sot-523 unit: mm 0.2 +0.05 -0.05 1.0 +0.1 -0.1 1.6 +0.1 -0.1 1.6 +0.15 -0.15 0.3 +0.25 -0.05 0.5 +0.1 -0.1 0.75 +0.05 -0.05 0.8 +0.05 -0.05 0.1 +0.01 -0.01 0.8 +0.1 -0.1 0.35 0.55 1 2 3 1. base 2. emitter 3. collecter features ultra-small surface mount package fast switching speed for general purpose switching applications high conductance absolute maximum ratings ta = 25 parameter symbol rating unit peak repetitive reverse voltage v rrm 250 working peak reverse voltage v rwm 200 dc blocking voltage v r 200 rms reverse voltage v r(rms) 141 v average rectified output current i o 200 ma forward continuous current i fm 400 ma non-repetitive peak forward surge current @ t = 1.0 s 2.5 @t=1.0s 0.5 repetitive peak forward surge current i frm 625 ma power dissipation p d 150 mw typical thermal resistance junction to ambient r ja 833 /w operating and storage temperature range t j ,t stg -65to+150 v a i fsm electrical characteristics ta = 25 parameter symbol testconditons min typ max unit i f = 100ma 1.0 i f = 200ma 1.25 maximum peak reverse current t j =25 100 na @ rated dc blocking voltage t j = 100 15 a junction capacitance c j v r = 0, f = 1.0mhz 5.0 pf reverse recovery time t rr i f =i r = 30ma,i rr =0.1xi r ,r l =100 50 ns i rm v fm maximum forward voltage v marking marking t3 kas21t (bas21t) product specification sales@twtysemi.com 1 of 1 http://www.twtysemi.com 4008-318-123
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