1 superfast recovery rectifi er superfast recovery rectifi er maximum ratixgs and electrical characteristics features mechanical data www.paceleader.tw UF1000 thru uf1008 surface mount reverse vol tage ts surface mount reverse vol tage 50 to 800 vol ts 800 vol 50 to 8 8 @t a =25c unless otherwise specified ultra fast rectifiers forward current - 10 amperes t o - 2 2 0 a c ? plastic package has underwriters laboratory flammability classification 94v-o utilizing flame retardant epoxy molding compound ? exceeds environmental standards of mil-s-19500/228 ? low power loss, high efficiency ? low forward voltage, high current capability ? high surge capacity ? ultra fast recovery times, high voltage high temperature soldering : 260 ? o c / 10 seconds at terminals ? pb free product at available : 99% sn above meet rohs environment substance directive request ? case: to-220ac moldedplastic ? terminals: lead solderable per mil-std-202, method 208 ? polarity: as marked ? mounting position: any ? weight: 0. ounce, 2.24 gram ratings at 25 o c j ambient temperature unless otherwise specified. single phase, half wave, 60hz, resistive or inductive load. for capacitive load, derate current by 20% type number UF1000 uf1001 uf1002 uf1003 uf1004 uf1006 uf1008 units maximum recurrent peak reverse voltage 50 100 200 300 400 600 800 v maximum rms voltage 35 70 140 210 280 420 560 v maximum dc blocking voltage 50 100 200 300 400 600 800 v maximum average forward rectified current .375?(9.5mm) lead length @ t c =100 a 01 peak forward surge current, 8.3ms single half sine wave superimposed on rated load(jecec method) a 051 maximum instantaneous forward voltage at 10.0a 1.0 1.3 1.7 v maximum dc reverse current @t a =25 at rated dc blocking voltage @t a =125 10.0 500 a a maximum reverse recovery time(note 1) 50 75 ns typical junctioncap acitance (note 2) 80 50 pf typical junction resi stance (note 2) r ? ja 15 operating and storage temperature range t j ,t stg -55 to +150 c c/w c c symbol vf i r tstg c notes: 1. reverse recovery test conditions: if=0.5a, ir=1a, irr=0.25a 2. measured at 1 mhz and applied reverse voltage of 4.0 vdc 3. thermal resistance from junction to ambient and from junction to lead length 0.375"(9.5mm) p.c.b. mounted v rrm v rms v dc i f i fsm
30 6 0 90 0 1 2 0 15 0 1 8 0 1 10 100 i , peak forward surge current (a) fsm number of cycles at 60hz fig. 3 max non-repetitive surge current 8.3 ms single half-sine-wave jedec method 10 100 400 0.1 1.0 10 100 v , reverse voltage (v) fig. 4 typical junction capacitance r 1006 - 1008 100 0 - 100 4 c , capacitance (pf) j 0 2 4 6 8 10 0 50 100 150 i , a verag e fo r w ar d curren t (a) (av) t , case temperature ( c) fig. 1 forward current derating curve c 0.1 1.0 10 100 0.2 0.6 1.0 1.4 i , instantaneous forward current (a) f v , instantaneous forward voltage (v) fig. 2 typical forward characteristics f pulse width = 300 s 2% duty cycle m 1006 - 1008 100 3 - 1004 100 0 - 100 2 2 www.paceleader.tw superfast recovery rectifi er superfast recovery rectifi er UF1000 thru uf1008 surface mount reverse vol tage ts surface mount reverse vol tage 50 to 800 vol ts 800 vol 50 to 8 8
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