? semiconductor components industries, llc, 2002 april, 2002 rev. 1 1 publication order number: mura205t3/d mura205t3, mura210t3 preferred devices surface mount ultrafast power rectifiers ideally suited for high voltage, high frequency rectification, or as free wheeling and 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 ? high temperature glass passivated junction ? low forward voltage drop (0.74 volts max @ 2.0 a, t j = 150 c) mechanical characteristics: ? case: epoxy, molded ? weight: 70 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, 5000 units per reel ? polarity: polarity band indicates cathode lead ? esd protection: human body model > 4000 v (class 3) esd protection: machine model > 400 v (class c) ? marking: u5a, u5b maximum ratings rating symbol value unit peak repetitive reverse voltage working peak reverse voltage dc blocking voltage mura205t3 mura210t3 v rrm v rwm v r 50 100 v average rectified forward current @ t l = 155 c @ t l = 135 c i f(av) 1.0 2.0 a non-repetitive peak surge current (surge applied at rated load conditions halfwave, single phase, 60 hz) i fsm 50 a operating junction temperature range t j 65 to +175 c device package shipping ordering information mura205t3 sma 5000/tape & reel mura210t3 sma 5000/tape & reel ultrafast rectifiers 2 amperes 50100 volts sma case 403d plastic marking diagram preferred devices are recommended choices for future use and best overall value. x = a (205t3) b (210t3) u5x http://onsemi.com
mura205t3, mura210t3 http://onsemi.com 2 thermal characteristics characteristic symbol max unit thermal resistance, junction to lead (note 1) thermal resistance, junction to ambient (note 1) psi jl (note 2) r q ja 24 216 c/w electrical characteristics maximum instantaneous forward voltage (note 3) (i f = 2.0 a, t j = 25 c) (i f = 2.0 a, t j = 150 c) v f 0.94 0.74 volts maximum instantaneous reverse current (note 3) (rated dc voltage, t j = 25 c) (rated dc voltage, t j = 150 c) i r 2.0 50 m a maximum reverse recovery time (i f = 1.0 a, di/dt = 50 a/ m s) t rr 30 ns 1. rating applies when surface mounted on the minimum pad size recommended, pc board fr4. 2. in compliance with jedec 51, these values (historically represented by r q jl ) are now referenced as psi jl . 3. pulse test: pulse width = 300 m s, duty cycle 2.0%. 10 0.1 80 60 40 0.001 20 100 v r , reverse voltage (volts) v f , instantaneous voltage (volts) figure 1. typical reverse current figure 2. maximum reverse current figure 3. typical forward voltage figure 4. maximum forward voltage 0.01 1 100 0 i r , reverse current ( a) 0.7 0.6 0.5 0.4 0.8 0.01 10 0.3 1 0.1 1 0.9 1.1 i f , instantaneous forward current (a) 10 0.1 80 60 40 20 100 v r , reverse voltage (volts) v f , instantaneous voltage (volts) 1 100 0 i r , reverse current ( a) 0.7 0.6 0.5 0.4 0.8 0.01 10 0.3 1 0.1 1 0.9 1.1 i f , instantaneous forward current ( a) t j = 175 c t j = 100 c t j = 25 c t j = 175 c t j = 100 c t j = 25 c t c = 175 c 100 c 25 c t c = 175 c 100 c 25 c
mura205t3, mura210t3 http://onsemi.com 3 dc 40 20 32 24 16 0 840 v r , reverse voltage (volts) t l , lead temperature ( c) figure 5. typical capacitance figure 6. maximum capacitance figure 7. current derating, lead figure 8. current derating, ambient (fr4 board with minimum pad) 10 30 50 0 150 140 130 0 4 100 1 0.5 170 160 180 i f(av) , average forward current (a) 40 0 v r , reverse voltage (volts) t a , ambient temperature ( c) 20 60 80 60 40 20 100 0 0 1 0.5 140 120 i f , average forward current (a) figure 9. power dissipation 1.5 0 2 1.5 1 0.5 3.5 i f(av) , average forward current (amps) 0.5 2.5 0 28 20 12 436 35 15 5 25 45 c, capacitance (pf) 32 24 16 840 028 20 12 436 50 10 30 c, capacitance (pf) 2 1.5 3 2.5 3.5 p f , average power dissipation (w) 1 160 1.5 note: typical capacitance at 0 v = 45 pf note: maximum capacitance at 0 v = 48 pf r jl = 24 c/w t j = 175 c dc square wave t j = 175 c dc square wave r ja = 216 c/w t j = 175 c square wave 120 110 2 2.5 3
mura205t3, mura210t3 http://onsemi.com 4 package dimensions sma case 403d02 issue a sma footprint mm inches 0.157 4.0 0.0787 2.0 0.0787 2.0 s a db k j c h dim min max min max millimeters inches a 0.160 0.180 4.06 4.57 b 0.090 0.115 2.29 2.92 c 0.075 0.095 1.91 2.41 d 0.050 0.064 1.27 1.63 h 0.002 0.006 0.05 0.15 j 0.006 0.016 0.15 0.41 k 0.030 0.060 0.76 1.52 s 0.190 0.220 4.83 5.59 polarity indicator optional as needed notes: 1. dimensioning and tolerancing per ansi y14.5m, 1982. 2. controlling dimension: inch. 3. 403d-01 obsolete, new standard is 403d-02. on semiconductor and are registered trademarks of semiconductor components industries, llc (scillc). scillc reserves the right to mak e 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 s pecifically disclaims any and all liability, including without limitation special, consequential or incidental damages. atypicalo parameters which may be provided in scillc 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 indem nify and hold scillc and its of ficers, employees, subsidiaries, affiliates, and distributors harmless against all claims, costs, damages, and expenses, and re asonable attorney fees arising out of, directly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized u se, even if such claim alleges that scillc was negligent regarding the design or manufacture of the part. scillc is an equal opportunity/affirmative action employ er. publication ordering information 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. mura205t3/d 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 n. american technical support : 8002829855 toll free usa/canada
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