features * plastic package has underwriters laboratory flammability classification 94v-0 * high temperature metallurgically bonded construction * for use in high frequency rectifier circuits * fast switching for high efficiency * cavity-free glass passivated junction * capable of meeting environmental standards of mil-s-19500 * 2.0 a operation at ta=75 c with no thermal runaway * typical ir less than 1.0 a * high temperature soldering guaranteed: 260 c/10 secondswe declare that the material of product compliance mechanical data with rohs requirements 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 : any weight : 0.21 g handling precautin :none electrical characteristic 1.maximum & thermal characteristics ratings at 25 c ambient temperature unless otherwise specified. parameter symbol symbol efm 301 efm 302 efm 303 efm 304 efm 305 efm 306 efm 307 efm 308 unit device marking code efm 301 efm 302 efm 303 efm 304 efm 305 efm 306 efm 307 efm 308 maximum repetitive peak reverse voltage v rrm 50100150200300400500600v maximum rsm voltage v rsm 3570105140210280350420v maximum dc blocking voltage v dc 50100150200300400500600v maximum average forward rectified current 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 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 efm 301 efm 302 efm 303 efm 304 efm 305 efm 306 efm 307 efm 308 unit maximum instantaneous forward voltage at3.0a v f v maximum dc reverse current ta = 25 c at rated dc blocking voltage ta = 125 c ir a typical reverse recovery time (note 1) trrns typical junction capacitance at 4.0v, 1mhz cjpf notes: 1. if = 0.5a, ir = 1.0a, irr = 0.25a 2. thermal resistance from junction to ambient lead length, p.c.b. mounted 15.0 C 50 to +150 1.7 5.0 100 1.25 0.95 EFM301 thru efm308 surface mount glass passivated super fast rectifiers reverse voltage 50 to 600v forward current 3.0a 35 3.0 150 55
2.ratings and characteristic curves ( ta = 25 c unless otherwise noted ) EFM301 thru efm308 fig. 1 C forward current derating curve fig. 2 C maximum non-repetitive peak forward surge current fig 4. C typical reverse characteristics fig 3. C typical instantaneous forward characteristics fig 5. C typical transient thermal impedance fig 6. C typical junction capacitance a v e r a g e f o r w a r d r e c t i f i e d c u r r e n t ( a ) a v e r a g e f o r w a r d r e c t i f i e d c u r r e n t ( a ) i n s t a n t a n e o u s f o r w a r d c u r r e n t ( a ) i n s t a n t a n e o u s r e v e r s e c u r r e n t ( a ) j u n c t i o n c a p a c i t a n c e ( p f ) 0 25 50 75 100 125 150 175 1 10 100 0.6 0.8 1.0 1.2 1.4 1.60 20 40 60 80 100 0.1 1 10 100 20 10 1.0 100 10 1.0 0.1 0.01 10 1.0 0.1 0.01 100 3.0 1.5 0 250 200 150 100 50 0 60 hz resistive or inductive load 0.375" (9.5mm) lead length tj = tj max 8.3ms single half sine-wave (jedec method) tj = 25 c pulse width = 300 s 1% duty cycle tj = 25 c f = 1.0 mhz vsig = 50mvp-p ambient temperature, cnumber of cycles at 60hz instantaneous forward voltage (v)percent of rated peak reverse voltage (%) reverse voltage (v) tj=125 tj=25 t r a n s i e n t t h e r m a l i m p e d a n c e ( c / w ) 10 1.0 0.1 100 0.01 0.1 1.0 10 100 t,pulse duration,sec
3. dimension: EFM301 thru efm308
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
5. update record 1 ??? ?? 2011.06.20 EFM301 thru efm308
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