description: the central semiconductor czr1-04 type is a silicon general purpose rectifier designed for applications requiring high voltage capability. marking: full part number czr1-04 surface mount high voltage silicon rectifier sot-223 case central semiconductor corp. tm r4 (25-august 2008) maximum ratings: (t a =25c) symbol units reverse voltage v r 400 v peak reverse voltage v rm 400 v average forward current i o 1.0 a peak forward surge current, t=10ms i fsm 10 a operating and storage junction temperature t j , t stg -65 to +150 c power dissipation p d 2.0 w thermal resistance ja 62.5 c/w electrical characteristics: (t a =25c unless otherwise noted) symbol test conditions min typ max units i r v r =400v 1.0 a i r v r =400v, t a =150c 50 a bv r i r =100a 400 v v f i f =1.0a 1.2 v v f i f =2.0a 1.5 v t rr i f =200ma, i r =200ma, i rr =20ma 1.0 s c j v r =0v, f=1.0mhz 26 pf
lead code: 1) anode 2) cathode 3) no connection 4) cathode central semiconductor corp. tm sot-223 case - mechanical outline czr1-04 surface mount high voltage silicon rectifier r4 (25-august 2008) marking: full part number pin 2 and pin 4 are common.
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