a n y c h a n g i n g o f s p e c i f i c a t i o n w i l l n o t b e i n f o r m e d i n d i v i d u a l SCS202NF d u a l s e r i e s c h i p s s u r f a c e m o u n t s w i t c h i n g d i o d e 1 2 3 m a r k i n g c o d e : m u o r a 3 3 1 2 k j c h l a b s g v 3 1 2 d t o p v i e w c o n s t r u c t i o n s i l i c o n e p i t a x i a l p l a n a r maximum ra tings (each diode) rating symbol v alue unit peak reverse voltage v rm 80 v v dc reverse voltage v r 80 peak forward current mean rectifying current i fm i o i surge 300 100 ma surge current 1us 4 a mw power dissipation (total) p d 200 junction temperature t j 150 storage temperature t stg -55~+155 electrical characteristics (ta=25 unless otherwise noted) (each diode) characteristic symbol min max unit forward voltage (i f = 100ma) v f c t t rr ?e ?e ?e ?e 1.2 v (v r = 70v) reverse current i r 0.1 ua capacitance between terminals (v=6v, f=1mhz) reverse recovery time (if=5ma,vr=6v) 4 3 . 5 pf 1 . fr ? 5 = 1.0 x 0.75 x 0.06 2 in. 2.alumina = 0.4 x 0.3 x 0.024 in. 99.5% alumina. d i m m i n m a x a 1 . 8 0 0 2 . 2 0 0 b 1 . 1 5 0 1 . 3 5 0 c 0 . 8 0 0 1 . 0 0 0 d 0 . 3 0 0 0 . 4 0 0 g 1 . 2 0 0 1 . 4 0 0 h 0 . 0 0 0 0 . 1 0 0 j 0 . 1 0 0 0 . 2 5 0 k 0 . 3 5 0 0 . 5 0 0 l 0 . 5 9 0 0 . 7 2 0 s 2 . 0 0 0 2 . 4 0 0 v 0 . 2 8 0 0 . 4 2 0 a l l d i m e n s i o n i n m m s o t - 3 2 3 ( s c - 7 0 ) h t t p : / / w w w . s e c o s g m b h . c o m e l e k t r o n i s c h e b a u e l e m e n t e oc oc ap p l i c a t i o n u l tra hi gh spe ed s w itc hing f e at ur es fo ur ty p e s of p a c k a g i ng ar e a v ail abl e. h i g h s pee d. ( t rr =1. 5ns t y p . ) s u i t a b le f o r high p acki n g den s i t y la y o u t . h i gh r e l i a b i l i t y . 01 -jun-2002 rev. a page 1 of 3 ma ns rohs compliant product a suffix of "-c" specifies halogen & lead-free
a n y c h a n g i n g o f s p e c i f i c a t i o n w i l l n o t b e i n f o r m e d i n d i v i d u a l SCS202NF d u a l s e r i e s c h i p s s u r f a c e m o u n t s w i t c h i n g d i o d e h t t p : / / w w w . s e c o s g m b h . c o m e l e k t r o n i s c h e b a u e l e m e n t e el ec tr ica l cha r act e r is ti c cu r v e s (t a= 2 5 c) o 01-jun-2002 rev. a page 2 of 3 0 0 125 100 75 50 25 25 50 75 100 125 150 ambient temperature :ta (oc) power dissipation : p d / p d max.(%) fig.1 power attenuation curve 0 0.1 0.2 0.5 1 2 5 10 20 50 0.2 0.4 0.6 0.8 1.0 1.2 0oc ?30oc ta=85oc 50oc 25oc 1.4 1.6 forward current : i f ( ma) forward voltage : v f ( v) fig.3 forward characteristics reverse current : i r ( na) reverse voltage : v r ( v) fig.4 reverse characteristics 0.01 100 1000 10 0.1 1 10 20 30 40 80706050 0 ta=100c 75c 50c 25c ?25c 0c 0 0 4 2 2 4 6 8 10 12 14 16 f=1mhz capacitance between terminals : c t ( pf) reverse voltage : v r ( v) 18 20 fig.5 capacitance between terminals characteristics 0 0 10 9 8 7 6 5 4 3 2 1 10987654321 v r = 6v reverse recovery time : t rr ( ns) forward current : i f ( ma) fig.2 reverse recovery time pulse generator output 50? sampling oscilloscope 50? 0.01f 100ns input d.u.t. i r 0.1i r t rr output 0 5? fig.6 reverse recovery time (t rr ) measurement circuit
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