for general purpose applications this diode features very low turn-on voltage and fast switching. these devices are protected case:jedec do--35,glass case weight: approx. 0.13 gram symbols min. units 100 - - v v ma pf /w thermal resistance junction to ambient c j - - 1.0 s, <2% f =1ma,t j =25 @ i f =200ma,t j =25 s t o r a ge te m p e r at u r e r ange t s t g reverse breakdown voltage @i r =100m a,t j =25 symbols v br i r by a pn junction guard ring agains t exces s ive voltage range: 100 v current: 100 ma do - 35(glass) voltage, s uch as electros tatic dis charges pow er dissipation @t a =95 units polarity: color band denotes cathode end absolute ratings v rrm i f i frm i fsm p tot t j t l 750 1) -55 ---+ 125 v ma ma 100 1 00 1) 350 1) ma mw max. typ. c -55 ---+ 150 electrical characteristics junction temperature ambient operating temperature range r ja leakage current @t j =25 junction capacitance at v r =1v,f=1mhz v f forw ard voltage @ i - - 20 - - 20 - - 300 1) value 100 1) 1) on infinite heatsink with 4mm lead length. continuous reverse voltage forw ard continuous current @t a =25 repetitive peak forward current tp?1s,|??0.5 surge forw ard current @tp?10ms 23 0 vr=50v @t j =100 - 0.4 0.45 - - 0.1 2)pulse test tp<300 dimensions in millimeters BAT41 small signal schottky diodes features m echani cal d ata http://www.luguang.cn mail:lge@luguang.cn
0 100 200 50 100 0 0.2 0.4 0.6 0.8 1.0 1.2 0.01 0.1 1 10 100 1000 t j =-40 t j =125 t j =25 0 5 10 15 20 25 30 0.01 0.1 1 10 100 1000 t j =125 100 75 50 25 0 5 1015 202530 2 4 6 8 10 12 14 forward voltage,volt ambient temperature( ?? ) reverse voltage, volt fig. 3 -- typical reverse characteristics fig.4 -- typical junction capacitance reverse voltage, volt junction capacitance,p f forward current , reberse leakage current, fig.1 -- admissible power dissipation vs. ambient temperature fig. 2--typical instantaneous forword characteristics m illi amperes micro amperes BAT41 small signal schottky diodes ratings and charactieristic curves http://www.luguang.cn mail:lge@luguang.cn
|
