low cost diffused junction the plastic material carries u/l recognition 94v-0 case: jedec do-27, molded plastic mounting: any ratings at 25 ambient temperature unless otherwise specified. single phase,half wave,60 hz,resistive or inductive load. for capacitive load,derate by 20%. max imum peak r epetitiv e r ev er s e v oltage v rrm v max imum rms v oltage v rms v maximum dc blocking voltage v dc v maximum average forw ard rectified current 9.5mm lead length, @t a =75 peak forw ard surge current 10ms single half-sine-w ave superimplsed on rated load @t j =125 maximum instantaneous forw ard voltage @ i f =i f ( av ) v f v maximum reverse current @t a =25 at rated dc blocking voltage @t a =100 maximum reverse recovery time (note1) t rr ns typical junction capacitance (note2) c j pf typical thermal resistance (note3) r jl <d operating junction temperature range t j storage temperature range t stg 2. measured at 1.0mh z and applied rev erse v oltage of 4.0v dc. units a a 1300 1300 50.0 2.5 1.5 RU4D - 55 ----- + 150 voltage range: 1300 v current: 1.5,2.5 a maximum ratings and electrical characteristics do - 27 low leakage low forward voltage drop easily cleaned with freon, alcohol, lsopropand i f(av) i fsm 8 300 RU4Ds i r 50.0 500.0 1.8 910 high current capability polarity: color band denotes cathode weight: 0.041 ounces,1.15 grams and similar solvents - 55 ----- + 150 note: 1. measured with i f =0.5a, i r =1a, irr=0.25a. 3. thermal resistance junction to lead. a 50 dimensions in millimeters RU4D-RU4Ds high efficiency rectifiers features m echani cal d ata http://www.luguang.cn mail:lge@luguang.cn
amperes amperes fig.1 -- test ci rcuit di agram and reverse recovery time characteristi c set time base for150ns/cm fig.2 -- typi cal forward characteristic fig.3 -- forward derating curve notes:1.rise time = 7ns max.input impedance =1m . 22pf. jjjj 2.rise time =10ns max.source impedance=50 . peak forward surge current amperes number of cycles at 60hz junction capacitance,pf reverse voltage,volts ambient temperature, average forward rectified current instantaneous forward current instantaneous forward voltage, volts fig.4 -- peak forward surge current fig.5--typical juncti on capacitance 0 0 150 125 75 100 5025 1.0 1.5 2.0 2.5 0.5 RU4D RU4Ds single phase half wave 60hz resistive or induction load t rr -1.0a -0.25a 0 +0.5a 1cm 0.01 0.001 0 0.5 1.0 1.5 2.0 0.1 1.0 10 30 2.5 RU4D RU4Ds 1 0 10 20 5 40 30 50 10 50 8.3ms single half sine-wave pulse generator (note2) d.u.t. 1 nonin- ductive 50 n 1. 10 n1. oscilloscope (note1) (+) 25vdc (approx) (-) t j =25 1 2 4 10 20 40 60 100 200 0.1 0.2 0.4 1 2 4 10 40 100 20 RU4D-RU4Ds high efficiency rectifiers ratings and charactieristic curves http://www.luguang.cn mail:lge@luguang.cn
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