- fast switching device (trr<4.0ns) - surface mount device type - moisture sensitivity level 1 - matte tin (sn) lead finish with nickel (ni) underplate - pb free version and rohs compliant - case: bend lead sod-123 small outline plastic package - polarity: indicated by cathode band - weight: 10 0.5 mg - marking code: t4 symbol units p d mw v r v v rrm v v rwm v v r(rms) v i frm ma i o ma r ja o c/w t j , t stg o c symbol units forward voltage na a a a junction capacitance c j pf reverse recovery time trr ns notes : 1. valid provided that terminals are kept at ambient temperature notes : 2. reverse recovery test conditions : i f =10ma, i r =10ma, r l =100 ? , i rr =1ma document number ds_s1310003 version : a13 mechanical data per mil-std-202, method 208 guaranteed thermal resistance (junction to ambient) (note 1) junction and storage temperature range 150 357 350 - terminal: matte tin plat ed, lead free., solderable value parameter power dissipation taiwan semiconductor 1n4148w-g - high temperature soldering guaranteed : 260c/10s features small signal product - green compound (halogen free) with suffix "g" on packing code and prefix "g" on date code maximum ratings and electrical characteristics (t a =25 unless otherwise noted) high speed smd switching diode 2.0 4.0 v r =0, f=1.0mhz 25 - - -1.25 1.0 - reverse leakage current i r v r =20v v r =75v, tj=150 sod-123 i f =10ma dc blocking voltage 100 rms reverse voltage -65 to + 150 v 50 (note 2) 0.715 repetitive peak forward current mean forward current - v f i f =50ma - - non-repetitive peak forward surge current @ t=1.0 s @ t=1.0s i fsm 2.0 1.0 i f =1.0ma 0.855 min a repetitive peak reverse voltage work peak reverse voltage 100 100 300 70 max v r =75v v r =25v, tj=150 - - 2.5 30 i f =150ma parameter -
part no. part no. 1n4148w-g 1n4148w-g 1n4148w-g 1n4148w-g (ta=25 unless otherwise noted) dimensions min max min max a 1.40 1.80 0.055 0.071 b 3.55 3.85 0.140 0.152 c 0.45 0.70 0.018 0.028 d 2.55 2.85 0.100 0.112 e 0.95 1.35 0.037 0.053 f 0.05 0.15 0.002 0.006 g h - 0.10 - 0.004 document number ds_s1310003 version : a13 green compound rb g 1n4148w-g rb rb 3000 / 7" reel g green compound code preferred p/n 1n4148w-g rbg 1n4148w-g rbg rb x0 x0 (note) example description green compound suffix "g" sod-123 rb packing code 1n4148w-g taiwan semiconductor packing code package packing rb small signal product green compound code manufacture code ordering information 0.50 ref 0.02 ref ratings and characteristics curves 1n4148w-g dim. unit (mm) unit (inch) manufacture code 1n4148w-g rb note: manufacture special control, if empty means no special control requirement. 0.01 0.1 1 10 100 1000 0 0.2 0.4 0.6 0.8 1 1.2 1.4 1.6 1.8 2 instantaneous forward current(ma) instantaneous forward voltage (v) fig.1 typical forward characteristics 1 10 100 1000 10000 0 20 40 60 80 100 120 140 160 180 200 reverse current (na) junction temperature (tj) fig. 2 reverse current vs junction temperature vr=20v b a e d c f g h
suggested pad layout unit (mm) unit (inch) min min g 2.25 0.089 x 0.90 0.035 x1 4.05 0.159 y 0.95 0.037 document number ds_s1310003 version : a13 dim. 1n4148w-g taiwan semiconductor small signal product
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