ACST1235-7G STMicroelectronics, ACST1235-7G Datasheet
ACST1235-7G
Specifications of ACST1235-7G
Available stocks
Related parts for ACST1235-7G
ACST1235-7G Summary of contents
Page 1
... I (application T(RMS DRM RRM I GT < 10 mA) GT TM: ACS is a trademark of STMicroelectronics ®: A.S. registered trademark of STMicroelectronics Doc ID 15238 Rev 3 ACST12 OUT G OUT COM COM 2 D PAK ACST1210-7G ACST1235-7G Functional diagram OUT G COM Device summary Value Unit 12 A 700 www.st.com G 1/13 13 ...
Page 2
... Value Unit T = 104 ° amb 2 ° 16.7 ms 126 20.0 ms 120 125 °C 100 A/µ 125 ° 125 °C 0 125 ° 125 °C 1 150 - 125 260 Value Unit ACST1210-7 ACST1235-7 Unit 10 35 1.0 0 200 2000 V/µs 5.3 A/ms 14 850 °C °C ° ...
Page 3
ACST12 Table 4. Static characteristics Symbol ( 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 6. On-state characteristics (maximum values) I (A) TM 1000 100 10 T =125 °C T =25 ° Figure 8. Non repetitive surge peak on-state current for a sinusoidal pulse and corresponding ...
Page 5
ACST12 Figure 12. Relative variation of critical rate of decrease of main current versus junction temperature (dI/dt)c (dI/dt)c[T j =125° Figure 14. ...
Page 6
Application information 2 Application information 2.1 Typical application description The ACST12 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 ACST12 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 ACST12 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 the 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
Application information Figure 18. Overvoltage ruggedness test circuit for resistive and inductive loads for IEC 61000-4-5 standards Filtering unit AC Mains Figure 19. Typical voltage and current waveforms across the ACST12 during IEC 61000-4-5 standard test 8/ ...
Page 9
ACST12 3 Ordering information scheme Figure 20. Ordering information scheme AC switch Topology T = Triac On-state rms current Sensitivity Voltage 7 = 700 V Package G = ...
Page 10
Package information 4 Package information ● Epoxy meets UL94, V0 ● Recommended torque (TO-220AB): 0.4 to 0.6 N·m In order to meet environmental requirements, ST offers these devices in different grades of ® ECOPACK packages, depending on their level of ...
Page 11
ACST12 2 Table 7. D PAK dimensions Figure 21. Footprint (dimensions in mm) Ref 2mm min. ...
Page 12
... Ordering information 5 Ordering information Table 8. Ordering information Order code ACST1210-7T ACST1210-7G ACST1210-7GTR ACST1235-7T ACST1235-7G ACST1235-7GTR 6 Revision history Table 9. Document revision history Date 02-Dec-2008 13-Apr-2010 01-Jul-2010 12/13 Marking Package TO-220AB 2 ACST12107 D PAK 2 D PAK TO-220AB 2 ACST12357 D PAK 2 D PAK Revision 1 First issue. ...
Page 13
... ACST12 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. ...