ST BTA12 BW/CW BTB12 BW/CW Manual
Contents
1. Sr SGS THOMSON 12 BW CW YZ MICROELECTRONICS BTB12 BW CW SNUBBERLESS TRIACS FEATURES HIGH COMMUTATION dl dt c gt 12A ms without snubber a HIGH SURGE CURRENT lt 120A VpnM UP TO 800V BTA Family INSULATING VOLTAGE 2500 V nMs UL RECOGNIZED E81734 DESCRIPTION The BTA BTB12 BW OW triac family are high per formance glass passivated chips technology The SNUBBERLESS concept offer suppression of RC network and it is suitable for application TO220AB such as phase control and static switching on in Plastic ductive or resistive load ABSOLUTE RATINGS limiting values Parameter IT RMS RMS on state current BTA Tc 850 A 360 conduction angle 5 Tj initial 25 prom dl dt Critical rate of rise of on state current Repetitive Gate supply IG 500mA digdt 1A us F 50 Hz Non Repetitive Tstg Storage and operating junction temperature range 40 to 150 Tj 40 to 125 c TI Maximum lead temperature for soldering during 10 s at 4 5 mm from case Parameter BTA BTB12 BW CW mo VDRM Repetitive peak off state voltage 600 700 800 V VRRM Tj 125 C March 1995 1 5 EN 7929237 00b54b69 848 M BTA12 BW CW BTB12 BW CW THERMAL RESISTANCES Rth ja to ambient Rth jc DC Junction to case for DC Rth j c AC Junction to case for 362. 0 conduction angle GATE CHARACTERISTICS maximum values ELECTRICAL CHARACTERISTICS VD 12V DC 330 ww wem eo mma um wx 38 Dm foomu maoe pm m n VpsVDRM IG 500mA Tj 25 C diG dt 3A us 500mA gate open 17 tp 380us VpnM Rated VRRM Rated Tj 125 C dV dt Linear slope up to Vp 67 VDRM Tjs125 C gate open di di c Without snubber 125 For either polarity of electrode A2 voltage with reference to electrode A1 ME CS THOMSON Va oS so RONS EN 7929237 00555 0 5 NM LLL 12 BW CW BTB12 BW CW ORDERING INFORMATION m Lm Lm BTB Uninsulated Fig 1 Maximum RMS power dissipation versus RMS Fig 2 Correlation between maximum RMS power on state current F 50Hz dissipation and maximum allowable temperatures Tamb Curves are cut off by di dt c limitation and Tease for different thermal resistances heatsink contact BTA W P W Tcase Rthe 0 C CERE LL ECONOMIES p 11 wil 0 12 O 1 2 3 4 5 6 7 9 10 11 12 20 40 80 80 100 120 140 Fig 3 Correlation between maximum RMS power Fig 4 RMS on state current versus case temperature dissipation and maximum allowable temperatures Tamb and for different thermal resistances heatsink contact BTB w Tcase 1 5 8 8 4 2 125 20 40 6
3. 0 80 100 120 140 0 20 80 100 120 140 3 5 SGS THOMSON Z EE 7929237 0055873 Tb um BTA12 BW CW BTB12 BW CW Fig 5 Relative variation of thermal impedance versus pulse duration AER CIT 1 3 1 2 1E 1 1 0 1 1 1 2 2 Fig 7 Non Repetitive surge on state current versus number of cycles 100 IE uL 1 100 1000 Fig 6 Relative variation of gate trigger current and holding current versus junction temperature TgiTj 28 C in Tj 25 C 0 40 30 20 10 0 10 20 30 40 50 80 70 80 90 100110120130 Fig 8 Non repetitive surge peak on state current for a sinusoidal pulse with width t s 10ms and corresponding value of 121 t A s 600 4 5 r SGS THOMSON FA EROBRET ROES UN 7929237 0065472 332 EE BTA12 BW CW BTB12 BW CW PACKAGE MECHANICAL DATA TO220AB Plastic DIMENSIONS oso 120 0 048 P 096 0025 0 038 Cooling method C Marking type number Weight 2 3 g Recommended torque value 0 8 m N Maximum torque value 1 m N Information furnished is believed to be accurate and reliable However SGS THOMSON Microelectronics assumes no responsability for the consequences of use of such information nor for any infringement of patents or other rights of th
4. ird parties which may result from its use No license is granted by implication or otherwise under any patent or patent rights of SGS T HOMSON Microelectronics Specifications mentioned in this publication are subject to change without notice This publication supersedes and replaces all information previously supplied SGS THOMSON Microelectronics products are not authorized for use as critical components in life support devices or systems without express written approval of SGS THOMSON Microelectronics 1995 SGS THOMSON Microelectronics Printed in Italy All rights reserved SGS THOMSON Microelectronics GROUP OF COMPANIES Australia Brazil France Germany Hong Kong italy Japan Korea Malaysia Malta Morocco The Nether lands Singapore Spain Sweden Switzerland Taiwan Thailand United Kingdom U S A SGS THOMSON NE EB 7323203 0065473 279 M
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ST BTA12 BW/CW BTB12 BW/CW Manual stt-bta12cw