cmpsh1-4 surface mount high current silicon schottky rectifier description: the central semiconductor cmpsh1-4 is a high current, schottky rectifier in a surface mount sot-23f package suitable for high current applications in mobile communications and dc-dc converters. marking code: sh1 features: ? high current (1.0 amp) ? power sot-23f package maximum ratings: (t a =25c) symbol units continuous reverse voltage v r 40 v continuous forward current i f 1.0 a average forward current i o 1.75 a peak forward surge current, t 100s i fsm 12 a peak forward surge current, t 10ms i fsm 5.2 a power dissipation p d 350 mw operating and storage junction temperature t j , t stg -65 to +150 c thermal resistance ja 357 c/w electrical characteristics: (t a =25c unless otherwise noted) symbol test conditions min typ max units i r v r =30v 100 a bv r i r =100a 40 v v f i f =100ma 390 mv v f i f =500ma 480 mv v f i f =1.0a 550 mv v f i f =1.5a 620 mv v f i f =1.0a, @ t a =100c 420 mv c t v r =25v, f=1.0mhz 25 pf t rr i f =500ma, i r =500ma, i rr =50ma 12 ns sot-23f case r3 (27-january 2010) www.centralsemi.com
cmpsh1-4 surface mount high current silicon schottky rectifier sot-23f case - mechanical outline lead code: 1) anode 2) no connection 3) cathode marking code: sh1 pin configuration www.centralsemi.com r3 (27-january 2010)
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