SM4001 SM4001 - sm4007 case: ll41(do-213ab), plastic current: 1.0 a voltage range: 50 - 1000v glass passivated junction high current capability low forward voltage drop high reliability and low leakage for surface mount application plastic material - ul flammability classification rating 94v-0 features single phase, half wave, 60hz, resistive or inductive load. for capacitive load, derate current by 20%. maximum ratings and electrical characteristics @ t a = 25 c unless otherwise specified mechanical data terminals: solderable per mil-std-202, method 208 polarity: cathode band approx weight: 0.25 grams mounting position: any 1 of 2 www.sunmate.tw m a x i m u m r e c u rr e n t p ea k r e v e r s e v o l t a ge v rrm 50 100 200 400 600 800 1000 v m a x i m u m r m s v o l t a ge v r ms 35 70 140 280 420 560 700 v m a x i m u m dc b l o c k ing v o l t a g e v dc 50 100 200 400 600 800 1000 v m a x i m u m a v e r a g e f o r w a rd r e c t i f i e d c u rr e n t @t l =100 p ea k f o r w a r d s u r g e c u rr e nt 8 . 3 m s s ingl e h a l f s in e - w a ve s up e r i m p o s e d o n r a t e d l oa d ( j e d e c m e t h o d) m a x i m u m f o r w a r d v o l t a g e a t 1 . 0 a dc v f v m a x i m u m dc r e v e r s e c u rr e n t @t j =25 a t r a t e d dc b l o c k ing v o l t a g e @t j =100 t y pi c a l j un c t i o n c a p a c i t a n c e ( n o t e 1) c j pf t y pi c a l t h e r m a l r e s i s t a n c e ( n o t e 2) r jc /w o p e r a t ing t e m p e r a t u r e r a nge t j s t o r a g e t e m p e r a t u r e r a ng e t s tg i r 100 5 .0 10 - 55 t o +125 n o t es : 1 . m ea s u r e d a t 1 . 0 m h z a nd a ppli e d r e v e r s e v o l t a g e o f 4 . 0 v dc. 2 . t h e r m a l r e s i s t a n c e jun c t i o n t o l ea d. i f sm a i ( av) 1 .0 a 30 30 - 55 t o +125 1 .1 ua SM4001 sm4002 sm4004 sm4005 sm4006 sm4007 surface mount silicon rectifier diodes characteristic symbol unit ! ! ! ! ! ! ! ! ! ! ! dim min max ll41 /do-213ab a 4.80 5.20 b 2.40 2.60 c 0.55 nominal all dimensions in mm c a b /
2 of 2 40 60 80 100 120 140 160 180 0 .2 .4 .6 .8 1 . 0 i , average output current (a) o t , ambient temperature (oc) fi g . 1 forward current deratin g curve a single phase half wave 60 hz resistive or inductive load 5 10 15 20 25 30 1 10 100 peak fwd s ur g e c urrent ( a ) number of cycles at 60 hz fig. 4 max non-repetitive peak fwd surge curren t 8.3ms single half sine-wave jedec method 0 1 10 100 1 10 100 c , juncti o n cap acitance (pf) j v , reverse voltage (v) fig. 3 typical junction capacitance r t = 25oc j 0.01 0.1 1.0 i , instantaneous fwd current (a) f v , instantaneous forward voltage (v) fi g .2 t y pical forward characteristics f 10 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 t = 25oc pulse width = 300 ms 1% duty cycle j www.sunmate.tw
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