smd t ransient v oltage suppressor a tv66sm8 -g series w orking v oltage: 14 to 43 v olts peak pulse power: 6600 w atts rohs device features -glass passivated chip. -low leakage. -uni-directional polarity . -excellent clamping capability . -v ery fast response time. mechanical data -case: do-218ab maximum ratings and electrical characteristics rating at 25c ambient temperature unless otherwise specified. single phase, half wave, 60hz, resistive or inductive load. for capacitive load, derate current by 20%. parameter symbol v alue units operation junction temperature range storage temperature range p pp p pp i pp p d i fsm t j t stg 6600 5200 see next t able 8.0 700 -55 to +175 w w a w a c aqw -btv07 note: 1. non-repetitive current pulse per fig.2 and derated above t a =25c per fig.1 page 1 rev : b -rohs compliant. -epoxy: ul 94v -0 rate flame retardant. -55 to +175 company reserves the right to improve product design , functions and reliability without notice. peak power dissipation with a 10/1000 s waveform (note 1) peak 10/10,000 power dissipation with a s waveform power dissipation on infinite heatsink at t l =25c peak forward surge current, 8.3ms single half sine-wave uni-directional only peak pulse current with a 10/1000 s waveform (note 1) c d o -2 18 a b -comply with aec-q101 -6600w peak pulse power capability with a 10/1000s waveform, repetitive rate (duty cycle):0.01% -meets iso7637-2 5a surge specification. comchip t echnology co., l td. -polarity: heatsink is anode. 0.028(0.70) 0.020(0.50) 0.106(2.70) 0.067(1.70) 0.205(5.20) 0.189(4.80) 0.339(8.60) 0.323(8.20) 0.1 14(2.90) 0.091(2.30) 0.630(16.00) 0.591(15.00) 0.539(13.70) 0.524(13.30) 0.413(10.50) 0.374(9.50) 0.366(9.30) 0.343(8.70) 0.406(10.30) 0.382(9.70) 0.138(3.50) 0.098(2.50) dim en sio ns in in ch es an d ( mi llim ete r)
fig.4 - peak pulse power rating curve pulse width, td (ms) p e a k p o w e r , ( w ) 10 1000 10000 fig.1 - pulse derating curve ambient t emperature, (c) p e a k p u l s e d e r a t i n g i n p e r c e n t a g e o f p e a k p o w e r o r c u r r e n t , ( % ) 0 25 50 100 150 175 0 60 100 75 125 20 40 80 fig.3 - steady state power derating curve lead t emperature, (c) s t e a d y s t a t e p o w e r d i s s i p a t i o n , ( w ) 0 25 50 100 150 175 0 4.0 8.0 75 125 2.0 6.0 200 100 fig.2 - pulse w aveform t ime, (ms) p e a k p u l s e c u r r e n t , ( % ) 0 1 4 0 50 100 120 2 3 t r=10 s pulse width (td) is defined as the point where the peak current decays to 50% of ipp peak value, i pp 10/1000 s waveform td half value = i pp /2 tj = 25c smd t ransient v oltage suppressor aqw -btv 07 page 2 rev : b company reserves the right to improve product design , functions and reliability without notice. comchip t echnology co., l td. rating and characteristics curves ( a tv66sm8-g series)
smd t ransient v oltage suppressor aqw -btv 07 page 3 rev : b company reserves the right to improve product design , functions and reliability without notice. comchip t echnology co., l td. electrical characteristics ( ) a tv66sm814a-g thru. a tv66sm843a-g maximum surge i pp (a) maximum clamping v oltage v c (v) part no. reverse leakage i r (ua) peak v oltage v r wm (v) 15.60 17.20 5 10 14 284.0 23.2 16.70 18.50 5 10 15 270.0 24.4 17.80 19.70 5 10 16 254 .0 26.0 a tv66sm814a-g a tv66sm815a-g a tv66sm816a-g a tv66sm817a-g 18.90 20.90 5 10 17 239.0 27.6 a tv66sm836a-g 40.00 44.20 5 36 1 14 .0 58.1 a tv66sm840a-g 44.40 49.10 5 40 102 .0 64.5 a tv66sm843a-g 47.80 52.80 5 43 95.1 69.4 a tv66sm826a-g 28.90 31.90 5 26 157 .0 42.1 a tv66sm828a-g 31.10 34.40 5 28 145.0 45.4 a tv66sm830a-g 33.30 36.80 5 30 136 .0 48.4 a tv66sm833a-g 36.70 40.60 5 33 124 .0 53.3 a tv66sm818a-g 20.00 22.10 5 10 18 226 .0 29.2 a tv66sm820a-g 22.20 24.50 5 10 20 204 .0 32.4 a tv66sm822a-g 24.40 26.90 5 10 22 186 .0 35.5 a tv66sm824a-g 26.70 29.50 5 10 24 170.0 38.9 (v) (v) (ma) breakdown voltage note: 1) surge current waveform is defined at 10/1000us waveform. maximum @v r wm w orking reverse current reverse @i pp v br @ i t min. i t max. 10 10 10 10 10 10 1 0 i r @v r wm i r (ua) 150 150 150 150 150 150 150 150 150 150 150 150 150 150 150 maximum t j =175c (1) marking code 14a 15 a 16 a 17 a 36 a 40 a 43 a 26 a 28 a 30 a 33 a 18 a 20 a 22 a 24 a
smd t ransient v oltage suppressor aqw -btv 07 page 4 rev : b company reserves the right to improve product design , functions and reliability without notice. comchip t echnology co., l td. reel t aping specification b c d d d 2 d 1 d o - 2 1 8 a b s y m b o l ( m m ) ( i n c h ) 1 . 9 7 ( m i n . ) 1 . 5 0 + 0 . 1 0 5 0 . 0 ( m i n . ) 2 0 . 2 ( m i n . ) 3 3 0 2 . 0 0 1 3 . 0 0 0 . 0 7 9 0 . 7 9 5 ( m i n . ) 1 0 . 7 7 0 . 1 0 0 . 4 2 4 0 . 0 0 4 1 6 . 3 3 0 . 1 0 0 . 6 4 3 0 . 0 0 4 6 . 0 2 0 . 1 0 0 . 2 3 7 0 . 0 0 4 0 . 0 5 9 + 0 . 0 0 4 1 6 . 0 0 0 . 1 0 4 . 0 0 0 . 1 0 2 . 0 0 0 . 1 0 s y m b o l ( m m ) ( i n c h ) 0 . 6 3 0 0 . 0 0 4 0 . 1 5 7 0 . 0 0 4 0 . 0 7 9 0 . 0 0 4 e f p p 0 p 1 w w 1 1 . 7 5 0 . 1 0 0 . 0 6 9 0 . 0 0 4 1 1 . 5 0 0 . 1 0 0 . 4 5 3 0 . 0 0 2 d o - 2 1 8 a b 3 0 . 4 ( m a x . ) 1 . 1 9 7 ( m a x . ) 0 . 9 4 5 + 0 . 0 1 2 / - 0 . 0 0 4 2 4 . 0 0 + 0 . 3 0 / - 0 . 1 0 d 1 d 2 d w 1 c o 1 2 0 d e f b w p p 0 p 1 a a t railer device leader 400mm (min) 160mm (min) ....... ....... ....... ....... ....... ....... ....... ....... end start direction of feed
size (inch) 0.138 (mm) 3.50 3.00 3.30 0.1 18 0.130 1 1.00 0.433 b c d a do-218ab a b suggested p ad layout marking code standard packaging c a s e t y p e 5 0 0 r e e l ( p c s ) reel size (inch) 1 3 r e e l p a c k c d e f d o -2 18 a b 9.50 0.374 15.80 0.622 e f smd t ransient v oltage suppressor aqw -btv 07 page 5 rev : b company reserves the right to improve product design , functions and reliability without notice. comchip t echnology co., l td. 1. xx : marking code (see page.3) cathod band 2. : sm8z xxa
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