smd type diodes www.kexin.com.cn 1 unit: mm sod-323 1.7 +0.1 -0.1 2.6 +0.1 -0.1 1.3 +0.1 -0.1 0.1 +0.05 -0.02 0.475 0.375 0.3 +0.05 -0.05 0.85 +0.05 -0.05 1.0max high- speed switching diode 1SS354 features small surface mount type high switching speed. (t rr =2ns typ.) good mountierbility,high surge resistance and reliability. marking marking b absolute maximum ratings ta = 25 parameter symbol rating unit peak reverse voltage v rm 55 v dc reverse voltage v r 50 v average forward current i o 100 ma peak forward current i fm 255 ma surge current (1s) i surge 400 ma junction temperature t j 125 storage temperature t stg -55to125 electrical characteristics ta = 25 parameter symbol testconditons min typ. max unit forward voltage v f i f =100ma 0.94 1.2 v reverse current i r v r =50v 0.02 0.5 a total capacitance c t v r =0.5v, f=1mhz 0.72 3.0 pf reverse recovery time t rr v r =6v, i f =10ma, r l =100 1.1 4 ns
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