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: 80 v olts power dissipation: 150 mw 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 cdsh3-222n-g/222p-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 -b001 1 comchip t echnology co., l td. repetitive peak reverse voltage reverse voltage peak forward current peak surge forward current power dissipation maximum forward voltage maximum reverse current maximum reverse recovery time maximum 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 cdsh3-222n-g 1 2 3 cdsh3-222p-g 1 2 3 conditions v alue t=1.0 sec @i f =100ma @v r =70v i f =i r =5ma, r l =100 v r =6v , f=1.0mhz 80 80 300 4 150 1.2 0.1 4 3.5 150 -55 to +150 v v ma a mw v a ns pf o c o c s o t - 5 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 -b001 1 ra ting and characteristic cur ves (cdsh3-222n-g/222p-g) forward v oltage, (v) 1.6 1.2 0.8 0 fig.1 - forward characteristics (p type) 0.1 1 10 100 f r a d u r e n t , m a ) o w r c r ( reverse v oltage, (v) 0 fig.2 reverse characteristics - (p type) 0.01n 0.1n 1n 10n 1 20 reverse v oltage, (v) 0 fig.5 capacitance between t erminals - characteristics 0 p c a c b t e n e s , p ) c a a i t n e e w e t r m i n a l ( f 1 2 4 8 16 ambient t emperature, (c) fig.6 power derating curve - 0 o r d i s i p a t o n p d d / p a . , ( % ) p w e s i m x 100 200 comchip t echnology co., l td. page 2 rev :a 30 50 3 0 100 175 0.4 10 40 50 25 50 75 150 125 150 100n 4 12 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 o t a =85 c o t a =-30 c o t a =0 c o t a =25 c o t a =30 c o t a =100 c o t a =-25 c o t a =0 c o t a =25 c o t a =75 c forward v oltage, (v) 1.6 1.2 0.8 0 fig.3 forward characteristics - (n type) 0.1 1 10 100 f o r a r d c u r r e n t , ( m a ) w 0.4 o t a =85 c o t a =-30 c o t a =0 c o t a =25 c o t a =30 c reverse v oltage, (v) 0 fig.4 reverse characteristics - (n type) 1n r e v e r s e c u r r e n t , ( a ) 10n 100n 1 1m 40 80 20 60 10 100 o t a =100 c o t a =-25 c o t a =0 c o t a =25 c o t a =75 c o t a =50 c o t a =50 c o t j =25 c f=1mhz p t ype n t ype 20 r e v e r s e c u r r e n t , ( a )
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