features low cost diffused junction low leakage low forward voltage drop 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 maximum ratings and electrical characteristics ratings at 25 ambient temperature unless otherwise specified. single phase,half wave,60 hz,resistive or inductive load. for capacitive load,derate by 20%. tvr4n units maximum recurrent peak reverse voltage v rrm 1000 v max imum rms v oltage v rms 700 v maximum dc blocking voltage v dc 1000 v maximum average forw 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 maximum instantaneous forw ard voltage @ 1.5 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 note:1. measured with i f =0.5a, i r =1a, i rr =0.25a. 1000 20 voltage range: 600 ---1000 v current: 1.5 a 1.5 a fast recovery rectifier i f(av) the plastic material carries u/l recognition 94v-0 600 100.0 1.3 galaxy electrical TVR4J - - - tvr4n 420 600 do - 15 easily cleaned with freon,alcohol,isopropanol tv r4j a i fsm 3. thermal resistance f rom junction to ambient. a 2. measured at 1.0mhz and applied rev erse v oltage of 4.0v dc. -55----+150 -55----+150 40 i r 50.0 5.0 www.galaxycn.com bl bl galaxy electrical document number 0261070 1.
.25 .50 .75 1.00 1.25 25 50 125 175 single phase half wave 60h z resistive or inductive load 0 75 150 100 1.50 -1.0a -0.25a 0 +0.5a t rr 1cm pulse generator (note2) d.u.t. 1 n.1. 50 n.1. oscilloscope (note 1) (+) 50vdc (approx) (-) 10 n.1. (-) (+) 0 20 0 40 60 80 100 10 20 30 40 50 t j =125 ?? 8.3ms single half sine-wave 0.6 t j =25 pulse width=300 ratings and characteristic curves number of cycles at 60 hz 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 .1 .2 .4 1.0 2 4 10 20 40 100 1 2 4 10 20 40 60 100 t j =25 f=1mhz
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