MA2J728 for super-high speed switching circuit for wave detection circuit features ? sealed in the s-mini (2-pin) mold and super small type ? low forward rise voltage (v f ) and satisfactory wave detection efficiency ( ) ? extremely low reverse current i r ? small temperature coefficient of forward characteristic absolute maximum ratings t a = 25 c unit : mm parameter symbol rating unit reverse voltage (dc) v r 30 v peak reverse voltage v rm 30 v peak forward current i fm 150 ma forward current (dc) i f 30 ma junction temperature t j 125 c storage temperature t stg ? 55 to + 125 c marking symbol: 2a 1 : anode 2 : cathode s-mini type package (2-pin) parameter symbol conditions min typ max unit reverse current (dc) i r v r = 30 v 300 na forward voltage (dc) v f1 i f = 1 ma 0.4 v v f2 i f = 30 ma 1.0 v terminal capacitance c t v r = 1 v, f = 1 mhz 1.5 pf reverse recovery time * t rr i f = i r = 10 ma 1.0 ns i rr = 1 ma, r l = 100 ? detection efficiency v in = 3 v (peak) , f = 30 mhz 65 % r l = 3.9 k ? , c l = 10 pf electrical characteristics t a = 25 c note) 1. schottky barrier diode is sensitive to electric shock (static electricity, etc.). due attention must be paid on the char ge of a human body and the leakage of current from the operating equipment y 2. rated input/output frequency: 2 000 mhz 3. * : t rr measuring instrument 1 2 ka 0.625 0.3 1.25 0.1 0.5 0.1 0.7 0.1 2.5 0.2 1.7 0.1 0.4 0.1 0.4 0.1 0.16 + 0.1 ? 0.06 bias applicaiton unit n-50bu 90% pulse generator (pg-10n) r s = 50 ? w.f.analyzer (sas-8130) r i = 50 ? t p = 2 s t r = 0.35 ns = 0.05 i f = 10 ma i r = 10 ma r l = 100 ? 10% input pulse output pulse i rr = 1 ma t r t p t rr v r i f t t a 1 of 1 4008-318-123 sales@twtysemi.com http://www.twtysemi.com product specification
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