2 a s u r f a c e m o u n t s c h o t t k y b r i d g e features: reverse voltage - 40 to 200 v forward current - 2 a high surge current capabilit y designed for surface mount application ratings at 25 ambient temperature unless otherwise specified. single phase half-wave 60 hz, resistive or inductive load, for capacitive load current derate by 20 %. c maximum dc blocking voltage p a r a m e t e r maximum repetitive peak revers e voltage maximum rms voltage v rrm v rms v dc v v v m a x i m u m r a t i n g s a n d e l e c t r i c a l c h a r a c t e r i s t i c s u n i t s s y m b o l s t b 2 4 f t b 2 6 f t b 2 8 f t b 2 1 0 f t b 2 2 0 f 40 60 80 100 200 40 60 80 100 200 28 42 56 70 140 1 ? typical junction capacitance 2.0 40 0.5 10 75 -55 ~ +125 a a v m a pf c typical thermal resistance 2 ? c/w peak forward surge current,8.3ms single half sine-wave superimposed on rated load (jedec method) max instantaneous forwar d voltage at 2a maximum dc reverse current at rated dc reverse voltage operating junction temperature range t = 25 c a t =100 c a i f(av) i fsm v f i r r ? ja c j t j t stg storage temperature range 0.55 0.70 0.85 220 -55 ~ +150 c 0.3 5 80 50 note: 1. measured at 1mhz and applied reverse voltage of 4 v d.c. 2 2. mounted on glass epoxy pc board with 4 ( 5 5mm ? copper pad. mechanical data " case: abf " terminals: solderable per mil-std-750, method 2026 " a 82mg 0.0 029oz pprox. weight: abf package p i n n i n g pin 1 2 description 3 4 output cathode ?-? output anode ?+? input pin?~? input pin?~? 1 2 3 4 average rectified output current at t = 75 c l t b 2 4 f t h r u t b 2 2 0 f
10 f i g . 4 t y p i c a l j u n c t i o n c a p a c i t a n c e 0.1 junction capacitance ( pf) reverse voltage (v) 10 100 200 500 20 50 100 1 tb24f tb26f-tb220f t=25 j c 0.1 0 0.4 1.4 f i g . 3 t y p i c a l f o r w a r d c h a r a c t e r i s t i c instaneous forward curren t (a) instaneous forwar d voltage (v) 1.0 10 0.6 0.2 0.8 1.0 1.2 1.8 1.6 tb24f tb26f tb28f/tb220f 20 0.5 1.0 1.5 2.0 2.5 3.0 0.0 25 50 75 100 125 150 single phase half-wave 60 hz resistive or inductive load 100lfm 10 100 1 10 20 30 00 40 60 50 f i g . 5 m a x i m u m n o n - r e p e t i t i v e p e a k f o r w a r d s u r a g e c u r r e n t peak a) forward surage current ( number of cycles at 60hz 8.3 ms single half sine wave (jedec method) tb24f-tb26f tb28f-tb220f f i g . 2 t y p i c a l r e v e r s e c h a r a c t e r i s t i c s instaneous curren t ( ?a) reverse 20 40 60 80 0 t=25 j c t=100 j c percent of rated peak reverse voltage ?%? 100 10 0 10 1 10 2 10 3 10 4 t=75 j c tb24f/tb26f tb28f-tb220f lead temperature ( c) f i g . 1 d e r a t i n g c u r v e a v e r a g e r e c t i f i e d o u t p u t c u r r e n t average rectified output current (a) t b 2 4 f t h r u t b 2 2 0 f
m a r k i n g type number marking code tb24f tb26f tb28f tb210f tbxxf tb220f tb24f tb26f tb28f tb210f tb220f t h e r e c o m m e n d e d m o u n t i n g p a d s i z e 4.0 157 6.2 244 1.0 39 2.0 79 mm (mil) unit ? p a c k a g e o u t l i n e p l a s t i c s u r f a c e m o u n t e d p a c k a g e ; 4 l e a d s unit mm 1.2 0.22 5.2 4.5 6.4 1.0 0.15 4.9 4.2 6.0 7 max min mil max min 47 39 8.7 5.9 205 193 177 166 252 236 acde h e " d 0.7 0.5 28 20 e 4.2 3.8 165 150 l l 1 a 0.95 0.6 37 24 0.2 4 c " all round h e l a l 1 e e d e a d " all round abf mechanical data a b f t b 2 4 f t h r u t b 2 2 0 f
|