UMB10MU umb8mu umb6mu umb4mu umb2mu umb1mu umb1mu thru UMB10MU :01 ypical thermal resistance per leg (note 3 ) 3. measured at 1.0 mhz and applied reverse voltage of 4.0v d.c. forward voltage per element @if=1.0a 1 .0 1.3 maximum reverse recovery time (note 2) 70 polarity:as marked on case mechanical data case:reliable low cost construction utilizing molded plastic technique terminals:plated leads solderable per mil- std-202,method208 mounting position:any marking:type number ideal for printed circuit board surge overload rating-3 5 a peak designed for surface mount application plastic material-ul flammability 94v- 0 features glass passivated die construction low leakage single phase 1.0 amp ultra fast glass passivated bridge rectif ier rating at 25 ambient temperature unless otherwise specified. single phase, half wave, 60hz, resistive or inductive load. for capacitive load, derate current by 20%. maximum ratings and electrical characteristics symbol v r r m v rwm v dc v rms v fm c j r ja r jl t j ,t stg average rectified output current (note 1)@t a =40 peak repetitive reverse voltage working peak reverse voltage dc blocking voltage non-repetitive peak forward surge current 8.3ms single half sine-wave superimposed on rated load (jedec method) peak reverse current @t a =25 at rated dc blocking voltage @t a =125 operating and storage temperature range rms reverse voltage -55to+150 note:1. mounted on glass epoxy pc board with 1.3mm 2 solder pad. ua typical junction capacitance per leg 13 pf t 20 /w i r 5.0 500 a v i fsm 3 5 units v v i o a 1000 100 type number v ersion 1 of 2 ns 75 50 1.0 1.7 rr t reverse recovery test conditions: if=0.5a, ir=1a, irr=0.25a. 2. 200 400 600 800 70 140 280 420 560 700 0.236 6.0 0.213 5.4 0.004 0.012 0.30 0.10 0.179 0.203 4.55 5.15 0.193 4.90 0.134 0.157 3.4 4.0 0.028 0.016 0.7 0.4 mbm 0.051 1.3 0.035 0.9 0.106 2.7 0.091 2.3 0.106 2.7 0.091 2.3 0.177 4.50 dimiensions in inches and milimeters www.dyelec.com 1f1 thru 1f7 1.0 amp.fast recovery rectifiers features low leakage high current capability fast switching for high efficiency flammability classification 94v - o utilizing exceeds environmental standards of mil - s - 19500/228 mechanical data case: moeded plastic r - 1 terminals: axial leads solderable to mil - std - 202,method 208 polarity: color band dentes cathode end mounting position: any dimensions in inches and (millimeters) maximum ratings and electrical characteristics rating at 25 ambient temperature unless otherwise specified single phase,half wave,60hz,resistive or inductive load for capacitive load derate current by 20% type number symbol fr101 fr102 fr103 fr104 fr105 fr106 fr107 unit maximum recurrent peak reverse voltage v rm 50 100 200 400 600 800 1000 v maximum rms voltage v rms 35 70 140 280 420 560 700 v maximum dc blocking voltage v dc 50 100 200 400 600 800 1000 v average rectified output current (note 1) @ta=75 i o 1.0 a peak forward surge current 8.3ms single half sine - wave superimposed on rated load (jedec method) i fsm 30 a forward voltage @if=1.0a v fm 1.3 v peak reverse current @ta=25 i r 5.0 ua at rated dc blocking voltage @ta=100 500 maximum reverse recovery time (note3 ) t rr 150 250 500 ns typical junction capacitance (note 2) cj 12 pf typical thermal resistance junction to ambient(note 1) r ja 65 k/w operating temperature range t j - 55 to + 150 storage temperature range t stg - 55 to + 150 note: 1. leads maintained at ambient temperature at a distance of 9.5mm from the case 2. measured at 1.0 mhz and applied reverse voltage of 4.0v d.c 3.reverse recovery test conditions: if=0.5a, ir=1.0a, irr=0.25a . version:a0 1of2 www.sddydz.com
umb4mu umb6mu-UMB10MU umb1mu-umb2mu umb1mu thru UMB10MU ersion:01 2 o f 2 0.9 9 0.3 0.6 1.0 0.01 0.1 1.0 10 1.5 1.8 i , instantaneous forward current (a) f v , instantaneous forward voltage (v) fig .2t ypical forward characteristics (per leg) f t= 2 5 c pulse width = 300 s a 1.2 2.1 0 10 20 30 3 5 1.0 10 i , peak forward surge current (a) fsm number of cycles at 60 hz fig. 3 maximum peak forward surge current (per leg) t = 25 c single half sine-wave pulse width = 8 .3ms (jedec method) a 1 10 100 1 10 100 c , junction capacitance (pf) j v , reverse voltage (v) fig .4 t ypical junction capacitance r t=25 c f = 1.0mhz j 0 0.2 0.4 0.6 0 40 80 120 160 i , a verage forward rectified current (a ) (a v) t , ambient temperature ( c) fi g . 1 output current deratin g curve a v 1000 100 10 1 0.1 .5t 0 20 40 60 80 100 120 140 i , inst ant aneous reverse current ( a) r percent of rated peak reverse voltage (%) fi g y pical reverse characteristics ( per element ) t = 25 c t = 125 c j j www.dyelec.com 1f1 thru 1f7 version:a0 2of2 www.sddydz.com
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