ult rafast switching rectifier voltage - 50 to 1000 volts current - 3.0 amperes features ? plastic package has underwriters laboratory flammability classification 94v-o utilizing flame retardant epoxy molding compound ? void-free plastic in do-201ad package ? 2.0 ampere operation at ta=55 j with no thermal runaway ? exceeds environmental standards of mil-s-19500/228 ? ultra fast switching for high efficiency high temperature soldering : 260 ? o c / 10 seconds at terminals ? pb free product at available : 99% sn above meet rohs environment substance directive request mechanical data ? case: glass passivation, do-201ad ? terminals: axial leads, solderable per mil-std-202, method 208 ? polarity: band denotes cathode ? mounting position: any ? weight: 0.041 ounce, 1.1 gram maximum ratings and electrical characteristics ratings at 25 o c j ambient temperature unless otherwise specified. single phase, half wave, 60 hz, resistive or inductive load. uf300g uf301g uf302g uf304g uf306g uf308g UF3010G units peak reverse voltage, pepet itive ; v rm 50 100 200 400 600 800 1000 v maximum rms voltage 35 70 140 280 420 560 700 v dc bl ocki ng voltage; vr 50 100 200 400 600 800 1000 v average forward current, io @t a =55 3.8? lead l ength, 60hz, resistive or inductive load 3.0 a peak forward surge current ifm (surge) 8.3msec . single half sine-wave superimposed on rated load (jedec method) 150 a maximum forward voltage v f @1.0a, 25 1.00 1.3 1.5 1.7 v maxi mum reverse current, @ rated t a =25 reverse voltage t a =100 10.0 500 a a typical junction capacitance (note 1) cj 75.0 50.0 pf typical junction resi stance (note 2) r ja 20.0 reverse recovery time i f =.5a, i r =1a, i rr =.25a 50 75 ns operating and storage temperatur e range -55 to +150 notes: 1. measured at 1 mhz and applied reverse voltage of 4.0 vdc 2. thermal resistance from junction to ambient and from junction to lead length 0.375?(9.5mm) p.c.b. mounted .375 (9.5) .285 (7.2) .210 (5.3) .188 (4.8) .052 (1.3) .048 (1.2) dia. dia. do-201ad unit:inch(mm) 1.0 (25.4) min. 1.0 (25.4) min. data sheet uf300g~UF3010G semiconductor http://www.yeashin.com 1 rev.02 20110725 c c c/w c c c c symbol vf i r c j r jl t rr tstg
rating and characteristic curves note:1.rise time = 7ns max. input impedance = 1 megohm. 22pf 2.rise time = 10ns max. source impedance = 50 ohms t rr +0.5a 0 -0.25 -1.0 set time 1cm base for 50 ns/cm fi g . 1-reverse recovery time characteristic and test circuit diagram 10 1 0.1 0.01 0 .2 .4 .6 .8 1.0 1.2 1.4 1.6 UF3010G tj = 25 uf300g typical forward voltage-vfm(vpk) 4.0 3.0 2.0 1.0 0 25 50 75 100 125 150 175 200 .375" 9.5mm length ambient temperature, fig. 2-forward characteristics fig. 3-forward current derating curve 100 10 1 0.1 0.01 0 20 40 60 80 100 120 140 t j = 125 t j = 100 t j = 25 percent of rated peak reverse voltage, % 150 120 90 60 30 1 2 4 6 8 10 20 60 80 100 0 40 number of cycles at 60hz fig. 4-typical reverse leakage characteristics fig. 5-peak forward surge current ifm, apk average forward current (10)-amp (10)-aav instantaneous reverse leakage current, microamperes pead forward surge current, amperes uf300g~UF3010G http://www.yeashin.com 2 rev.02 20110725 c c c c
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