pa ra m et er sy m bo l un it maximum repetitive peak reverse voltage maximum rms voltage maximum dc blocking voltage maximum average forward rectified current o 0.375"(9.5mm) lead length @t a =55 c peak forward surge current, 8.3ms single half sine-wave superimposed on rated load (jedec method) peak forward voltage at 3.0a dc maximum reverse current at rated dc blocking voltage operating temperature range storage temperature range t a =25c maximum reverse recovery time (note 1) t ypical junction capacitance (note 2) t ypical thermal resistance (note 3) 50 35 50 v rrm v rms v dc i (a v) i fsm v f i r t rr c j r ja t j t stg 3.0 125 5.0 100 20 -55 ~ +125 -55 ~ +150 v v v a a ns pf c c a c/w notes: 1. measured with i f =0.5a, i r =1.0a, i rr =0.25a 2. measured at 1.0mhz and applied reverse voltage of 4.0v olts. 3. thermal resistance junction to ambient. v oltage: 50 to 1000 v current: 3.0 a rohs device 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 ) d o - 2 7 features -low cost construction. -ultra fast switching for high ef ficiency . -low reverse leakage current. -high forward voltage drop. -high current capability . mechanical data -case: jedec do-27 molded plastic . -polarity: color band denotes cathode. -lead: plated axial lead, solderable per mil-std- 202e, method 208c -mounting position: any -w eight: 0.04 ounces, 1.1 grams 100 70 100 200 140 200 400 280 400 600 420 600 800 560 800 UF3001-G thru. uf3008-g page 1 qw -bu009 ultra fast recovery rectifiers rev :a comchip t echnology co., l td. 0 . 3 7 5 ( 9 . 5 ) 1 . 0 ( 2 5 . 4 0 ) m i n . 0. 22 0( 5. 60 ) d ia . 0.0 52 (1 .30 ) d ia . 0.0 48 (1 .20 ) d ia . 0. 19 7( 5. 00 ) d ia . 0 . 3 3 5 ( 8 . 5 ) 1 . 0 ( 2 5 . 4 0 ) m i n . 1.0 1.7 50 75 -the plastic material carries ul recognition 94v -0 uf -g 3001 uf -g 3002 uf -g 3003 uf -g 3004 uf -g 3005 uf -g 3006 uf -g 3007 uf -g 3008 1000 700 1000 300 210 300 1.3 t a =100c i r 50 75 50 30 a v ma rk in g uf 3001 uf 3002 uf 3003 uf 3004 uf 3005 uf 3006 uf 3007 uf 3008 electrical characteristics (at t a=25c unless otherwise noted) ratings at 25c ambient temperature unless otherwise specified. single phase, half wave, 60hz, resistive or inductive load. for capacitive load derate current by 20%.
page 2 qw -bu009 ultra fast recovery rectifiers rev :a comchip t echnology co., l td. rating and characteristic curves (uf ) thru. uf3008-g fig.2 maximum non-repetitive surge current 0 p e a k f o r w a r d s u r g e c u r r e n t , ( a ) number of cycles at 60hz 1 fig.1 forward current derating curve a v e r a g e f o r w a r d c u r r e n t ( a ) ambient t emperature, (c) 0 2 5 7 5 1 7 5 0 1 . 5 2 . 5 1 0 0 2 0 0 3 . 0 fig.4 t ypical forward characteristics 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 , ( a ) instantaneous forward v oltage, (v) 1 0 1 0 0 1 . 0 1 0 0 1 2 5 1 . 0 2 . 0 fig.3 t ypical junction capacitance 1 0 c a p a c i t a n c e , ( p f ) reverse v oltage, (v) 1 0 0 0 0 . 1 1 0 1 0 0 1 0 0 5 0 1 5 0 0 . 5 1 0 5 0 1 5 0 0 0 . 4 0 . 8 1 . 0 1 . 6 0 . 2 1 . 2 0 . 6 1 . 0 single phase half wave, 60hz resistive or inductive load 1 0 0 single half sine-wave, (jedec method). 1 . 8 1 . 4 UF3001-G~uf3003-g uf3004-g~uf3005-g uf3006-g~uf3008-g cj=25c pulse width 300us 1 uf 30 01 -g ~u f3 00 5- g uf3006-g~uf3008-g cj=25c ,f=1mhz 3001-g
page 3 qw -bu009 ultra fast recovery rectifiers rev :a comchip t echnology co., l td. b t aping specification for axial lead diodes l 1 l 2 e t z t e 90 5 b z t e l l 1 - l 2 d o - 2 7 s y m b o l a ( m m ) ( i n c h ) 0 . 0 4 0 ( m a x ) 1 0 . 0 0 . 5 0 5 2 . 4 1 . 5 6 . 0 0 . 4 1 . 0 ( m a x ) 1 . 2 ( m a x ) 0 . 8 ( m a x ) 2 . 0 6 3 0 . 0 5 9 0 . 3 9 4 0 . 0 2 0 0 . 0 4 7 ( m a x ) 0 . 2 3 6 0 . 0 1 6 0 . 0 3 2 ( m a x ) s y m b o l ( m m ) ( i n c h ) w h 7 8 . 0 5 . 0 3 . 0 7 1 0 . 1 9 7 9 5 . 0 5 . 0 3 . 7 4 0 0 . 1 9 7 d o - 2 7 2 5 5 . 0 5 . 0 1 0 . 0 3 9 0 . 1 9 7 l h w standard packaging c a s e t y p e d o - 2 7 b o x ( p c s ) a m m o p a c k c a r t o n ( p c s ) 1 , 2 0 0 1 2 , 0 0 0
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