technical data green products data sheet n1755, rev. a ? china - germany - korea - singapore - united states ? ? http://www.smc-diodes.com - sales@ smc-diodes.com ? STF4080C STF4080C schottky rectifier applications: ? switching power supply ? converters ? free-wheeling diodes ? reverse battery protection features: ? 175c t j operation ? center tap configuration ? ultralow forward voltage drop ? high purity, high temperature epoxy encapsulation for enhanced mechanical strength and moisture resistance ? high frequency operation ? guard ring for enhanced ruggedness and long term reliability ? this is a pb ? free device ? all smc parts are traceable to the wafer lot ? additional testing can be offered upon request outline drawing mechanical dimensions: in mm ito-220ab symbol min. typ. max. a 4.30 4.50 4.70 a1 1.10 1.30 1.50 a2 2.80 3.00 3.20 a3 2.50 2.70 2.90 b 0.50 0.60 0.75 b1 1.10 1.20 1.35 b2 1.50 1.60 1.75 b3 1.20 1.30 1.45 b4 1.60 1.70 1.85 c 0.55 0.60 0.75 d 14.80 15.00 15.20 e 9.96 10.16 10.36 e 2.55 e1 5.10 h1 6.50 6.70 6.90 l 12.70 13.20 13.70 l1 1.60 1.80 2.00 l2 0.80 1.00 1.20 l3 0.60 0.80 1.00 p1 ( ? ) 3.30 3.50 3.70 p2 ( ) 2.99 3.19 3.39 q 2.50 2.70 2.90 15 24 310 45 55
technical data green products data sheet n1755, rev. a ? china - germany - korea - singapore - united states ? ? http://www.smc-diodes.com - sales@ smc-diodes.com ? STF4080C marking diagram: where xxxxx is yywwl s = device type t = ultralow vf f = package type 40 = forward current (40a) 80 = reverse voltage (80v) c = configuration ssg = ssg yy = year ww = week l = lot number cautions molding resin epoxy resin ul:94v-0 ordering information: device package shipping STF4080C ito-220ab (pb-free) 50pcs / tube for information on tape and reel specifications, including part orientation and tape sizes, please refer to our tape and reel p ackaging specification. maximum ratings: characteristics symbol condition max. units peak inverse voltage v rwm - 80 v average forward current (per device) i f(av) 50% duty cycle @t c =85 c rectangular wave form 40 a peak one cycle non- repetitive surge current (per leg) i fsm 8.3 ms, half sine pulse 300 a
technical data green products data sheet n1755, rev. a ? china - germany - korea - singapore - united states ? ? http://www.smc-diodes.com - sales@ smc-diodes.com ? STF4080C electrical characteristics: * pulse width < 300s, duty cycle <2% thermal-mechanical specifications: characteristics symbol condition specification units junction temperature t j in dc forward mode -55 to +175 c storage temperature t stg - -55 to +175 c typical thermal resistance junction to case (per leg) r jc dc operation 5.0 c/w approximate weight wt - 2 g case style ito-220ab characteristics symbol condition typ. max. units forward voltage drop (per leg) * v f1 @ 10a, pulse, t j = 25 c @ 20a, pulse, t j = 25 c 0.54 0.69 0.60 0.75 v v f2 @ 10a, pulse, t j = 25 c @ 20a, pulse, t j = 125 c 0.52 0.65 0.57 0.70 v reverse current at dc condition (p er leg) reverse current (per leg) * i r1 @v r = rated v r t j = 25 c 0.02 1.0 ma i r2 @v r = rated v r t j = 125 c 14 75 ma junction capacitance (per leg) c t @v r = 5v, t c = 25 c f sig = 1mhz 811 - pf rsm isolation voltage (t = 1.0 second, r. h. < =30%, t a = 25 c) v iso clip mounting, the epoxy body away from the heatsink edge by more than 0.110" along the lead direction. - 4500 v clip mounting, the epoxy body is inside the heatsink. - 3500 screw mounting, the epoxy body is inside the heatsink. - 1500
technical data green products data sheet n1755, rev. a ? china - germany - korea - singapore - united states ? ? http://www.smc-diodes.com - sales@ smc-diodes.com ? STF4080C 1 10 100 0.10.20.30.40.50.60.70.80.9 forward voltage drop (v) instantaneous forward current (a) 100 1000 10000 5 10152025303540 reverse voltage (v) junction capacitance (pf) 0.001 0.010 0.100 1.000 10.000 100.000 20 30 40 50 60 70 80 90 100 percent of rated peak reverse voltage (%) instantaneous reverse current (ma) fig.2-typical reverse characteristics fig.3-typical instantaneous forward voltage characteristics fig.1-typical junction capacitance tj=125 tj=25 tj=25 tj=25 tj=125
technical data green products data sheet n1755, rev. a ? china - germany - korea - singapore - united states ? ? http://www.smc-diodes.com - sales@ smc-diodes.com ? STF4080C disclaimer: 1- the information given herein, including the specifications and dimensions, is subject to change without prior notice to impr ove product characteristics. before ordering, purchasers are advised to contact the smc - sangdest microelectronics (nanjing) co., ltd sale s department for the latest version of the datasheet(s). 2- in cases where extremely high reliability is required (suc h as use in nuclear power control, aerospace and aviation, traffic equipment, medical equipment , and safety equipment) , safety should be ensur ed by using semiconductor devices that feature assured safety or by means of users? fail-safe precautions or other arrangement . 3- in no event shall smc - sangdest microelectronics (nanjing) c o., ltd be liable for any damages that may result from an accid ent or any other cause during operation of the user?s units according to the datasheet(s). smc - sangdest microelectronics (nanjing) c o., ltd assumes no responsibility for any intellectual property claims or any other problems that may result from applications of infor mation, products or circuits described in the datasheets. 4- in no event shall smc - sangdest microelectronics (nanjing) c o., ltd be liable for any failure in a semiconductor device or any secondary damage resulting from use at a value exceeding the absolute maximum rating. 5- no license is granted by the datasheet(s) under any patents or other rights of any third party or smc - sangdest microelectr onics (nanjing) co., ltd. 6- the datasheet(s) may not be reproduced or duplicated, in any form, in whole or part, without the expressed written permissio n of smc - sangdest microelectronics (nanjing) co., ltd. 7- the products (technologies) described in the datasheet(s) are n ot to be provided to any party whose purpose in their applica tion will hinder maintenance of international peace and safety nor are they to be applied to that purpose by their direct purchasers or a ny third party. when exporting these products (technologies), the necessary procedures are to be taken in accordance with related laws a nd regulations..
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