO220FPAB

ACST410-8FP

Manufacturer Part Number
ACST410-8FP
Description
TRIAC 4A 800V 10MA TO220FPAB
Manufacturer
STMicroelectronics
Series
ACS™/A.S.D®r
Datasheet

Specifications of ACST410-8FP

Triac Type
Logic - Sensitive Gate
Mounting Type
Through Hole
Configuration
Single
Current - Hold (ih) (max)
20mA
Voltage - Off State
800V
Current - Gate Trigger (igt) (max)
10mA
Current - Non Rep. Surge 50, 60hz (itsm)
30A, 32A
Current - On State (it (rms)) (max)
4A
Voltage - Gate Trigger (vgt) (max)
1V
Package / Case
TO-220-3 Full Pack, Formed Leads
Current - On State (it (rms) (max)
4A
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
497-10409-5
Features
Benefits
Applications
Description
The ACST4 series belongs to the ACS™/ACST
power switch family built with A.S.D.
specific discrete) technology. This high
performance device is suited to home appliances
or industrial systems, and drives loads up to 4 A.
This ACST4 switch embeds a Triac structure and
a high voltage clamping device able to absorb the
inductive turn-off energy and withstand line
transients such as those described in the
IEC 61000-4-5 standards. The ACST410 needs
only a low gate current to be activated (I
mA) and still shows a high noise immunity
complying with IEC standards such as
IEC 61000-4-4 (fast transient burst test).
December 2009
Triac with overvoltage protection
Low I
(I
High noise immunity: static dV/dt > 1000 V/µs
TO-220FPAB insulated package: 1500 V rms
Enables equipment to meet IEC 61000-4-5
High off-state reliability with planar technology
Needs no external overvoltage protection
Reduces the power passive component count
High immunity against fast transients
described in IEC 61000-4-4 standards
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
GT
<35 mA) version
GT
(<10 mA) or high immunity
®
(application
GT
< 10
Doc ID 8766 Rev 5
Overvoltage protected AC switch
Figure 1.
Table 1.
TM: ACS is a trademark of STMicroelectronics.
®: A.S.D. is a registered trademark of
STMicroelectronics
I
I
GT
GT
V
DRM
Symbol
(ACST410)
(ACST435)
I
T(RMS)
OUT
ACST410-8B
ACST435-8B
/V
RRM
DPAK
Functional diagram
Device summary
COM
G
G
Value
800
10
35
4
COM
OUT
ACST410-8FP
ACST435-8FP
TO-220FPAB
ACST4
Unit
mA
mA
A
V
COM
www.st.com
OUT
G
1/13
13

Related parts for ACST410-8FP

ACST410-8FP Summary of contents

Page 1

... Symbol I T(RMS DRM RRM ® I (ACST410) (application GT I (ACST435) GT TM: ACS is a trademark of STMicroelectronics. < ®: A.S. registered trademark of STMicroelectronics Doc ID 8766 Rev 5 ACST4 G COM COM TO-220FPAB ACST410-8FP ACST435-8FP Functional diagram OUT G COM Device summary Value Unit 4 A 800 www.st.com G OUT 1/13 13 ...

Page 2

... T = 125 °C 100 ° 125 °C 0 125 ° 125 °C 1.6 j -40 to +150 -40 to +125 260 1500 ACST410 ACST435 MAX MAX. 1.0 1.1 MIN. 0.2 MAX MAX MIN. 500 1000 MIN MIN. 850 ASCT4 Unit A/µ °C °C °C ...

Page 3

ASCT4 Table 4. Static characteristics Symbol ( 5 500 µs TM OUT p (1) V Threshold voltage T0 (1) R Dynamic resistance d I DRM OUT DRM RRM I ...

Page 4

Characteristics Figure 4. On-state rms current versus ambient temperature (free air convection, full cycle) I T(RMS) (A) 2.0 TO-220FPAB 1.5 DPAK with copper 2 surface = 0.5 cm 1.0 0 (°C) 0 Figure 6. Relative ...

Page 5

ASCT4 Figure 10. On-state characteristics (maximum values (A) 100 T j max 0. 110 125 ° ° Figure ...

Page 6

Application information 2 Application information 2.1 Typical application description The ACST4 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 ACST4 switch is ...

Page 7

... Figure 17. Universal drum motor control – typical diagram 2.2 AC line transient voltage ruggedness In comparison with standard Triacs, which are not robust against surge voltage, the ACST4 is self-protected against over-voltage, specified by the new parameter V switch can safely withstand AC line transient voltages either by clamping the low energy spikes, such as inductive spikes at switch off switching to the on state (for less than 10 ms) to dissipate higher energy shocks through the load ...

Page 8

... IEC 61000-4-5 standards Filtering unit AC Mains Figure 19. Typical current and voltage waveforms across the ACST4 during IEC 61000-4-5 standard test 8/ µH, Vsurge = 220 (ACST410-8), 68 Surge generator 2kV surge Rgene V peak = V CL 1.2/50 µs voltage surge V I peak = 90 A 8/20 µs current surge I dI/dt = 130 A/µ ...

Page 9

ASCT4 3 Ordering information scheme Figure 20. Ordering information scheme AC switch Topology T = Triac On-state rms current Triggering gate current Repetitive peak off-state voltage 8 = ...

Page 10

Package information 4 Package information ● Epoxy meets UL94, V0 ● Cooling method: by conduction (C) ● Recommended torque value(TO220FPAB): 0.4 to 0.6 N·m In order to meet environmental requirements, ST offers these devices in different grades of ® ECOPACK ...

Page 11

ASCT4 Table 7. DPAK dimensions 0.60 MIN. Figure 21. Footprint (dimensions in mm) Ref 6.7 3 6.7 Doc ID 8766 Rev 5 Package information ...

Page 12

... Ordering information 5 Ordering information Table 8. Ordering information Order code ACST410-8B ACST410-8BTR ACST410-8FP ACST435-8B ACST435-8BTR ACST435-8FP 6 Revision history Table 9. Document revision history Date Jan-2003 04-Jul-2007 18-Dec-2009 12/13 Marking Package DPAK ACST4108 DPAK TO-220FPAB DPAK ACST4358 DPAK TO-220FPAB Revision 3A Previous update. 4 Reformatted to current standard. Added package. ...

Page 13

... ASCT4 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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