a b d e g m l h j t o p v i e w a b c d e g h j k l m 0 . 3 5 1 . 1 9 2 . 1 0 0 . 8 5 0 . 4 6 1 . 7 0 2 . 7 0 0 . 0 1 0 . 8 9 0 . 3 0 0 . 0 7 6 0 . 5 1 1 . 4 0 3 . 0 0 1 . 0 5 1 . 0 0 2 . 1 0 3 . 1 0 0 . 1 3 1 . 1 0 0 . 6 1 0 . 2 5 k c 1 2 3 surface mount switching diodes bas21/a/c/s switching diode 200m amperes 250 volts sot-23 outline dimensions 1/2 03-apr-06 dim min max http://www.weitron.com.tw weitron sot-23 unit:mm *case: sot-23, molded plastic *terminals: solderable per mil-std-202, method 208 *polarity: see diagram *weight: 0.008 grams mechanical data: *fast switching speed *surface mount package ideally suited for automatic insertion *high conductance *for general purpose switching applications features: lead(pb)- f r ee p b
maximum ratings (t j =125?c unless otherwise noted) characteristic reverse voltage forward current power dissipation operating junction temperature range storage temperature range symbol v r i f p d t j t stg value unit 250 200 200 -55 to +150 -55 to +150 v ma mw c electrical characteristics (t j =125?c unless otherwise noted) characteristic symbol reverse breakdown voltage i r =100a forward voltage i f =100ma i f =200ma total capacitance v r =0v, f=1.0mhz reverse leakage v r =200v reverse recover time v (br) v f c d i r t rr min max unit 250 - - - - - 1.0 1.25 5.0 1.0 50 v v pf a ns device marking item marking eqivalent circuit diagram 1 3 1 2 3 1 2 3 bas21 BAS21A bas21c bas21s js js2 js3 js4 1 2 3 http://www.weitron.com.tw weitron c bas21/a/c/s 2/2 03-apr-06
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