bl galaxy electrical production specification digital transistor DTC143ECA document number: bl/ssdtc050 www.galaxycn.com rev.a 1 features z built-in bias resistor enable the conf iguration of an inverter circui t without connecting external input resistors. pb lead -free z the bias resistors consist of thin-film resistors with complete isolation to allow negative biasing of the input. they also have the advantage of almost completely eliminating parasitic effects. z only the on/off conditions need to be set for operation, sot-23 making device design easy. applications z the npn style digital transistor. ordering information type no. marking package code DTC143ECA 23 sot-23 maximum rating @ ta=25 unless otherwise specified symbol parameter value units v cc supply voltage 50 v v in input voltage 10 to 30 v i o output current 100 ma p d power dissipation 200 mw r ja thermal resistance, junction to ambient air 833 /w t j ,t stg operating and storage and temperature range -55 to +150 electrical characteristics @ ta=25 unless otherwise specified
bl galaxy electrical production specification digital transistor DTC143ECA document number: bl/ssdtc050 www.galaxycn.com rev.a 2 parameter symbol test conditions min typ max unit input voltage v i(off) v i(on) v cc =5v,i o =100 a v o =0.3v,i o =20ma 0.5 - 1.1 1.9 - 3 v output voltage v o(on) i o /i i =10ma/0.5ma, - 0.1 0.3 v input current i i v i =5v - - 1.8 ma output current i o(off) v cc =50v,v i =0v - - 0.5 a dc current gain g i v o =5v,i o =10ma 20 - - input resistor (r 1 ) tolerance dr 1 - 30 - 30 % resistance ratio r 2 /r 1 - 0.8 1 1.2 - gain-bandwidth product f t v ce =10v,i e =5ma, f=100mhz - 250 - mhz package outline plastic surface mounted package sot-23 sot-23 dim min max a 2.85 2.95 b 1.25 1.35 c 1.0typical d 0.37 0.43 e 0.35 0.48 g 1.85 1.95 h 0.02 0.1 j 0.1typical k 2.35 2.45 all dimensions in mm g k h j e d c b a soldering footprint
bl galaxy electrical production specification digital transistor DTC143ECA document number: bl/ssdtc050 www.galaxycn.com rev.a 3 unit : mm package information device package shipping DTC143ECA sot-23 3000/tape&reel
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