maximum ratings and electrical characteristics (at t a =25c unless otherwise noted) pa ra m et er sy mb ol un it max. repetitive peak reverse voltage max. dc blocking voltage max. rms voltage max. averaged forward current max. instantaneous forward voltage at i f =1.0a max. forward surge current, 8.3ms single half sine-wave superimposed on rated load (jedec method) reverse current at rated @t a =25c dc t a =125c blocking voltage @ t yp.thermal resistance, junction to ambient air operating junction temperature storage temperature range reverse v oltage: 400 to 1000 v olts forward current: 1.0 amp 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 ) cgrm4004-g thru. cgrm4007-g page 1 qw -bg009 smd general purpose rectifiers rev :g comchip t echnology co., l td. v rrm v dc v rms i o v f i fsm i r r ja t j t stg cgrm 4004-g cgrm 4005-g cgrm 4007-g 400 400 280 1.0 1.0 30 5 50 600 600 420 1000 1000 700 v v v a v a a c/w c c 0.154(3.9) 0.138(3.5) 0.012(0.3) t yp. 0.075(1.9) 0.059(1.5) 0.067(1.7) 0.051(1.3) 0.028(0.7) t yp. 0.028(0.7) t yp. sod-123 60 -55 to +150 -65 to +175 c j pf 15 t yp. junction capacitance f=1mhz and applied 4v dc reverse voltage 1.1 1.1 company reserves the right to improve product design , functions and reliability without notice. circuit diagram features -t iny plastic smd package. -high current capability . -high surge current capability . -glass passivated chip junction. -excellent power dissipation of fers better reverse leakage current and thermal resistance. -lead-free parts meet rohs requirments. mechanical data -case: molded plastic, sod-123h/mini sma -t erminals: solderable per mil-std-750, method 2026. -polarity: indicated by cathode band. -w eight: 0.018grams approx. -mounting position: any -epoxy: ul94v -0 rated flame retardant. -low profile surface mounted application in order to optimize board space.
page 2 qw -bg009 rev :g comchip t echnology co., l td. rating and characteristic curves (cgrm4004-g thru. cgrm4007-g) fig.2- forward characteristics f , f o r w a r d c u r r e n t , ( a ) v f , forward v oltage, (v) 0 . 6 fig.1- reverse characteristics i r , r e v e r s e c u r r e n t , ( a ) percent of rated peak reverse v oltage, (%) 0 2 0 0 fig.3 junction capacitance 0 c j , j u n c t i o n c a p a c i t a n c e , ( p f ) v r , reverse v oltage, (v) 1 5 3 5 0 . 0 1 1 0 . 0 1 1 0 1 0 0 1 . 3 1 0 0 fig.4 current derating curve 0 i o , a v e r a g e f o r w a r d c u r r e n t , ( a ) t a , ambient t emperature, (c) 0 . 8 1 . 4 0 . 6 0 . 1 2 0 1 6 0 1 0 0 0 . 0 1 1 . 0 1 0 1 0 0 0 . 1 0 . 7 0 . 2 0 . 9 1 . 0 5 2 0 3 0 0 . 4 4 0 8 0 1 . 0 6 0 1 2 0 1 . 0 1 . 2 o t j =125 c o t j =25 c 0 . 8 o t j =25 c pulse width=300 s 1% duty cycle 0 . 1 1 0 1 0 2 5 f=1mhz applied 4vdc reverse voltage 1 4 0 4 0 8 0 single phase, half wave, 60hz, resistive or inductive load fig.5 non-repetitive forward surge current 0 i f s m , 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 5 0 1 1 0 1 0 0 2 0 4 0 1 0 3 0 o t j =25 c 8.3ms single half sine wave, jedec method smd general purpose rectifiers 1 2 0 1 6 0 1 . 1 1 . 2 company reserves the right to improve product design , functions and reliability without notice.
page 3 qw -bg009 rev : g comchip t echnology co., l td. smd general purpose rectifiers 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 reel t aping specification ( 7 reel ) " 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 m i n i - s m a / s o d - 1 2 3 s y m b o l a ( m m ) ( i n c h ) 2 . 4 4 0 m i n . 4 . 0 0 0 . 1 0 1 . 5 0 0 . 1 0 6 2 . 0 m i n . 1 3 . 0 0 . 5 0 4 . 0 0 0 . 1 0 2 . 0 0 0 . 1 0 8 . 0 0 0 . 3 0 1 1 . 4 0 . 1 0 1 7 8 2 . 0 0 0 . 0 5 9 0 . 0 0 4 7 . 0 0 0 . 0 7 9 0 . 5 1 2 0 . 0 2 0 s y m b o l ( m m ) ( i n c h ) 0 . 3 1 5 0 . 0 1 2 0 . 1 5 7 0 . 0 0 4 0 . 1 5 7 0 . 0 0 4 0 . 0 7 9 0 . 0 0 4 0 . 4 4 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 m i n i - s m a / s o d - 1 2 3 1 . 9 0 0 . 1 0 0 . 0 7 5 0 . 0 4 3 . 9 0 0 . 1 0 0 . 1 5 3 0 . 0 4 1 . 6 8 0 . 1 0 0 . 0 6 6 0 . 0 4 0 . 2 3 0 . 1 0 0 . 0 0 9 0 . 0 0 4 t company reserves the right to improve product design , functions and reliability without notice.
page 4 qw -bg009 rev :g comchip t echnology co., l td. smd general purpose rectifiers 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 reel t aping specification ( 13 " reel ) 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 m i n i - s m a / s o d - 1 2 3 s y m b o l a ( m m ) ( i n c h ) 3 . 9 3 7 m i n . 4 . 0 0 0 . 1 0 1 . 5 0 0 . 1 0 1 0 0 . 0 m i n . 1 3 . 0 0 . 5 0 4 . 0 0 0 . 1 0 2 . 0 0 0 . 1 0 8 . 0 0 0 . 3 0 1 1 . 4 1 . 0 0 3 3 0 2 . 0 0 0 . 0 5 9 0 . 0 0 4 1 2 . 9 9 0 . 0 7 9 0 . 5 1 2 0 . 0 2 0 s y m b o l ( m m ) ( i n c h ) 0 . 3 1 5 0 . 0 1 2 0 . 1 5 7 0 . 0 0 4 0 . 1 5 7 0 . 0 0 4 0 . 0 7 9 0 . 0 0 4 0 . 4 4 9 0 . 0 3 9 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 m i n i - s m a / s o d - 1 2 3 1 . 9 0 0 . 1 0 0 . 0 7 5 0 . 0 4 3 . 9 0 0 . 1 0 0 . 1 5 3 0 . 0 4 1 . 6 8 0 . 1 0 0 . 0 6 6 0 . 0 4 0 . 2 3 0 . 1 0 0 . 0 0 9 0 . 0 0 4 t company reserves the right to improve product design , functions and reliability without notice.
page 5 qw -bg009 rev :g comchip t echnology co., l td. smd general purpose rectifiers a b c e d xx xx = product type marking code part number marking code cgrm4004-g CGRM4005-G a4 a5 suggested p ad layout marking code cgrm4007-g a7 standard packaging case t ype qty per reel (pcs) 2,500 reel size (inch) 7 m i n i - s m a / s o d - 1 2 3 size (inch) 0.130 (mm) 3.30 1.40 1.90 0.055 0.075 4.70 0.185 e 1.90 0.075 b c d a mini-sma/sod-123 10,000 13 company reserves the right to improve product design , functions and reliability without notice.
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