features * plastic package has underwriters laboratories flammability classification 94v-0 * ideally suited for use in very high frequency switching * power supplies, inverters and as free wheeling diodes * ultrafast recovery time for high efficiency * excellent high temperature switching * soft recovery characteristics * cavity-free glass passivated junction * high temperature soldering guaranteed: * 260 c/10 seconds, 0.375" (9.5mm) lead length, 5 lbs. (2.3kg) tension mechanical data case : jedec do-214ab/smc, molded plastic over glass die terminals : plated axial leads, solderable per mil-std-750, method 2026 polarity : color band denotes cathode end mounting position : anywe declare that the material of product compliance weight : 0.21g with rohs requirements handling precautin :none 1.electrical characteristic maximum& thermal characteristics ratings at 25 c ambient temperature unless otherwise specified. parameter symbol symbol hfm 301 hfm 302 hfm 303 hfm 304 hfm 305 hfm 306 hfm 307 hfm 308 unit device marking code hfm 301 hfm 302 hfm 303 hfm 304 hfm 305 hfm 306 hfm 307 hfm 308 maximum repetitive peak reverse voltage v rrm 50100200300400600 8001000v maximum rsm voltage v rsm 3570140210280420560700 v maximum dc blocking voltage v dc 501002003004006008001000 v maximum average forward rectified current 0.375" (9.5mm) lead length at t a = 75 c if(av) a peak forward surge current 8.3ms single half sine- wave superimposed on rated load (jedec method) i fsm a maximum full load reverse current, full cycle average,0.375"(9.5mm) lead lengths at t a = 55 c ir(av) a typical thermal resistance (note 2) r ja c/w operating junction and storage temperature range tj, tstg c electrical characteristics ratings at 25 c ambient temperature unless otherwise specified. parameter symbol symbol hfm 301 hfm 302 hfm 303 hfm 304 hfm 305 hfm 306 hfm 307 hfm 308 unit maximum instantaneous forward voltage at 3.0a v f v maximum dc reverse current ta = 25 c at rated dc blocking voltage ta = 100 c ir a typical reverse recovery time (note 1) trr ns typical junction capacitance at 4.0v, 1mhz cj pf notes: 1. if = 0.5a, ir = 1.0a, irr = 0.25a 2. mounted on copper leaf area of 1.57in2(40mm 2 ). 75 17 3.0 150 100 50 HFM301 thru hfm308 surface mount glass passivated high efficiency rectifiers reverse voltage 50 to 1000v forward current 3.0a C 50 to +150 1.001.30 50 1.85 5.0 50
2.ratings and characteristic curves ( ta = 25 c unless otherwise noted ) HFM301 thru hfm308 fig. 1 C CCCC ?CC C CC?C CCCCCCCCCCCCCCCCC C?C C CCC C??C C CCC CCCCCCCCCCCCCCC C??C C CC CCCCCCCCCCCCCC C?C C CCC C C C C C C C C C C C C C C ?????????????????????????????? ????????????????????????????????????????????????????????? ???????????????????????????????????????????????????????????????????????????????????? ?????????????????????????????????????????????????????? ?? ?? ?? ? ?? ? ? ?? ? ? ??? ???????? ? ? ? C C ???????????????????????????????????????????
3. dimension: HFM301 thru hfm308
titile: 1.1 ? reel a. ? reel spec mm abcw 177.0 2.054.0 0.513.0 0.513.2 0.2 330.0 2.075.0 0.513.0 0.513.2 0.2 330.0 2.075.0 0.513.0 0.513.5 0.5 330.0 2.075.0 0.513.0 0.517.0 0.5 b. 13" ? inner box mm abc ? 335 5.0335 2.040 1.0 ?? ? ?? quantity ? 10k 6k 6k smb13" smc13" ? 2k 5k 3k 3k sma13" sma 7" sma13" smc13" smb13" ?? wi-258 ? smd ??Z 3 0 ? 2 ? smd ??e????? packaging specification of smd general packaging materials spec. and quantity
titile: c. 7" ? box mm abc ? 188 2.0188 2.0138 2.0 ?? ? ?? quantity 7" d. reel carton mm abc ? 350 2.0340 2.0350 2.0 ?? ? ?? ? 80k 80k 48k 36k 1.2 tape spec a. cover tape mm a sma smb smc13.30 0.10 smb13" smc13" 9.30 0.10 0.068 0.005 b packaging specification of smd 3 ? 16k ? sma 7" sma13" ?? wi-258 ? smd ??Z ?? wi-258
titile: b. sma smb smc w12 0.3 12 0.3 16 0.3 p14 0.1 8 0.1 8 0.1 e1.75 0.1 1.75 0.1 1.75 0.1 f5.5 .05 5.5 0.05 7.5 .05 d01.55 0.05 1.55 0.05 1.55 0.05 d11.5 0.1 1.55 0.05 1.55 0.05 p04 0.1 4 0.1 4 0.1 p22 0.05 2 0.05 2 0.05 10p040 0.2 40 0.2 40 0.2 a02.79 0.1 3.8 0.1 6.05 0.1 b05.33 0.1 5.4 0.1 8.31 0.1 k02.36 0.1 2.45 0.1 2.54 0.1 t0.25 0.05 0.25 0.05 0.25 0.05 2 smd ??e?Z general spec of smd 5.2.1 ?? domestic a. 7" reel ??? all the label on cathode side a : lrc ? ; b : rohs ? c : ? hf label b. 13" ??? all the label on cathode side ? hf only a : lrc ? ; b : rohs ? c : ? ? hf only 4 ? ? smd ??Z 3 0 ? ?? wi-258 packaging specification of smd a a a k o sec.:a-a' ao p2 p1 a do w e f a' b po b' b o sec.:b-b' t d1 c c c c ? ( ??
titile: c. ? ? label spec lrc ? label rohs ? ? hf label ??? all the label on cathode side overseas 13" ? inner box a : lrc ? ; b : rohs ? c : ? hf label ? hf only 5 ? 7" ? inner box packaging specification of smd ?? wi-258 ? smd ??Z 3 0 ? 2.2 ? a a ****** ****** ****** ****** lrc ? type ? quantity ? date ? lot green c c c
titile: lrc ? label rohs ? ? hf label ? note: 1. 13" ?? ? , ? ? ;13"reel inner box must be packed by shrink film 2. ?? ? , ? ? ; every tape after packing must be fixed by white adhesive tape 3.1 ? l testing report of the oqc ?? ? l every lot must with test report 3.2 ? ? ? ?? ? ? ? ?? ? ? the same coding is only one ending for each batch box materials for the mantissa to be good filled with cushioning material. mark:****** q'ty:****** ?? wi-258 ? smd ??Z 3 0 ? 6 ? date:****** type:****** packaging specification of smd lrc ? ? ? ? green
4. update record 3 ?? 2012-8-2 HFM301 thru hfm308 ?? 2011-3-12 1 ? ? 2 ??Z? 2011-6-18
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