cdsv4148-g features -fast switching speed -high conductance -surface mount package ideally suited for automatic insertion mechanical data -case: sod-323, molded plastic -t erminals: solderable per mil-std-202, method 208 -mounting position: any . page 1 qw -b0047 smd switching diode rohs device maximum ratings (at t a=25c unless otherwise noted) rev :a electrical characteristic s (at t a=25c unless otherwise noted) c c c/w mw ma ma ma v v +150 +125 625 200 150 53 75 100 -65 t stg t j p d io v r(r ms ) v rrm v r wm v r v rm i fm t p = 1us t p = 1s storage temperature junction temperature power dissipation peak forward surge current a verage rectified output current peak repetitive peak reverse voltage w orking peak reverse voltage dc blocking voltage non-repetitive peak reverse voltage forward continuous current parameter conditions symbol min ma x unit ns p f na ua v 4 2 25 1 0.715 0.855 1.0 1.25 c t i r v f t rr capacitance between terminals reverse current forward voltage reverse recovery time parameter conditions symbol min t yp ma x unit f = 1 mh z ,and 0vdc reverse voltage v r = 20 v v r = 75 v i f = 1ma dc i f = 10ma dc i f = 50ma dc i f = 150ma dc i f = i r 10 ma, r l =100 ohms, irr = 0.1 x i r r ja rms reverse voltage thermal resistance (junction to ambient) i fsm 300 2 1 a 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 d - 3 2 3 0.071(1.80) 0.063(1.60) 0.055(1.40) 0.047(1.20) 0.106(2.70) 0.098(2.50) 0.014(0.35) 0.010(0.25) 0.006(0.15) 0.003(0.08) 0.019(0.475)ref . 0.004(0.10)max. 0.039(1.00)max. -for general purpose switching appilcations. comchip t echnology co., l td.
p a ting and characteristic cur ves (cdsv4148-g) page 2 smd switching diode qw -b0047 fig.1 - forward characteristics fig.2 - leakage current v .s. junction t emperature rev :a 0.01 0.1 1 10 100 1000 0 1 2 v f , instantaneous forward v oltage (v) i f , 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 ( m a ) 1 10 100 1,000 10,000 0 100 200 tj, junction t emperature (c) i r , l e a k a g e c u r r e n t ( n a ) v r =20v comchip t echnology co., l td.
comchip t echnology co., l td. page 3 qw -b0047 smd switching diode rev :a b c d d d 2 d 1 s o d - 3 2 3 s y m b o l a ( m m ) ( i n c h ) 2 . 1 4 2 m i n . 1 . 5 2 0 . 1 0 2 . 9 0 0 . 1 0 4 . 0 0 0 . 1 0 1 . 5 0 0 . 1 0 3 . 5 0 0 . 0 5 1 . 7 5 0 . 1 0 5 4 . 4 m i n . 1 3 . 0 0 . 2 0 1 . 3 5 0 . 1 0 4 . 0 0 0 . 1 0 2 . 0 0 0 . 0 5 8 . 0 0 0 . 3 0 9 . 5 m a x . 1 7 8 1 0 . 1 1 4 0 . 0 0 4 0 . 0 6 0 0 . 0 0 4 0 . 0 5 3 0 . 0 0 4 0 . 0 5 9 0 . 0 0 4 7 . 0 0 8 0 . 0 4 0 0 . 5 1 2 0 . 0 0 8 s o d - 3 2 3 s y m b o l ( m m ) ( i n c h ) 0 . 3 1 5 0 . 0 1 2 0 . 1 3 8 0 . 0 0 2 0 . 0 6 9 0 . 0 0 4 0 . 1 5 7 0 . 0 0 4 0 . 1 5 7 0 . 0 0 4 0 . 0 7 9 0 . 0 0 2 0 . 3 7 4 m a x e f p p 0 p 1 w w 1 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
part number cdsv4148-g marking code t4 marking code suggested p ad layout size (inch) 0.092 (mm) 2.33 0.70 0.70 0.028 0.028 sod-323 3.03 0.1 19 e 1.63 0.064 sod-323 a b c d a c b e d t4 comchip t echnology co., l td. page 4 qw -b0047 smd switching diode rev :a standard packaging c a s e t y p e 3 , 0 0 0 r e e l ( p c s ) reel size (inch) 7 r e e l p a c k
|
