? low cost ? diffused junction ? glass passivated junction ? low forward voltage drop ? high current capability ? case:jedec to-220ac ? terminals: solderable per mil- std-202,method 208 ? polarity: color band denotes cathode ? weight: 0.064 ounces,1.81 gram ? 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% . mu r 810 mu r 815 mu r 820 mur 830 mu r 860 u810 u815 u820 u830 u840 u860 maximum recurrent peak reverse voltage v rrm 100 150 200 300 400 600 v maximum rms voltage v rms 70 105 140 210 280 420 v maximum dc blocking voltage v dc 100 150 200 300 400 600 v maximum average forward rectified current total device (rated v r ),t c =150 ?? peak forward surge current 8.3ms single half-sine-wave superimposed on rated load maximum instantaneous @i f =8.0a,t c =25 ?? forward voltage (note1) i f =8.0a,t c =150 ?? v f 1.30 1.00 1.50 1.20 v maximum reverse current @t j =25 ?? at rated dc blocking voltage t j =150 ?? maximum reverse recovery time (note2) (note3) typical thermal resistance junction to case r jc ?? /w operating junction temperature range t j ?? storage temperature range t stg ?? note:1.pulse test:pulse width=300 s,duty cycle ? 2.0% 2. measured with i f =0.5a, i r =1a, i rr =0.25 a. 3. measured with i f =1.0a,di/dt=50a/ s. ns 50 60 35 3.0 2.0 current: 8.0a to - 220ac mu r 805 units - 65 ---- + 175 - 65 ---- + 175 a a 100 0.975 0.895 10 a voltage range: 50 --- 600v ? easily cleaned with alcohol,isopropanol and similar solvents i (av) 8.0 i fsm 50 i r ? the plastic material carries u/l recognition 94v-0 35 50 device marking code u805 500 5.0 250 t rr 25 mur 840 mur805-mur860 ultra fast rectifiers features m echani cal d ata http://www.luguang.cn mail:lge@luguang.cn
0 2 4 6 8 0 25 50 75 100 125 150 single phase half wave 60h z resistive or inductive load 10 200 175 amperes instantaneous reverse amperes average forward current, amperes fig.1 --typical forward characteristic fig.2 -- typical reverse characteristics instantaneous forward voltage,volts percent of rated peak reverse voltage, peak forward surge current instantaneous forward current fi g. 3 -- peak forward surge current fi g. 4 -- forward derati ng curve case temperature, number of cycles at 60hz , 0 40 100 1 10 100 20 80 60 t j =25 c 8 .3 ms sing le ha lf sine-wave 0 t j =75?? t j =25?? t j =150?? 1000 1 0.1 0.01 10 100 80 0 20 40 60 100 current milliamperes pulse width=300 s 1% duty cycle 0.1 1.0 10 50 0 0.2 0.4 0.6 0.8 1. 21.0 1.4 1.6 mur830-mur840 mur805 - MUR820 mur860 mur805-mur860 ultra fast rectifiers ratings and charactieristic curves http://www.luguang.cn mail:lge@luguang.cn
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