low cost glass passivated junction low leakage low forward voltage drop high current capability and similar solvents cas e:jedec DO-41,m olded plas tic polarity: color band denotes cathode weight: 0.34 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%. 1n 4935g 1n 4936g 1n 4937g units maximum recurrent peak reverse voltage v rrm 200 400 600 v ma x imum rms v olt ag e v rms 140 280 420 v ma x imum dc b lo c king v o lt age v dc 200 400 600 v 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 @1.0 a v f v maximum reverse current @t a =25 at rated dc blocking voltage @t a =100 maximym reverse capacitance (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. do - 41 50 35 50 1n 4933g easily cleaned with freon,alcohil,isopropanop 100 70 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---- +175 - 55---- + 175 22.0 the plas tic m aterial carries u/l recognition 94v-0 i r 30.0 5.0 100.0 1.3 200 12.0 voltage range: 50 --- 600 v current: 1.0 a 100 1n 4934g 1.0 a i f(av) dimensions in millimeters 1n4933g-1n4947g glass passivated junction features m echani cal d ata http://www.luguang.cn mail:lge@luguang.cn
1.4 0.2 0.01 0.8 0.4 0.6 1.0 1.2 2.0 1.6 1.8 0.1 1.0 20 10 t j =25 pulse width=300 s 0 1 10 tj=25 8.3ms single half sine-wave 2 4 6 20 4 0 6 0 100 12 18 24 30 6 0.2 0.4 0.6 0.8 1.0 0 25 100 150 single phase half wave 50h z resistive or inductive load 0 175 50 125 75 -1.0a -0.25a 0 +0.5a t rr pulse generator (note2) d.u.t. 1 n.1. 50 n.1. oscilloscope (note 1) (+) 50vdc (approx) (-) 10 n.1. (-) (+) amperes amperes amperes junction capacitance,pf average forward output current fi g. 3 --peak forward surge current set time base for 50/100 ns /cm lead temperature, number of cycles at 60 hz notes:1.rise time = 7ns max. input impedance = 1m . 22pf fi g. 1 -- test ci rcui t di agram and reverse recovery ti me characteri sti c fi g. 2 --forward current derati ng curve forward voltage,volts reverse voltage,volts peak forward surge current forward current fi g. 4--typi cal forward characteri sti c fi g. 4--typi cal juncti on capaci tance 2. rise time = 10ns ma x. source impeda nce = 50 .1 .2 .4 1.0 2 4 10 20 40 100 1 2 4 10 12 14 16 20 t j =25 f=1mhz 1n4933g-1n4947g glass passivated junction ratings and charactieristic curves http://www.luguang.cn mail:lge@luguang.cn
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