cdst -2004s-g page 1 qw -b0054 smd switching diode rev :a (rohs device) 3 1 2 0.1 19 ( 3.00 ) 0.1 10 (2.80) 0.056 (1.40) 0.047 (1.20) 0.079 (2.00) 0.071 (1.80) 0.041 (1.05) 0.035 (0.90) 0.020 (0.50) 0.012 (0.30) 0.006 (0.15) 0.003 (0.08) 0.100 (2.55) 0.089 (2.25) 0.004 (0.10) max 3 1 2 comchip t echnology co., l td. company reserves the right to improve product design , functions and reliability without notice. sot -23 dimensions in inches and (millimeters) 0.012 (0.30) 0.020 (0.50) electrical characteristics (at t a=25c unless otherwise noted) forward voltage diode capacitance reverse breakdown voltage reverse leakage current reverse recovery time parameter symbol c t v br v f t rr i r i r =100 a v r =240v , tj = 150c i f =20ma i rr = 3.0ma, r l = 100 i f =100ma v r =240v v r =0v , f=1mhz i f = i r = 30ma, t est conditions min 300 50 1.0 max 10 0 5.0 0.87 unit pf v na v ns a power dissipation thermal resistance, junction to ambient peak repetitive peak reverse voltage w orking peak reverse voltage dc blocking voltage forward continuous current peak forward surge current rms reverse voltage peak repetitive forward current operating junction temperature parameter @t=1.0s @t=1.0us symbol v rrm v rwm v r(rms) t j , t stg v r p d i fm i fsm i frm r ja -65 to +150 limits 350 240 300 170 225 625 240 357 4.0 1.0 c/w ma v v unit mw a v ma v c maximum rating (at t a=25c unless otherwise noted) features - design for mounting on small surface. - high speed switching. - high mounting capability , strong surge withstand, high reliability . mechanical data - case: sot -23 - t erminals: solder plated, solderable per mil-std-750, method 2026. - w eight: 0.0078 grams (approx.). circuit diagram
electrical and characteristic curves ( ) cdst -2004s-g page 2 smd switching diode qw -b0054 rev :a fig.2- t ypical forward characteristics 0 . 0 1 i n s t a n t a n e o u s f o r w a r d c u r r e n t , ( m a ) instantaneous forward v oltage, (v) 0 2 0 0 0 1 0 0 0 1 2 0 0 0 . 1 1 . 0 fig.4- t ypical reverse current characteristics reverse v oltage, (v) r e v e r s e c u r r e n t , ( u a ) fig.3- t ypical diode capacitance characteristics reverse v oltage, (v) 0 c t , d i o d e c a p a c i t a n c e , ( p f ) 1 . 1 0 . 0 1 1 0 0 0 . 7 0 . 8 0 . 9 0 . 1 1 . 0 1 0 4 0 0 1 . 0 o t j = 1 2 5 c o t j = 2 5 c 8 0 0 1 0 1 6 0 0 1 0 0 comchip t echnology co., l td. company reserves the right to improve product design , functions and reliability without notice. 0 . 0 0 1 1 0 0 0 0 1 . 0 1 0 0 0 . 0 1 1 0 0 . 1 0 5 0 1 0 0 1 5 0 2 0 0 2 5 0 3 0 0 3 5 0 0 5 0 1 0 0 1 5 0 2 0 0 2 5 0 o a m b i e n t t e m p e r a t u r e , ( c ) f o r w a r d c u r r e n t , ( m a ) f i g . 1 - p o w e r d e r a t i n g 3 0 0 2 5 5 0 7 5 1 2 5 1 0 0 1 5 0 0 t j = 7 5 o c t j = 1 5 0 o c t j = 2 5 o c
qw -b0054 page 3 s m d s w i t c h i n g d i o d e s rev :a comchip t echnology co., l td. reel t aping specification xxx b c d d d 2 d 1 s o t - 2 3 s y m b o l a ( m m ) ( i n c h ) 2 . 1 4 2 0 . 0 3 9 4 . 0 0 0 . 1 0 1 . 5 0 + 0 . 1 0 5 4 . 4 0 1 . 0 0 1 3 . 0 0 1 . 0 0 4 . 0 0 0 . 1 0 2 . 0 0 0 . 1 0 1 7 8 2 . 0 0 0 . 0 5 9 0 . 0 0 4 + 7 . 0 0 8 0 . 0 7 9 0 . 5 1 2 0 . 0 3 9 s y m b o l ( m m ) ( i n c h ) 0 . 1 5 7 0 . 0 0 4 0 . 1 5 7 0 . 0 0 4 0 . 0 7 9 0 . 0 0 4 e f p p 0 p 1 w w 1 1 . 7 5 0 . 1 0 0 . 0 6 9 0 . 0 0 4 3 . 5 0 0 . 1 0 0 . 1 3 8 0 . 0 0 4 s o t - 2 3 3 . 1 5 0 . 1 0 0 . 1 2 4 0 . 0 0 4 2 . 7 7 0 . 1 0 0 . 1 0 9 0 . 0 0 4 1 . 2 2 0 . 1 0 0 . 0 4 8 0 . 0 0 4 1 2 . 3 0 1 . 0 0 . 4 8 4 0 . 0 3 9 8 . 0 0 0 . 3 0 / + C 0 . 1 0 0 . 3 1 5 0 . 0 1 2 / + C 0 . 0 0 4 d f e b p 1 p 0 o 1 2 0 d 1 d 2 d w 1 company reserves the right to improve product design , functions and reliability without notice.
smd switching diode page 4 rev :a comchip t echnology co., l td. qw -b0054 marking code s6 3 1 2 suggested p ad layout a c b size (inch) 0.031 (mm) 0.80 1.90 2.02 0.075 0.080 sot -23 2.82 0.1 1 1 a b c d d standard packaging case t ype qty per reel (pcs) 3,000 sot -23 reel size (inch) 7 company reserves the right to improve product design , functions and reliability without notice. part number cdst -2004s-g marking code s6
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