elektronische bauelemente SEF112B voltage 1200 v 1.0 a high voltage ultrafast rectifier 01-june-2002 rev. a page 1 of 2 http://www.secosgmbh.com/ any changes of specification will not be informed individually. do-214aa (smb) .220(5.59) .200(5.08) .185(4.70) .160(4.06) .012(0.31) .006(0.15) .083(2.11) .075(1.91) .096(2.44) .083(2.13) .050(1.27) .030(0.76) .155(3.94) .130(3.30) .008 (.203) max. dimens ions in inche s and (millimeters ) rohs compliant product a suffix of ?-c? specifies halogen & lead-free features ? high current capability ? extremely low thermal resistance ? for surface mount application ? higher temp soldering : 250c for 10 seconds at terminals ? low revise current mechanical data ? case: molded plastic ? epoxy: ul 94v-0 rate flame retardant ? polarity: color band denotes cathode end ? mounting position: any maximum ratings and electrical characteristics rating 25c ambient temperatur e unless otherwise specified. single phase half wave, 60hz, resistive or inductive load. for capacitive load derate current by 20%. type number symbol SEF112B units repetitive peak reverse voltage rms voltage v rrm v rms 1200 850 v average forward current @t j =25 c i f(av) 1 a peak forward current @ 8.3 ms, single half sine wave i fsm 25 a maximum instantaneous forward voltage v f @ i f = 1.0 a, t a = 25 c v f @ i f = 1.0 a, t a = 125 c v f 1.9 ( typ. 1.6 ) 1.6 ( typ. 1.2 ) v maximum reverse current at v r =1200 v @ t j = 25 c at v r =1200v @ t j = 125 c i r 5 50 a typical junction capacitance (note 1) c j 4.5 pf typical thermal resistance (note 2) r ja 80 c/w reverse recovery time i f = 0.5 a, i rr = 0.25 a, i r =1a t rr 75 ( typ. 60 ) ns operating temperature range t j -50 ~ + 175 c storage temperature t stg -65 ~ + 175 c notes: 1. measured at 1mhz and applied reverse voltage of 5.0 v d.c. 2. thermal resistance junction to ambient. print ed circuit board fr4 copper pad 11cm, 35um thickness
elektronische bauelemente SEF112B voltage 1200 v 1.0 a high voltage ultrafast rectifier 01-june-2002 rev. a page 2 of 2 http://www.secosgmbh.com/ any changes of specification will not be informed individually. ratings and characteristic curves 0.001 0.01 0.1 1 10 1200 300 600 900 1500 1 reverse voltage(v) typical reverse characteristic reverse curren t(ua) 25j 50j 100j 75j 125j 0.1 0.01 0.1 1 10 instantaneous forward current (a) forward voltage (v) typical forward characteristic 0.35 0.7 1.05 1.4 1.75 2.1 25j 50j 100j 75j 125j m a x i m u m n o n - r e p e t i t i v e f o r w a r d s u r g e c u r r e n t n u m b e r o f c y c l e s a t 6 0 h z p e a k f o r w a d s u r g e c u r r e n t ( a ) 0 5 1 0 1 5 2 0 2 5 1 1 0 1 0 0 8 . 3 m s s i n g l e h a l f s i n e w a v e j e d e c m e t h o d t j = 2 5 j j u n c t i o n c a p a c i t a n c e ( p f ) r e v i s e v o l t a g e ( v ) 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 4 8 1 6 0 1 1 0 1 0 0
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