tb0640m - tb3500m features 50a peak pulse current @ 10/1000 m s 250a peak pulse current @ 8/20 m s 58 - 320v stand-of f volt ages oxide-glass passi vated junction bi-directional prot ection in a si ngle device high off-st ate impedance and low on-stat e voltage single phase, half wave, 60hz, resistive or inductive load. for capac itive load, derate current by 20% . characteristic symbol value unit non-repetitive peak impulse current @ 10/1000us i pp 50 a non-repetitive peak on-state cur rent @8.3ms (one- half cycle) i tsm 30 a junction temperature r ange t j -40 to +150 c storage temperature range t stg -55 to +150 c thermal resistance, j unction to lead r q jl 20 c/w thermal resistance, j unction to ambient r q ja 100 c/w typical positive temperature coeffic ient for breakdown voltage d vbr / d t j 0.1 %/ c maximum ratings @ t a = 25 c unless otherwise s pecified maximum rated surge wavefor m waveform standard ipp (a) 2/10 us gr-1089-co re 300 8/20 us iec 61000-4-5 250 10/160 us fcc part 68 150 10/700 us itu-t, k20/k21 100 10/560 us fcc part 68 75 10/1000 us gr-1089-co re 50 0 t i m e 1 0 0 5 0 0 i , p e a k p u l s e c u r r e n t ( % ) p p p e a k v a l u e ( i ) p p h a l f v a l u e t = r i s e t i m e t o p e a k v a l u e r t = d e c a y t i m e t o h a l f v a l u e p t r t p 1 of 3 ! ! ! ! ! ! thyristor surge suppressors ! ! terminals: solder plated, solderable per mil-std-750, method 2026 ! polarity: cathode band or cathode notch ! marking: type number ! mechanical data case: smb/do-214aa, molded plastic weight: 0.093 grams (approx.) smb(do-214aa) dim min max a b c 1.91 2.21 d 0.15 0.31 e 5.00 5.59 g 0.10 0.20 h 0.76 1.52 j 2.00 2.62 all dimensions in mm a b c d g h e j 3.30 3.94 4.06 4.70 a b c d g h e j
2 of 3 electri cal character isti cs @ t a = 25 c unless otherwise s pecified part numbe r rated repetitive off-state voltage off-state leakage curre nt @ v drm breakover voltage on-state voltage @ i t = 1a breakover current i bo holding cur rent i h off-state capacitance v drm (v) i drm ( ua ) v bo (v) v t (v) min (ma) max (ma) min (ma) max (ma) c o (pf) tb0640m 58 5 77 3.5 50 800 150 800 140 tb0720m 65 5 88 3.5 50 800 150 800 140 tb0900m 75 5 98 3.5 50 800 150 800 140 tb1100m 90 5 130 3.5 50 800 150 800 90 tb1300m 120 5 160 3.5 50 800 150 800 90 TB1500M 140 5 180 3.5 50 800 150 800 90 tb1800m 160 5 220 3.5 50 800 150 800 90 tb2300m 190 5 265 3.5 50 800 150 800 60 tb2600m 220 5 300 3.5 50 800 150 800 60 tb3100m 275 5 350 3.5 50 800 150 800 60 tb3500m 320 5 400 3.5 50 800 150 800 60 marki ng code t064m t072m t090m t110m t130m t150m t180m t230m t260m t310m t350m
3 of 3 0 . 9 t , j u n c t i o n t e m p e r a t u r e ( c ) j f ig . 2 r e la t iv e v a r ia t io n o f b r e a k d o w n v o lt a g e v s . j u n c t io n t e m p e r a t u r e v = ( t ) b r j v = ( t = 2 5 c ) b r j 0 . 9 5 1 1 . 0 5 1 . 1 1 . 1 5 1 . 2 - 5 0 - 2 5 0 2 5 5 0 7 5 1 0 0 1 2 5 1 5 0 1 7 5 n o r m a l i z e d b r e a k d o w n v o l t a g e 1 1 .0 5 0 .9 5 -5 0 n o r m a l i z e d b r e a k d o w n v o l t a g e t , j u n c t io n te m p e r a t u r e ( o c ) j f ig . 3 r e la ti v e v a ri a ti o n o f b re a k o v e r v o lta g e v s . j u n c ti o n t e m p e ra tu re 1 .1 -2 5 0 7 5 5 0 2 5 1 2 5 1 0 0 1 7 5 1 5 0 v = ( t ) b o j v = ( t = 2 5 c ) b o j 1 10 100 1 1.5 3 2.5 2 4 3.5 5 4.5 i , o n - s t a t e c u r r e n t ( a ) t v , on -st a te v ol t age (v) t fig. 4 o n-s t ate curr ent vs. on- s t ate v olt age t = 25 c j i , o f f - s t a t e c u r r e n t ( u a ) ( d r m ) t , j u n c t io n t e m p e r a t u r e ( c ) j f ig . 1 o f f- s t at e c ur re nt v s. j un ct io n t em pe ra tu re 0. 00 1 0. 01 1 0. 1 10 10 0 -2 5 0 25 50 75 10 0 12 5 15 0 v = 5 0v dr m 0 . 3 0 . 4 0 . 5 0 . 6 0 . 7 0 . 8 0 . 9 1 1 . 1 1 . 4 1 . 3 1 . 2 - 5 0 - 2 5 0 2 5 5 0 1 0 0 7 5 1 2 5 n o r m a l i z e d h o l d i n g c u r r e n t t , j u n c t i o n t e m p e r a t u r e ( c ) j f i g . 5 r e l a t i v e v a r i a t i o n o f h o l d i n g c u r r e n t v s . j u n c t i o n t e m p e r a t u r e i = ( t ) h j i = ( t = 2 5 c ) h j 0 . 1 1 1 1 0 1 0 0 n o r m a l i z e d c a p a c i t a n c e v , r e v e r s e v o l t a g e ( v ) r f i g . 6 r e l a t i v e v a r i a t i o n o f j u n c t i o n c a p a c i t a n c e v s . r e v e r s e v o l t a g e b i a s c = ( v ) o r c = ( v = 1 v ) o r t = 2 5 c j f = 1 m h z v r m s = 1 v
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