page 1 klfm120 thru klfm140 chip low leakage schottky barrier rectifier formosa ms 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............................................................................... http://www.formosams.com/ tel:886-2-22696661 fax:886-2-22696141 document id issued date revised date revision page. ds-12164s 2013/12/17 - a 7
low profile surface mounted application in order to optimize board space. extra low reverse leakage current ultra high-speed switching. silicon epitaxial planar chip, metal silicon junction. lead-free parts meet environmental standards of mil-std-19500 /228 features high surge capability. guardring for overvoltage protection. ? suffix "-h" indicates halogen free parts, ex. klfm120-h. ? ? ? ? ? ? ? page 2 1.0a surface mount low leakage schottky barrier rectifiers - 20v - 40v parameter conditions forward rectified current forward surge current reverse current diode capacitance storage temperature see fig.1 8.3ms single half sine-wave (jedec methode) f=1mhz and applied 10v 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 +175 -65 klfm120 KLFM130 klfm140 40 28 40 symbols v rrm (v) v rms v r (v) (v) *1 *2 *3 v = v t = 25 c r rrm, j o 32 50 formosa ms http://www.formosams.com/ tel:886-2-22696661 fax:886-2-22696141 chip low leakage schottky barrier rectifier 30 21 30 20 14 20 document id issued date revised date revision page. maximum ratings and electrical characteristics (at t =25 a o c unless otherwise noted) *1 repetitive peak reverse voltage *2 rms voltage *3 continuous reverse voltage @i =100 a r *4 maximum forward voltage@i =1.0a f 0.50 v f (v) *4 -55 to +150 (c) o operating temperature t, j klfm120 thru klfm140 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 : 0.05 gram ? ? ? ? ? ? do-214ac / sma approximated package outline 0.196(4.9) 0.180(4.5) 0.012(0.3) typ. 0.106(2.7) 0.091(2.3) 0.068(1.7) 0.060(1.5) 0.032 (0.8) typ. 0.032(0.8) typ. dimensions in inches and (millimeters) sma ds-12164s 2013/12/17 - a 7
page 3 rating and characteristic curves (klfm120 thru klfm140) http://www.formosams.com/ tel:886-2-22696661 fax:886-2-22696141 document id issued date revised date revision page. fig.1-typical forward current derating curve average for ward current ,(a) fig.4-typical diode capacitance reverse voltage,(v) 0.2 0.4 0.6 0.8 1.0 1.2 lead temperature,( c) 0 0 20 40 60 80 100 120 140 160 180 200 0 .5 10 15 20 25 30 150 125 100 75 50 25 0 didoe cap acitance, (pf) f=1mhz reverse leakage current , (ma) 0.001 0.01 instantaneous for ward current ,(a) 0.1 1.0 100 10 0.1 1.0 .01 10 50 3.0 0 percent of rated peak reverse voltage,(%) .1 .3 .5 .7 .9 1.1 1.3 1.5 20 fig.5 - typical reverse fig.2-typical forward characteristics forward voltage,(v) characteristics t25c j = 40 60 pulse width 300us 1% duty cycle t =25 c j 80 100 fig.3-maximum non-repetitive forward surge current number of cycles at 60hz peak for ward surge current ,(a) t =25 c j 8.3ms single half sine wave jedec method ds-12164s 2013/12/17 - a 7
pinning information 1 2 pin1 cathode pin2 anode pin simplified outline symbol marking type number marking code klfm120 k12 KLFM130 k13 klfm140 k14 suggested solder pad layout page 4 formosa ms http://www.formosams.com/ tel:886-2-22696661 fax:886-2-22696141 chip low leakage schottky barrier rectifier document id issued date revised date revision page. dimensions in inches and (millimeters) a c b klfm120 thru klfm140 2 1 b 0.063 (1.60) a 0.110 (2.80) c 0.087 (2.20) package sma ds-12164s 2013/12/17 - a 7
page 5 formosa ms http://www.formosams.com/ tel:886-2-22696661 fax:886-2-22696141 chip low leakage schottky barrier rectifier document id issued date revised date revision page. klfm120 thru klfm140 packing information item tolerance sma 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 4.00 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. 2.80 5.00 1.90 ds-12164s 2013/12/17 - a 7
page 6 formosa ms http://www.formosams.com/ tel:886-2-22696661 fax:886-2-22696141 chip low leakage schottky barrier rectifier document id issued date revised date revision page. 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 3.reflow soldering 10~30sec 1.storage environment: temperature=5 ~40 humidity=55%25% 2.reflow soldering of surface-mount devices oo cc suggested thermal profiles for soldering processes 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 klfm120 thru klfm140 reel packing sma 7" 2,000 4.0 20,000 183*155*183 178 382*356*392 160,000 16.0 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) sma 13" 7,500 4.0 15,000 337*337*37 330 382*356*392 165,000 19.5 ds-12164s 2013/12/17 - a 7
page 7 formosa ms http://www.formosams.com/ tel:886-2-22696661 fax:886-2-22696141 chip low leakage schottky barrier rectifier document id issued date revised date revision page. 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. 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 klfm120 thru klfm140 ds-12164s 2013/12/17 - a 7
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