- fast switching speed - moisture sensitivity level (msl): 1 mechanical data - case: bend lead sod-323 package - high temperature soldering guaranteed: 260c/10s - weight: 4.5mg (approximately) - marking: t4 general purpose switching application v rm v v r v i fm ma average rectified output current i o ma i fsm a power dissipation p d mw t j c t stg c symbol min typ max unit v f1 0.715 v v f2 0.885 v v f3 1v v f4 1.25 v i r1 1 a i r2 25 na c t 2pf t rr 4.0 ns version: b14 value capacitance between terminals 200 small signal product switchin g diode - surface mounted device - 55 to +150 peak forward surge current @t=1 s 1n4148ws-g features - pb free and rohs compliant taiwan semiconductor parameter 2.0 150 non-repettive peak forward current 300 junction temperature 150 unit 75 application reverse leakage current i f = 50ma i f = 150ma v r =75v i f =i r =10ma, i rr =0.1 ? i r , r l =100 peak reverse voltage 100 parameter forward voltage storage temperature i f = 1ma dc blocking voltage symbol v r =20v i f = 10ma sod-323 test condition maximum ratings and electrical characteristics (t a =25c unless otherwise noted) v r =0v , f=1mhz reverse recovery time
(t a =25c unless otherwise noted) version: b14 small signal product 1n4148ws-g taiwan semiconductor ratings and characteristics curves 1 10 100 1000 0 20406080 reverse current (ma) reverse voltage (v) fig. 1 typical reverse characteristics ta=100 c ta=25 c 0 50 100 150 200 250 300 0 25 50 75 100 125 150 power disspation (mw) ambient temperature ( c) fig. 3 power derating curve 0.8 1 1.2 0 5 10 15 20 junction capacitance (pf) reverse voltage (v) fig. 4 typical capacitance characteristics t = 25 f = 1 mhz 0.01 0.1 1 10 100 1000 0 0.2 0.4 0.6 0.8 1 1.2 forward current (ma) forward voltage (mv) fig.2 typical forward characteristics ta=100 c ta=25 c
part no. note 1: part no. suffix ?-xx ? would be used for special requirement part no. version: b14 1n4148ws-g rvg 1n4148ws-g -xx (note 1) g defined manufacturer source, green com p ound 1n4148ws-g-n0 rvg 1n4148ws-g -n0 rv part no. suffix ordering information packing code packing code suffix taiwan semiconductor small signal product package packing code suffix description rv 3k / 7" reel sod-323 g 1n4148ws-g packing multiple manufacturer sources, green com p ound g rv part no. suffix packing code preferred part no. 1n4148ws-g example
package outline dimensions min max min max a 1.15 1.40 0.045 0.055 b 2.30 2.70 0.091 0.106 c 0.25 0.45 0.010 0.018 d 1.60 1.80 0.063 0.071 e 0.80 1.00 0.031 0.039 f 0.05 0.17 0.002 0.007 g h - 0.10 - 0.004 suggested pad layout a b c d version: b14 small signal product 1n4148ws-g dim. taiwan semiconducto r unit (mm) unit (inch) sod-323 0.83 0.033 2.86 0.113 1.60 0.063 0.63 0.475 ref 0.19 ref dim. unit (mm) unit (inch) typ. typ. 0.025
notice version: b14 1n4148ws-g taiwan semiconductor small signal product the products shown herein are not designed for use in medical, life-saving, or life-sustaining applications. customers using or seling these products for use in such applications do so at their own risk and agree to fully indemnify tsc for any damages resulting from s uch improper use or sale. specifications of the products displayed herein are subject to change without notice. tsc or anyone on its behalf, assumes no responsibility or liability for any errors or inaccuracies. information contained herein is intended to provide a product descrip tion only. no license, express or implied, to any intellec tual property rights is granted by this document. except as provided in tsc's terms and conditions of sale for such products, tsc assumes no liability whatsoever, and disclaims any express or implied warranty, rela ting to sale and/or use of tsc products including liability or w arranties relating to fitness for a particular purpose, merchantability, or infringement of any patent, copyright, or other intellectual property right.
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