features low cost diffused junction low leakage low forward voltage drop mechanical data terminals: axial lead ,solderable per mil- std-750,method 2026 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,60 hz,resistive or inductive load. for capacitive load,derate by 20%. units max imum r e c ur r e nt p eak r ev er s e v o lta ge v rrm 50 100 150 200 300 400 600 800 v max imum rms v o lt ag e v rms 35 70 105 140 210 280 420 560 v max imum dc bloc king v olta ge v dc maximum average forw ard rectified 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 forw ard voltage @ 2.0 a v f v maximum reverse current @t a =25 at rated dc blocking voltage @t a =125 maximum reverse recovery (note1) t rr ns typical junction capacitance (note2) c j pf r ja r jl operating junction temperature range t j storage temperature range t stg 3.thermal re sistance f rom junctio n to ambien t. i fsm i r 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 1.25 1.7 typical thermal resistance (note3) - 55 ---- + 150 0.95 egp20a (z) --- EGP20K(z) a i f(av) 2.0 high efficiency re ctifi ers voltage range: 50 --- 800 v current: 2.0 a m ax i m u m r at i n g s an d e l e c t r i c al c h ar ac t e r i s t i c s galaxy electrical case:jedec do--15,molded plastic egp egp egp egp egp egp egp egp 20a 20b 20c 20d 20f 20g 20j 20k the plastic material carries u/l recognition 94v-0 do - 15 high current capability easily cleaned with alcohol,isopropanol and similar solvents <d 40 a 15 50 - 55 ---- + 125 70 45 75 5.0 100 www.galaxycn.com bl bl galaxy electrical document number 15621 09 1. 50 100 150 200 300 400 600 800 v 75 typical thermal resistance (note 4) 4.thermal resistance from junction to lead. dimensions in millimeters
0.01 50 0.1 1 0.4 0.6 1.2 1.4 0.8 1.0 1.6 1.8 2.0 10 egp20a-egp20d egp20j-EGP20K egp20f-egp20g pulse width=300 s 1% duty cycle 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 . ratings and characteristic curves instantaneous forward voltage, volts instantaneous forward current fig . 1 -- test circuit diagram and reverse recovery time characteristic egp20a(z)---EGP20K(z) average forward current set time base for 20/30 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 bl galaxy electrical www.galaxycn.com document number 15621 09 2. 0.375"(9.5mm)lead length 25 0 0 50 0.5 1 1.5 2.0 100 75 125 150 175 egp20a-EGP20K single phase half wave 60hz resistive or inductive load 0 30 1 10 100 15 45 60 75 105 90 t j =125 8.3ms single half sine-wave egp20a-EGP20K 0.1 0 20 egp20a-egp20d egp20f&EGP20K 1 100 10 1000 60 40 80 120 100 140 t j =25 4 (-) pulse g enerator (no te2) (+) d. u. t. 1 no ni n- ducti ve 50 n 1. 10 n1. o sci llo scope (no te 1) (+) 25vdc (approx) (-) t rr -1.0a -0.25a 0 +0.5a 1cm
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