page 1 formosa ms murs140-bs thru MURS160-BS http://www.formosams.com/ tel:886-2-22696661 fax:886-2-22696141 document id issued date revised date revision page. ds-121302 2012/04/13 - a 7 1 2 2 2 2 3 4 4 4 5 6 6 7 list list................................................................................................. package outline............................................................................... features.......................................................................................... maximum ratings ............................................................................. rating and characteristic curves........................................................ pinning information........................................................................... marking........................................................................................... suggested solder pad layout............................................................. packing information.......................................................................... reel packing.................................................................................... suggested thermal profiles for soldering processes............................. high reliability test capabilities........................................................... mechanical data............................................................................... chip ultra fast rectifiers
1.0a surface mount ultra fast rectifiers- 400v-600v package outline page 2 formosa ms parameter conditions forward rectified current forward surge current reverse current diode junction capacitance storage temperature see fig.2 8.3ms single half sine-wave (jedec methode) f=1mhz and applied 4v dc reverse voltage symbol min. typ. max. unit i o i fsm i r c j t stg a a a o c pf 1.0 30 5.0 +175 -65 v = v t = 25 c r rrm j o v = v t = 125 c r rrm j o 20 150 *1 repetitive peak reverse voltage *2 rms voltage *3 continuous reverse voltage *4 maximum forward voltage@i =1.0a f *5 maximum reverse recovery time, note 1 http://www.formosams.com/ tel:886-2-22696661 fax:886-2-22696141 . low profile surface mounted application in order to optimize board space. . . glass passivated chip junction. features ? . lead-free parts meet rohs requirments. ? suffix "-h" indicates halogen free parts, ex. urs140-s-h. ? ? ? ? ? ? fast switching speed surface mount package ideally suited for automatic insertion high forward surge current capability low power loss, high efficiency document id issued date revised date revision page. maximum ratings and electrical characteristics (at t =25 a o c unless otherwise noted) ds-121302 2012/04/13 - a 7 dimensions in inches and (millimeters) smb-s 0.220(5.6) 0.205(5.2) 0.020(0.5) typ. 0.138(3.5) 0.122(3.1) 0.075(1.9) 0.083(2.1) 0.067(1.7) 0.060(1.5) 0.040 (1.0) typ. 0.040(1.0) typ. mechanical data ? ? ? ? ? ? epoxy:ul94-v0 rated flame retardant case : molded plastic, terminals : solder plated, solderable per mil-std-750, method 2026 polarity : indicated by cathode band mounting position : any weight : 0.072 gram approximated do-214aa /smb-s chip ultra fast rectifiers murs140-bs thru MURS160-BS murs140-bs MURS160-BS 400 600 280 420 symbols v rrm (v) v rms v r (v) (v) *1 *2 *3 v f (v) *4 -55 to +150 trr (ns) *5 50 400 600 1.25 (c) o operating temperature t, j note 1. reverse recovery time test condition, i =0.5a, i =1.0a, i =0.25a frrr 2 mounted on fr 4 pcb copper minimum recommended pad layout. .-, thermal resistance r ja o c/w 46 junction to ambient (note 2) junction to case (note 2) 30 r jc
page 3 rating and characteristic curves (murs140-bs thru MURS160-BS) fig.1-typical forward characteristics fig.5-typical junction capacitance instantaneous for ward current ,(a) forward voltage,(v) (+) (+) 25vdc (approx.) ( ) ( ) pulse generator (note 2) oscilliscope (note 1) 1 non- inductive notes: 1. rise time= 7ns max., input impedance= 1 megohm.22pf. 2. rise time= 10ns max., source impedance= 50 ohms. +0.5a 0 -0.25a -1.0a | | | | | | | | 1cm set time base for 50 / 10ns / cm trr d.u.t. fig.3- test circuit diagram and reverse recovery time characteristics 10 noninductive 50 noninductive fig.2-typical forward current average for ward current ,(a) derating curve lead temperature ( c) reverse voltage,(v) junction cap acitance,(pf) 140 120 100 80 60 40 20 0 .01 .05 .1 .5 1 5 10 50 100 fig.4-maximum non-repetitive forward surge current http://www.formosams.com/ tel:886-2-22696661 fax:886-2-22696141 document id issued date revised date revision page. ds-121302 2012/04/13 - a 7 peak for waard surge current ,(a) number of cycles at 60hz 10 0 20 30 40 50 110 5 50 100 t =25 c j 8.3ms single half sine wave jedec method 0.2 0.4 0.6 0.8 1.0 1.2 0 20 40 60 80 100 120 140 160 180 200 0 001 . 01 . 1 10 02 04 06 08 10 12 14 16 18 ......... t j =25 c pulse width 300 = us 1 duty cucle %
formosa ms pinning information 1 2 pin1 cathode pin2 anode pin simplified outline symbol marking page 4 http://www.formosams.com/ tel:886-2-22696661 fax:886-2-22696141 document id issued date revised date revision page. ds-121302 2012/04/13 - a 7 suggested solder pad layout dimensions in inches and (millimeters) a c b b 0.059 (1.50) a 0.078 (2.00) c 0.110 (2.80) package smb-s 1 2 chip ultra fast rectifiers murs140-bs thru MURS160-BS type number marking code murs140-bs u1g MURS160-BS u1j
page 5 formosa ms http://www.formosams.com/ tel:886-2-22696661 fax:886-2-22696141 document id issued date revised date revision page. ds-121302 2012/04/13 - a 7 packing information item tolerance smb-s carrier width carrier length carrier depth sprocket hole 13" reel outside diameter 7" reel outside diameter 13" reel inner diameter 7" reel inner diameter feed hole diameter sprocket hole position punch hole position punch hole pitch sprocket hole pitch embossment center reel width overall tape thickness tape width p 0 p 1 e b c d f t w p a d d d 1 d 1 d 2 w 1 symbol 0.1 0.1 0.1 min min 0.5 0.1 0.3 1.0 0.1 0.1 0.1 0.1 0.1 0.1 2.0 2.0 unit:mm 1.50 330.00 178.00 50.00 62.00 13.00 1.75 5.50 8.00 4.00 2.00 0.23 12.00 18.00 p 0 p 1 e b d f w p a d d 1 d 2 w 1 c t note:devices are packed in accor dance with eia standar rs-481-a and specifications listed above. 3.81 5.74 2.24 chip ultra fast rectifiers murs140-bs thru MURS160-BS
page 6 formosa ms http://www.formosams.com/ tel:886-2-22696661 fax:886-2-22696141 document id issued date revised date revision page. ds-121302 2012/04/13 - a 7 reel packing smb-s 4,000 8.0 8,000 337*337*37 330 350*330*360 64,000 16.9 package reel size reel component spacing box inner box reel dia, carton size carton approx. gross weight (kg) (pcs) (m/m) (m/m) (m/m) (pcs) (m/m) (pcs) 13" 1.storage environment: temperature=5 ~40 humidity=55% 25% 2.reflow soldering of surface-mount devices oo cc suggested thermal profiles for soldering processes profile feature soldering condition average ramp-up rate(t to t ) <3 /sec preheat -temperature min(tsmin) 150 -temperature max(tsmax) 200 -time(min to max)(t ) 60~120sec tsmax to t -ramp-uprate <3 /sec time maintained above: -temperature(t ) 217 -time(t ) 60~260sec peak temperature(t ) 255 0/ 5 time within 5 of actual peak temperature(t ) ramp-down rate <6 /sec time 25 to peak temperature <6minutes lp s l l l p p o o o o o oo o o o c c c c c c- + c c c c 10~30sec 3.reflow soldering critical zone tl to tp critical zone tl to tp tl tsmax tsmin ramp-up tp ts preheat t25 c to peak o time 25 tl tp ramp-down temperature chip ultra fast rectifiers murs140-bs thru MURS160-BS
page 7 formosa ms http://www.formosams.com/ tel:886-2-22696661 fax:886-2-22696141 document id issued date revised date revision page. ds-121302 2012/04/13 - a 7 chip ultra fast rectifiers 1. solder resistance 2. solderability 3. high temperature reverse bias 4. forward operation life 5. intermittent operation life 6. pressure cooker 7. temperature cycling 8. forward surge 9. humidity 10. high temperature storage life at 260 5 for 10 2sec. immerse body into solder 1/16" 1/32" at 245 5 for 5 sec. v =80% rate at t =150 for 168 hrs. rated average rectifier current at t =25 for 500hrs. t = 25 c, i = i on state: power on for 5 min. off state: power off for 5 min. on and off for 500 cycles. 15p at t =121 for 4 hrs. -55 to +125 dwelled for 30 min. and transferred for 5min. total 10 cycles. 8.3ms single half sine-wave , one surge. at t =85 , rh=85% for 1000hrs. at 175 for 1000 hrs. c c c c c cc c c o o o o o oo o o rj a afo sig a a o mil-std-750d method-2031 mil-std-202f method-208 mil-std-750d method-1038 mil-std-750d method-1027 mil-std-750d method-1036 mil-std-750d method-1051 mil-std-750d method-4066-2 mil-std-750d method-1021 mil-std-750d method-1031 jesd22-a102 item test conditions reference high reliability test capabilities murs140-bs thru MURS160-BS
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