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: 85 v olts forward current: 155 ma rohs device 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 -523, molded plastic. -t erminals: solderable per mil-std-750, method 2026. -approx. weight: 0.002 grams circuit diagram cdsh3-16-g/56-g/70-g/99-g maximum ratings and electrical characteristics (at t a=25c unless otherwise noted) 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 ) qw -b0009 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 =100ma @v r =20v @v r =75v o @v r =25v , t j =150 c o @v r =75v , t j =150 c i f =10ma, v r =6v , r l =100 v r =0v , f=1.0mhz 85 85 155 4 150 0.715 0.855 1.0 1.25 0.03 2.0 60 100 4 1.5 150 -55 to +150 v v ma a mw v a ns pf o c o c s o t - 5 2 3 cdsh3-16-g CDSH3-99-G cdsh3-70-g cdsh3-56-g 1 2 3 1 2 3 1 2 3 0.067(1.70) 0.059(1.50) 0.033(0.85) 0.030(0.75) 0.043(1.10) 0.035(0.90) 1 2 3 0.008(0.20) 0.004(0.10) 0.069(1.75) 0.057(1.45) 0.004(0.10)min. 0.004(0.10)max. 0.031(0.80) 0.024(0.60) 0.012(0.30) 0.006(0.15)
qw -b0009 ra ting and characteristic cur ves (cdsh3-16-g/56-g/70-g/99-g) 1.5 1.0 0.5 0 1 10 100 1000 f r a d u r e n t , m a ) o w r c r ( 0 0.1n e e s e c r r e n t , ( a ) r v r u 1n 10n 100n 10 40 0 0 c a p a c t a c b e t e e n t e r m i n l s , ( p ) i n e w a f 1 2 30 50 0 p o w e r d i s s i p a t i o n , ( m w ) 150 300 comchip t echnology co., l td. page 2 rev :a 60 100 0 100 175 20 80 100 10 25 50 75 150 125 200 1 40 20 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 o t a =150 c o t a =-40 c o t a =25 c o t a =75 c o t a =0 c o t a =125 c o t a =-40 c o t a =25 c o t a =75 c o t a =0 c o t j =25 c f=1mhz 50 250 single diode loaded double diode loaded fig.1 - forward characteristics fig.2 reverse characteristics - fig.3 capacitance between t erminals - characteristics fig.4 power derating curve - forward v oltage, (v) reverse v oltage, (v) reverse v oltage, (v) ambient t emperature, (c)
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