us2m us2k us2j US2G us2d us2b us2a us2a - us2m 700 current: 2.0 a voltage range: 50 - 1000v = 55c i 50 20 75 50 1000 ! glass passivated die construction ! ! low forward voltage drop, high efficiency ! ! ! plastic case material has ul flammability ! case: smb/do-214aa, molded plastic ! terminals: solder plated, solderable per mil-std-750, method 2026 ! polarity: cathode band or cathode notch ! marking: type number ! weight: 0.093 grams (approx.) peak repetitive reverse voltage working peak reverse voltage dc blocking voltage v rrm v rwm v r rms reverse voltage v r(rms) average rectified output current @t l o non-repetitive peak forward surge current 8.3ms single half sine-wave superimposed on rated load (jedec method) i fsm forward voltage @i f = 2.0a v fm peak reverse current @t a = 25c at rated dc blocking voltage @t a = 100c i rm 10 reverse recovery time (note 1) t rr typical junction capacitance (note 2) c j typical thermal resistance (note 3) r jl operating and storage temperature range t j, t stg note: 1. measured with i f = 0.5a, i r = 1.0a, i rr = 0.25a. see figure 5. 2. measured at 1.0 mhz and applied reverse voltage of 4.0 v dc. ideally suited for automatic assembly ultra-fast recovery time classification rating 94v-o low power loss features mechanical data characteristic symbol 50 100 200 400 600 800 35 70 140 280 420 560 2.0 1.0 1.4 1.7 50 -50 to +150 50 a unit v v a v ns pf c/w c a maximum ratings and electrical characteristics t a = 25 c unless otherwise specified single phase, half wave, 60hz, resistive or inductive load. for capacitive load, derate current by 20%. 3. p .c.b. mounted with 0.2x0.2 (5.0x5.0mm) copper pad areas surface mount ultra fast rectifier diodes 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 1 of 2 www.sunmate.tw
2.0 1.6 1.2 0.8 0.4 0 0 25 50 75 100 125 150 175 50 40 30 20 10 0 number of cycles a t 60 hz fig. 2-maximum non-repetitive peak fo r w ard surge current fig. 1- fo r w ard current der a ting cu r ve , t n e r r u c d e i f i t c e r d r a w r o f e g a r e v a s e r e p m a , t n e r r u c e g r u s d r a w r o f k a e p s e r e p m a single phase half w ave 60hz resistive or inductive load 1 10 100 ambient temper a ture, c 8.3ms single half sine- w a ve (jedec method) ratings and characteristic curves us2a thru us2m 0.2 0.6 1.0 1.4 1.8 2.0 0.1 1.0 10 100 0.01 0.1 1 10 100 100 10 1 0.1 reverse vo lt age,vo l ts t,pulse dur a tion,sec. fig. 5-typica l junction ca p aci t ance fig. 6-typica l transient therma l impedanc e fig. 3-typica l ins t an t aneous fo r w ard characteristics d r a w r o f s u o e n a t n a t s n i s e r e p m a , t n e r r u c f p , e c n a t i c a p a c n o i t c n u j ins t an t aneous fo r w ard vo lt age, vo l ts 0.0 1 0. 1 1 2 0 1 0 t j =25 c 1 10 100 200 0 20 40 60 80 100 1,000 100 10 1 0.1 0.01 tj=100 c tj=25 c percent of peak reverse vo lt age,% fig. 4-typica l reverse characteristics , t n e r r u c e s r e v e r s u o e n a t n a t s n i s e r e p m a o r c i m , e c n a d e p m i l a m r e h t t n e i s n a r t w / c t j =25 c pulse width=300 s 1%dut y cycle us2a-us2d US2G us2j-us2m 2 of 2 www.sunmate.tw
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