fast switching speed. high conductance. for general purpose switching applications. MMBD4148A mmbd4148ca surface mount package ideally suited for automatic insertion. mmbd4148cc mmbd4148se small signal switching type no. marking package code MMBD4148A 5h sot-23 mmbd4148ca d6 sot-23 mmbd4148cc d5 sot-23 mmbd4148se d4 sot-23 maximum rating @ ta=25 unless otherwise specified parameter symbol limits unit dc reverse voltage v r 100 v forward continuous current(max.) i fm 600 ma average rectified current i f(av) 200 ma recurrent peak forward current i frm 700 ma non-repetitive peak forward surge current (1.0s) (1.0m) i fsm 1.0 2.0 a power dissipation p d 350 mw thermal resistance,junction to ambient r ja 357 /w operating junction temperature t j 150 storage temperature range t stg -55-150 MMBD4148A/ca/cc/se surface mount switching diode dimensions in inches and (millimeters) sot-23 features applications ordering information ? ? ? ? ? http://www.luguang.cn mail:lge@luguang.cn
electrical characteristics @ ta=2 5 unless otherwise specified parameter symbol min. typ. max. unit conditions v (br)r1 100 v i r =100 a reverse breakdown voltage v (br)r2 75 v i r =5 a forward voltage v f 1 v i f =10ma i r1 25 na v r =20v reverse current i r2 5 a v r =75v diode capacitance c d 4 pf v r =0v,f=1mhz reverse recovery time t rr 4 ns i f =10ma,v r =6v i rr =0.1*i r, r l =100? typical characteristics @ ta=25 unless otherwise specified MMBD4148A/ca/cc/se surface mount switching diode http://www.luguang.cn mail:lge@luguang.cn
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