? for general purpose applications ? the low forward voltage drop and fast switching marking it ideal for protection of mos devices,steering, biasing and couping diodes for fast switching and low logic level applications. ? integrated protection ring against static discharge ? low leakage current ? case: do-35,glass case ? polarity: color band denotes cathode ? weight: approx 0.13 grams ratings at 25 ??,ambient temperature unless otherwise specified. reverse voltage v r v repetitive peak reverse voltage v rrm v forward current i (av) m a maximum single cycle surge 10 s square wave i fsm a power dissipation p tot mw thermal resistance junction to ambient r ja k/w junction temperature t j ?? storage temperature range t stg ?? sd101b 60 60 50 50 do-35(glass) 1) device mounted on pc board 50mm50mm1.6mm . 2.0 125 400 SD101C 40 sd101a absolute maximum ratings and thermal resistance unit 30 320 1) - 55 --- + 150 voltage range: 60 - 40 v power diddipation: 400 mw maximum ratings and electrical characteristics 40 dimensions in millimeters sd101a-SD101C small signal switching diode s features m echani cal d ata http://www.luguang.cn mail:lge@luguang.cn
electrical characteristics parameter symbol min typ max unit forward voltage - - 0.41 - - 0.40 - - 0.39 - - 1.00 - - 0.95 - - 0.90 reverse current - - 200 - - 200 - - 200 breakdown voltage 60 - - 50 - - 40 - - diode capacitance - - 2.0 - - 2.1 - - 2.2 reverse recovery time t rr - - 1.0 ns v i f =i r =5ma,recover to 0.1i r i r v (br) v r =0,f=1mh z sd101a i r =10a sd101a sd101b i f =1ma sd101b v f i f =1ma SD101C i f =15ma sd101a v test conditions i f =1ma sd101a SD101C sd101b SD101C c d v r =50v sd101a i f =15ma SD101C v r =40v sd101b i f =15ma sd101b v r =30v SD101C pf n a sd101a-SD101C small signal switching diode s http://www.luguang.cn mail:lge@luguang.cn
fig.1 -- typ.if vs for primary conduction fig.2 -- typ.if of combination schottky fig.3 -- typical variation of reverse f ig.4 -- typical capacitance curve through the schottky barries barrier and pn junction guard ring current at various temperatures as a function of reverse voltage sd101a-SD101C small signal switching diode s ratings and charactieristic curves http://www.luguang.cn mail:lge@luguang.cn
|
