LSBD4148 / lsbd914 / lsbas16 surface mount fast switching diode reverse voltage C 70 volts forward current C 0.20 ampere features ? for surface mounted applications. ? silicon epitaxial planer diode. ? fast switching single chip. mechanical data ? case: sot-23 plastic ? case material: green molding compound, ul flammability classification 94v-0, (no br. sb. ci) ? weight: 21m grams chip sot-23 chip sot-23 dim. min. max. a 0.75 0.95 b 0.70 0.80 c 0.35 0.75 d 2.40 2.60 e 2.90 3.10 f 0.70 0.80 g 0.20 0.40 h & i 0.9 min. j 2.0 typ. k 1.14 typ. all dimensions in millimeter maximum ratings and thermal characteristics @ t a = 25 unless otherwise specified characteristic symbol value units non-repetitive peak reverse voltage peak repetitive reverse voltage v rm v rrm 100 70 v v forward continuous current i f 200 ma non-repetitive peak forward current t < 1.0s, t j = 25c i fsm 0.5 a average forward current (note 1) i fav 150 ma power dissipation (note 1) p d 350 mw thermal resistance junction to ambient air (note 1) r ja 450 c/w junction temperature t j 150 c storage temperature range t stg -55 to +150 c electrical characteristics @ t a = 25 unless otherwise specified parameter symbol value unit test condition minimum reverse breakdown voltage v (br)r 75 v ir = 2.5ua maximum forward voltage v f 1000 mv if = 10ma maximum dc reverse current at rated dc blocking voltage i r 2.5 50 30 ua vr = 70v vr = 70v, t j = 150c vr = 25v, t j = 150c typical junction capacitance c j 4 pf v f = v r = 0, f = 1mhz reverse recovery time trr 4 ns i f = 10ma to i r = 1ma, v r = 6v, r l = 100 note : rev. 0, feb-2009, ksye03 (1) unit mounted with 0.2*0.2(5.0*5.0mm) copper pa d areas
rating and characteristic curves LSBD4148 / lsbd914 / lsbas16 fig.1- forward current derating curve 0 0.05 0.1 0.15 0.2 0.25 0 25 50 75 100 125 150 case temaerature, ( c) average forward current, (a) fig.2- typical junction capacitance 0 0.5 1 1.5 2 2.5 0.01 0.1 1 10 100 reverse voltage,v capantance,(pf) fig.3- typical forword characteristics 1 10 100 1000 0.2 0.4 0.6 0.8 1 1.2 1.4 1.6 1.8 2 instantaneous forward voltage, (v) instantaneous forward current, (ma) fig.4- typical reve rse characteristics 0.00001 0.0001 0.001 0.01 0.1 10 30 50 70 90 110 130 percent of rated peak reverse voltage(v)%, instantaneous forward current, (a) note: lsc and its subsidiaries reserve the right to make modifications, enhancements, improvements, co rrections or other changes, to this document, and the product s and services described herein at anytime, without notice. o tj=25c tj=150 c resistive or inductive load tj=25c, f=1mhz tj=25c tj=150 c
|
