features low cost diffusde junction low leakage current high current capability and similar solvents mechanical data case:jedec do--15,molded plastic terminals: axial lead ,solderable per mil- std-202,method 208 polarity: color band denotes cathode weight: 0.014 ounces,0.39 grams mounting position: any ratings at 25 ambient temperature unless otherwise specified. single phase,half wave,60hz,resistive or inductive load. for capacitive load,derate by 20%. ugp 20b ugp 20d ugp 20f ugp 20g ugp 20j ugp 20k units maximum recurrent peak reverse voltage v rrm 100 200 300 400 600 800 v ma x i mu m rms v o l t a g e v rms 70 140 210 280 420 560 v maximum dc blocking voltage v dc 100 200 300 400 600 800 v maximum average f orw ard rectif ied current 9.5mm lead length, @t a =75 peak f orw ard surge current 8.3ms single half -sine-w ave superimposed on rated load @t j =125 maximum instantaneous f orw ard voltage @ 2.0a v f 1.70 2.20 v maximum reverse current @t a =25 at rated dc blocking voltage @t a =100 maximum reverse recovery time (note1) trr ns typical junction capacitance (note2) c j pf typical thermal resistance (note3) r ja <d operating junction temperature range t j storage temperature range t stg ugp20a --- ugp20k a easily cleaned with alcohol,isopropanol i f(av) ultra fast rectifier ooo voltage range: 50 --- 800 v current: 2.0 do - 15 plastic package has underwriters laboratory flammability classification 94v-0 maximum rati ngs and electrical characteristi cs 3.thermal resistance j unction to ambient z a i r i fsm note: 1. measured with i f =0.5a, i r =1a, i rr =0. 25a. 2. measured at 1.0mhz and applied rev erse v oltage of 4.0v dc. a 40 - 55 ----- + 150 - 55 ----- + 150 ugp 20a 35 50 2.0 60.0 galaxy electrical 22 100.0 5.0 35 0.95 1.25 50 65.0 www.galaxycn.com bl document number 0264025 1. bl galaxy electrical
document number 0264025 2. average forward current amperes peak forward surge current amperes amperes fi g. 4--typi cal reverse characteri stics number of cycles at 60hz fi g. 2 --peak forward surge current fi g. 3 --typecal forward characteri sti cs instantaneous reverse leakage instantaneous forward current instantaneous forward voltage,volts ratings and characteristic curves ambient temperature, ugp20a --- ugp20k fi g. 1 -- forward derati ng curve reverse voltage,volts percent of rated peak reverse voltage,% current,microamperes fi g. 5--typi cal juncti on capaci tance junction capacitance,pf 0.01 0.1 1 10 0.2 1. 00.6 2.2 1.4 1.8 0.02 0.04 0.2 0.4 2 4 t j =25 pulse width=300 10 40 20 100 60 80 110 t j =100 t j =125 ?? bl galaxy electrical www.galaxycn.com
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