dated : 11/11/2 002 semtech electronics ltd. ( subsidiary of semtech internati onal holdings limited, acompany listed on the hong kong stock exchange, stock code: 724 ) ? df005sa thru df10sa miniature glass passivated single-phase surface mount bridge rectifiers reverse voltage ? 50 to 1000 volts forward current ? 1.0 ampere features ? plastic package has underwriters laboratory flammability classification 94v-0. ? glass passivated chip junctions. ? high surge overload rating of 30 amperes peak. ? ideal for printed circuit boards. ? high temperature soldering guaranteed: 250oc/10 seconds at 5 1bs. (2.3kg) tension. mechanical data ? case: molded plastic body over passivated junctions. ? terminals: plated leads solderable per mil-std-750, method 2026. ? polarity: polarity symbols marked on body. ? mounting position: any. absolute maximum ratings and characteristics ratings at 25 0 c ambient temperature unless otherwise noted symbols df 005sa df 01sa df 02sa df 04sa df 06sa df 08sa df 10sa unit maximum repetitive peak reverse voltage v rrm 50 100 200 400 600 800 1000 v maximum rms voltage v rms 35 70 140 280 420 560 700 v maximum dc blocking voltage v dc 50 100 200 400 600 800 1000 v maximum average forward out put rectified current at t a = 40 o c (2) i f(av) 1 a peak forward surge current single half sine-wave superimposed on rated load (jedec method) t j =150 o c i fsm 30 a maximum instantaneous forward voltage drop per leg at 1a v f 1.1 v maximum dc reverse current t a = 25 o c at rated dc blocking voltage per leg t a = 125 o c i r 5 500 a a rating for fusing (t<8.3ms) i 2 t 4.5 a 2 sec typical junction capacitance per leg (1) c j 25 pf typical thermal resistance per leg (2) r ja r jl 40 15 o c/w operating junction and st orage temperature range t j ,t s -50 to +150 o c notes: (1). measured at 1mh z and applied reverse voltage of 4volts (2). units mounted on p.c.b with 0.51x 0.51? (13 x13mm) copper pads
dated : 11/11/2 002 semtech electronics ltd. ( subsidiary of semtech internati onal holdings limited, acompany listed on the hong kong stock exchange, stock code: 724 ) ? fig.1-derating curve output rectified current a v e r a g e f o r w a r d o u t p u t c u r r e n t , a m p e r e s 60hz resistive or inductive load p.c.b mounted on 0.51x0.51"(13x13mm) copper pads 20 40 60 80 100 120 140 160 0 0.5 1.0 fig.2-maximum non-repetitive peak forward surge current per leg p e a k f o r w a r d s u r g e c u r r e n t ( a ) 0 1 10 100 t j =150 c single sine-wave (jedec method) ambient temperature, c o number of cycles at 60 hz 5 10 15 20 25 30 o fig.3-typical forward characteristics per leg 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 ) 0.01 1 10 0.4 0.6 0.8 1.0 1.4 1.2 instantaneous forward voltage, volts 0.1 t j =25 c pulse width=300 s 1% duty cycle o o t j =125 c percent of rated peak reverse voltage(v) 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 m p e r e s 0.1 0 1 40 20 60 10 100 80 100 fig.4-typical reverse leakage characteristics per leg 0.01 t j =50 c o fig.5-typical junction capacitance per leg j u n c t i o n c a p a c i t a n c e , p f reverse voltage, volts 1 10 100 100 10 1 o t j =25 c f=1.0mhz vsig=50mv p-p fig.6-typical transient thermal impedance 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 ) 1, heating time, sec. 0.01 0.1 1 100 110 10 0.1 100 1.0 cycle o df005sa thru df10sa
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