features low cost d iffus ed junction low leakage low forward voltage drop high current capability mechanical data case:jedec do--27,molded plastic terminals: axial lead ,solderable per mil- std-202,method 208 polarity: color band denotes cathode weight: 0.041ounces,1.15 grams mounting position: any r atings at 25 ambient temperature unless otherwise specified. single phase,half wave,50hz,resistive or inductive load. for capacitive load,derate by 20%. units maximum recurrent peak reverse voltage 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 superimposed on rated load @t j =125 maximum instantaneous forw ard voltage @ 3.0a 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 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. 3.themal resistance f rom junction to ambient. -55 ---- + 150 -55 ---- + 150 10.0 200.0 200 32 22 30DF1 (z)---30df2(z) voltage range: 100 --- 200 v current: 3.0 a 100 200 galaxy electrical a a fast recovery rectifiers do - 27 30 df1 30 df2 maximum ratings and electrical characteristics 200 easily cleaned with freon alcohol,isopropanol and s im ilar s olvents a i fsm i r 1.0 200.0 70 140 i f(av) 3.0 100 www.galaxycn.com bl bl galaxy electrical document number 0261030 1.
0.6 t j =25 pulse width=300us 0.4 0.1 1 4 20 10 40 100 0.8 1.0 1.2 1.4 2.0 1.6 1.8 50 1 100 200 150 100 250 300 t j =125 8.3ms single half sine-wave 10 0.5 1.0 1.5 2.0 2.5 0 20 80 20 single phase half wave 60h z resistive or inductive load 0.1 140 40 100 60 3.0 160 180 200 bl galaxy electrical www.galaxycn.com document number 0261030 2. pulse generator (note2) d.u.t. 1 n.1. 50 n.1. oscilloscope (note 1) (+) 50vdc (approx) (-) 10 n.1. (-) (+) t rr -1.0a -0.25a 0 +0.5a 1cm amperes amperes amperes 2. rise time=10ns ma x. source impeda nce=5o average forward current fi g. 3 --peak forward surge current notes:1.rise time =7ns max. input impedance=1m .22pf fi g. 1 -- reverse recovery ti me characteri sti c and test ci rcui t di agram fi g. 2 --forward derati ng curve instantaneous forward voltage,volts fi g. 4--typi cal forward characteri sti c peak forward surge current instantaneous forward current 30 df 1(z)- - - 30 df 2(z) set time base for 50/100 ns /cm ambient temperature, ratings and characteristic curves number of cycles at 60 hz
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