? semiconductor components industries, llc, 2000 october, 2000 rev. 5 1 publication order number: mbrs120t3/d mbrs120t3 preferred device surface mount schottky power rectifier . . . employing the schottky barrier principle in a large area metaltosilicon power diode. stateoftheart geometry features epitaxial construction with oxide passivation and metal overlay contact. ideally suited for low voltage, high frequency rectification, or as free wheeling and polarity protection diodes in surface mount applications where compact size and weight are critical to the system. ? small compact surface mountable package with jbend leads ? rectangular package for automated handling ? highly stable oxide passivated junction ? very low forward voltage drop (0.55 volts max @ 1.0 a, t j = 25 c) ? excellent ability to withstand reverse avalanche energy transients ? guardring for stress protection mechanical characteristics ? case: epoxy, molded ? weight: 95 mg (approximately) ? finish: all external surfaces corrosion resistant and terminal leads are readily solderable ? lead and mounting surface temperature for soldering purposes: 260 c max. for 10 seconds ? shipped in 12 mm tape and reel, 2500 units per reel ? cathode polarity band ? marking: b12 maximum ratings rating symbol value unit peak repetitive reverse voltage working peak reverse voltage dc blocking voltage v rrm v rwm v r 20 v average rectified forward current (t l = 115 c) i f(av) 1.0 a nonrepetitive peak surge current (surge applied at rated load conditions halfwave, single phase, 60 hz) i fsm 40 a operating junction temperature t j 65 to +125 c device package shipping ordering information smb case 403a plastic http://onsemi.com mbrs120t3 smb 2500/tape & reel schottky barrier rectifier 1.0 ampere 20 volts preferred devices are recommended choices for future use and best overall value. marking diagram b12 b12 = device code
mbrs120t3 http://onsemi.com 2 thermal characteristics characteristic symbol value unit thermal resistance e junction to lead (t l = 25 c) r q jl 12 c/w electrical characteristics maximum instantaneous forward voltage (note 1.) (i f = 1.0 a, t j = 25 c) v f 0.6 volts maximum instantaneous reverse current (note 1.) (rated dc voltage, t j = 25 c) (rated dc voltage, t j = 100 c) i r 1.0 10 ma 1. pulse test: pulse width = 300 m s, duty cycle 2.0%. i f , instantaneous forward current (amps ) 1 0.5 0.2 0.1 0.05 0.03 0.02 1 0.1 0.2 0.3 0.4 0.5 0.6 0.7 v f , instantaneous forward voltage (volts) figure 1. typical forward voltage i r , reverse current (ma) 100 10 1 0.1 0.01 0 4 8 121620 242832 3640 v r , reverse voltage (volts) figure 2. typical reverse current t j = 125 c 25 c 20 2 0.2 0.02 30 3 0.3 0.03 50 5 0.5 0.05 0.7 0.07 0.3 0.8 0.9 1.1 t c = 100 c t c = 25 c 100 c 75 c
mbrs120t3 http://onsemi.com 3 i f(av) , average forward current (amps) 8 7 6 5 4 3 2 1 0 50 60 70 80 90 100 110 120 130 t c , case temperature ( c) square wave dc t j = 125 c p f(av) , average power dissipation (watts) 5 4 3 2 1 0 012345 i f(av) , average forward current (amps) 20 10 5 p dc i pk i av = square wave rated voltage applied r q jc = 12 c/w t j = 125 c c, capacitance (pf) 160 140 120 100 80 60 40 20 0 0 4 8 121620242832 v r , reverse voltage (volts) 36 40 180 200 40 30 9 10 capacitance load note: typical capacitance at 0 v = 160 pf figure 3. typical capacitance figure 4. current derating (case) figure 5. power dissipation minimum solder pad sizes mm inches 0.085 2.159 0.108 2.743 0.089 2.261
mbrs120t3 http://onsemi.com 4 package dimensions smb plastic package case 403a03 issue d a s d b j p k c h notes: 1. dimensioning and tolerancing per ansi y14.5m, 1982. 2. controlling dimension: inch. 3. d dimension shall be measured within dimension p. dim min max min max millimeters inches a 0.160 0.180 4.06 4.57 b 0.130 0.150 3.30 3.81 c 0.075 0.095 1.90 2.41 d 0.077 0.083 1.96 2.11 h 0.0020 0.0060 0.051 0.152 j 0.006 0.012 0.15 0.30 k 0.030 0.050 0.76 1.27 p 0.020 ref 0.51 ref s 0.205 0.220 5.21 5.59 on semiconductor and are trademarks of semiconductor components industries, llc (scillc). scillc reserves the right to make changes without further notice to any products herein. scillc makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does scillc assume any liability arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation special, consequential or incidental damages. atypicalo parameters which may be provided in scill c data sheets and/or specifications can and do vary in different applications and actual performance may vary over time. all operating parameters, including atypicalso must be validated for each customer application by customer's technical experts. scillc does not convey any license under its patent rights nor the rights of others. scillc products are not designed, intended, or authorized for use as components in systems intended for surgical implant into the body , or other applications intended to support or sustain life, or for any other application in which the failure of the scillc product could create a sit uation where personal injury or death may occur. should buyer purchase or use scillc products for any such unintended or unauthorized application, buyer shall indemnify and hold scillc and its officers, employees, subsidiaries, affiliates, and distributors harmless against all claims, costs, damages, and expenses, and reasonable attorney fees arising out of, directly or indirectly, any claim of personal injury or death associated with such unintended or unauthori zed use, even if such claim alleges that scillc was negligent regarding the design or manufacture of the part. scillc is an equal opportunity/affirmative action employer. publication ordering information central/south america: spanish phone : 3033087143 (monfri 8:00am to 5:00pm mst) email : onlitspanish@hibbertco.com tollfree from mexico: dial 018002882872 for access then dial 8662979322 asia/pacific : ldc for on semiconductor asia support phone : 3036752121 (tuefri 9:00am to 1:00pm, hong kong time) toll free from hong kong & singapore: 00180044223781 email : onlitasia@hibbertco.com japan : on semiconductor, japan customer focus center 4321 nishigotanda, shinagawaku, tokyo, japan 1410031 phone : 81357402700 email : r14525@onsemi.com on semiconductor website : http://onsemi.com for additional information, please contact your local sales representative. mbrs120t3/d north america literature fulfillment : literature distribution center for on semiconductor p.o. box 5163, denver, colorado 80217 usa phone : 3036752175 or 8003443860 toll free usa/canada fax : 3036752176 or 8003443867 toll free usa/canada email : onlit@hibbertco.com fax response line: 3036752167 or 8003443810 toll free usa/canada n. american technical support : 8002829855 toll free usa/canada europe: ldc for on semiconductor european support german phone : (+1) 3033087140 (monfri 2:30pm to 7:00pm cet) email : onlitgerman@hibbertco.com french phone : (+1) 3033087141 (monfri 2:00pm to 7:00pm cet) email : onlitfrench@hibbertco.com english phone : (+1) 3033087142 (monfri 12:00pm to 5:00pm gmt) email : onlit@hibbertco.com european tollfree access*: 0080044223781 *available from germany, france, italy, uk, ireland
|
