smd t ransient v oltage suppressor a tv66sm836a-g w orking v oltage: 36 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 1 14.0 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 : a -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 i m e n s i o n s i n i n c h e s a n d ( m i l l i m e t e r ) 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. 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) -polarity: heatsink is anode.
electrical characteristics (at t a =25c unless otherwise noted) note: 1) surge current waveform is defined at 10/1000us waveform. a v 36 i r v r wm reverse leakage current w orking peak reverse voltage parameter conditions symbol min max unit v r wm = 36v , t j = 25c breakdown voltage i t = 5ma v br reverse surge current (note 1) i pp a 40.0 10 1 14 v 44.2 - - - v r wm = 36v , t j = 175c 150 clamping voltage i pp = 1 14a v c v 58.1 - - rating and characteristics curves ( a tv66sm836a-g) 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 60 100 140 75 125 20 40 80 120 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 : a 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 smd t ransient v oltage suppressor aqw -btv 07 page 3 rev : a company reserves the right to improve product design , functions and reliability without notice. comchip t echnology co., l td.
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 part number marking code 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 a tv66sm836a-g sm8z 36a sm8z 36a smd t ransient v oltage suppressor aqw -btv 07 page 4 rev : a company reserves the right to improve product design , functions and reliability without notice. comchip t echnology co., l td.
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