glass passivated junction low leakage low forward voltage drop high current capability case:jedec do-27,molded plastic terminals: axial lead ,solderable per mil- std-202,method 208 polarity: color band denotes cathode weight: 0.041 ounces,1.15 grams mounting position: 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%. uf 5400g uf 5402g uf 5403g uf 5404g uf 5405g uf 5406g uf 5407g uf 5408g units maximum recurrent peak reverse voltage v rrm 50 200 300 400 500 600 800 1000 v max imum rms v olt age v rms 35 140 210 280 350 420 560 700 v maximum dc blocking voltage v dc 50 200 300 400 500 600 800 1000 v maximum average f orw ard rectified current 9.5mm lead length, @t a =75 peak forw ard surge current 8.3ms single half-sine-w ave superimposed on rated load @t j =125 maximum instantaneous forw ard voltage v at 3.0 a 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 ja /w operating junction temperature range t j storage temperature range t stg 2. measured at 1.0mhz and applied rev erse v oltage of 4.0v dc. 70 i fsm uf 5401g i f(av) 3.0 150.0 100 do - 27 the plastic material carries u/l recognition v 94v-0 easily cleaned with alcohol,isopropanol and s im ilar s olvents maximum ratings and electrical characteristics 100 a i r 100.0 10.0 1.0 1.7 a a 50 75 45 3. thermal resistance junction to ambient. note: 1. measured with i f =0.5a, i r =1a, i rr =0.25a. - 55 ---- + 175 - 55 ---- + 175 20 UF5400G-uf5408g glass passivated rectifiers features mechanical data dimensions in millimeters http://www.luguang.cn mail:lge@luguang.cn
1.5 3.0 20 40 60 80 100 120 140 0 160 2.5 2.0 1.0 0.5 180 single phase half wave 60h z resi sti ve or inductive load amperes amperes amperes junction capacitance,pf notes:1.rise time = 7ns max.input impedance = 1m .22pf. jjjjj 2.rise time =10ns max.source impedance=50 . instantaneous forward voltage, volts instantaneous forward current fig.1 -- test circuit diagram and reverse recovery time characteristic average forward current set time base for 10/20 ns/cm fig.2 -- typical forward characteristic fig.3 -- forward derating curve z fig.4 -- typical junction capacitance fig.5 -- peak forward surge current ambient temperature, peak forward surge current number of cycles at 60hz reverse voltage,volts 0.01 0.1 1 10 100 0.4 0.6 0.8 1.0 1.2 1.6 1.8 1.4 UF5400G--uf5404g pulse width=300 s t j =25 uf5405g--uf5408g t j =25 f=1mhz 10 20 30 40 50 60 70 80 0.1 1 4 10 100 1000 0 100 125 1 10 100 75 5 8.3ms single half sine-wave 50 25 50 20 150 2 -1.0a -0.25a 0 +0.5a t rr 1cm pulse generator (note2) d.u.t. 1 nonin- ductive 50 n 1. 10 n1. oscilloscope (note 1) (+) 50vdc (approx) (-) (-) (-) UF5400G-uf5408g glass passivated rectifiers ratings and charactieristic curves http://www.luguang.cn mail:lge@luguang.cn
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