cmash-4 surface mount silicon schottky diode description: the central semiconductor cmash-4 is a high quality schottky diode designed for applications where very small size and operational efficiency are prime requirements. marking code: a features: ? current (i o =200ma) ? low forward voltage drop (v f =0.35v typ @ 1.0ma) ? low reverse current (25na typ @ 30v) ? extremely fast switching (5ns max) ? miniture, 0.8 x 0.6 x 0.4mm, ultra low height profile femto mini tm surface mount package. applications: ? dc / dc converters ? voltage clamping ? protection circuits ? battery powered applications including cell phones, digital cameras, pagers, pdas, laptop computers, etc. maximum ratings: (t a =25c) symbol units peak repetitive reverse voltage v rrm 40 v average forward current i o 200 ma peak forward surge current, tp=8.3ms i fsm 600 ma power dissipation p d 100 mw operating junction temperature t j -65 to +125 c storage temperature t stg -65 to +150 c thermal resistance ja 1000 c/w electrical characteristics: (t a =25c unless otherwise noted) symbol test conditions min typ max units i r v r =30v 25 200 na bv r i r =10a 40 v v f i f =1.0ma 0.35 0.38 v v f i f =15ma 0.55 0.65 v v f i f =40ma 0.77 1.00 v c t v r = 0, f=1.0mhz 5.0 pf t rr i f =i r =10ma, i rr =1.0ma, r l =100 5.0 ns sod-923 case r1 (26-may 2010) www.centralsemi.com
cmash-4 surface mount silicon schottky diode sod-923 case - mechanical outline lead code: 1) cathode 2) anode marking code: a www.centralsemi.com r1 (26-may 2010)
|
