s m a l l s i g n a l s w i t c h i n g d i o d e s reverse v oltage: 75 v olts forward current: 200 ma page 1 rev :a features -design for mounting on small surface. -high speed switching. -high mounting capability , strong surge withstand, high reliability . mechanical data -case: sot -23, molded plastic. -t erminals: solderable per mil-std-750, method 2026. -approx. weight: 0.0078 grams circuit diagram cdst -16-hf/4148-hf/914-hf maximum ratings and electrical characteristics (at t a=25c unless otherwise noted) qw -j0001 comchip t echnology co., l td. repetitive peak reverse voltage reverse voltage forward current peak surge forward current power dissipation maximum forward voltage maximum reverse current maximum reverse recovery time t ypical diode capacitance maximum junction temperature storage temperature units symbol parameter v rrm v r i f i fsm p d v f i r t rr c j t j t stg 1 2 3 conditions v alue t=1.0 s @i f =1ma @i f =10ma @i f =50ma @i f =150ma @v r =20v @ i f =10ma, v r =6v v r =0v , f=1.0mhz v r =75v @v r =25v , t j =150c @v r =75v , t j =150c 75 75 200 2 225 0.715 0.855 1.0 1.25 0.025 2.5 30 50 4 2 150 -55 to +150 v v ma a mw v a ns pf c c d i m e n s i o n s i n i n c h e s a n d ( m i l l i m e t e r ) s o t - 2 3 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) 0.002(0.05) 0.100(2.55) 0.089(2.25) 0.004(0.10) max 0.008(0.20) min rohs device halogen free
qw -j0001 ra ting and characteristic cur ves (cdst -16-hf/4148-hf/914-hf) forward v oltage, (v) 1.5 1.0 0.5 0 fig.1 forward characteristics - 1 10 100 1000 f o r w a r d c u r r e n t , ( m a ) reverse v oltage, (v) 0 fig.2 - reverse characteristics 0.1n r , ( a ) e v e r s e c u r r e n t 1n 10n 100n 10 40 reverse v oltage, (v) 0 fig.3 capacitance between t erminals - characteristics 0 c b e t w e e n t e r m i n a l s , ( p f ) a p a c i t a n c e 1 2 30 50 ambient t emperature, (c) fig.4 power derating curve - 0 p o w e r d i s s i p a t i o n , ( m w ) 200 400 comchip t echnology co., l td. page 2 rev :a 60 100 0 100 175 20 80 100 10 25 50 75 150 125 300 1 40 20 mounted on glass epoxy pcbs s m a l l s i g n a l s w i t c h i n g d i o d e s t a =150c t a =-40c t a =25c t a =75c t a =125c t a =-40c t a =25c t a =75c t j =25c f=1mhz
qw -j0001 comchip t echnology co., l td. page 3 rev :a s m a l l s i g n a l s w i t c h i n g d i o d e s reel t aping specification o 1 2 0 t railer device leader 10 pitches (min) 10 pitches (min) ....... ....... ....... ....... ....... ....... ....... ....... end start d 1 d 2 d w 1 t c direction of feed i n d e x h o l e d e f b w p p 0 p 1 a b c d d d 2 d 1 s o t - 2 3 s y m b o l ( m m ) ( i n c h ) 1 . 9 6 9 ( m i n ) 4 . 0 0 0 . 1 0 1 . 5 5 0 . 1 0 5 4 . 0 0 ( m i n ) 1 3 . 0 0 0 . 2 0 4 . 0 0 0 . 1 0 2 . 0 0 0 . 0 5 1 7 8 1 . 0 0 0 . 0 6 1 0 . 0 0 4 7 . 0 0 8 0 . 0 3 9 0 . 5 1 2 0 . 0 0 8 s y m b o l ( m m ) ( i n c h ) 0 . 0 . 0 0 4 1 5 7 0 . 1 5 7 0 . 0 0 4 0 . 0 7 9 0 . 0 0 2 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 . 0 5 0 . 1 3 8 0 . 0 0 2 s o t - 2 3 3 . 1 0 0 . 1 0 0 . 1 2 2 0 . 0 0 4 2 . 8 5 0 . 1 0 0 . 1 1 2 0 . 0 0 4 1 . 4 0 0 . 1 0 0 . 0 5 5 0 . 0 0 4 1 4 . 4 0 ( m a x ) 0 . 5 6 7 ( m a x ) 8 . 0 0 0 . 3 0 0 . 3 1 5 0 . 0 1 2 a
qw -j0001 comchip t echnology co., l td. page 4 rev :a s m a l l s i g n a l s w i t c h i n g d i o d e s part number cdst -16-hf marking code a6 marking code xx 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 cdst -4148-hf ka2 cdst -914-hf 5d xx = product type marking code c a s e t y p e s o t - 2 3 3 , 0 0 0 r e e l ( p c s ) reel size (inch) 7 r e e l p a c k
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