ultrafast 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 ? 3.0 ampere operation at ta=55 o c 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: molded plastic, do-201ad ? terminals: axial leads, solderable per mil-std-202, method 208 ? polarity: band denotes cathode ? mounting position: any ? weight: 0.04 ounce, 1.1 gram maximum ratings and electrical characteristics ratings at 25 o c ambient temperature unless otherwise specified. resistive or inductive load, 60 hz UF300 uf301 uf302 uf3 0 4 uf306 uf308 uf3010 units peak rev erse volt age, 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 ocking 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 for ward surge current ifm (surge) 8.3msec . single half s ine-wave superimposed rated load (jedec method) 150 a maximum forward voltage v f @3.0a, 25 1.00 1.30 1.7 v maxi mum reverse current, @ rated t a =25 reverse voltage t a =100 10.0 500 a a typical junction capaci tance (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 operati ng and storage temperature 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 UF300~uf3010 semiconductor http://www.yeashin.com 1 rev.02 20110725 c/w c c c c c on symbol tstg t rr r jl c j i r vf
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 uf3010 tj = 25 UF300 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 40 0 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 UF300~uf3010 http://www.yeashin.com 2 rev.02 20110725 c c c
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