creat by art ? ul recoganized file # e-326243 ? glass passivated junction ? high case dielectric strength ? typical ir less than 0.1ua ? high surge current capability mechanical data u2kbxx = specific device code g = green compound y = year ww = work week maximum ratings and electrical characteristics rating at 25 ambient temperature unless otherwise specified. single phase, half wave, 60 hz, resistive or inductive load. for capacitive load, derate current by 20% symbol units v rrm v v rms v v dc v i 2 ta 2 s i r ua vdis kv t j o c t stg o c ur2kb 80 type number rating of fusing ( t < 8.3ms) ? plastic material has underwriters laboratory flammability classification 94v-0 peak forward surge current, 8.3 ms single half sine-wave superimposed on rated load (jedec method) i fsm maximum recurrent peak reverse voltage maximum rms voltage ? mounting torque : 0.8 n.m max. a 1.2 2.0 note 1 : pulse test with pw=300 usec, 1% duty cycle ? high temperature soldering guaranteed: 260 / 10 seconds at 5 lbs., (2.3kg) tension dimensions in inches and (millimeters) ? green compound with suffix "g" on packing code & prefix "g" on datecode. ? terminals: pure tin plated, lead free, leads solderable per mil-std-202 method 208 ur2kb 100 600 420 a storage temperature range - 55 to + 150 o c/w v ur2kb60 - ur2kb100 marking diagram 16 single phase 2.0amps. glass passivated bridge rectifiers features ? ideal for printed circuit board ur2kb 60 ? weight: 1.41 grams d3k ? case: molded plastic body maximum dc blocking voltage maximum dc reverse current at rated dc block voltage dielectric strength (terminal to case, ac 1minute) 2 1000 62 600 maximum instantaneous forward voltage (note 1) @ 1 a v f 1.05 800 560 800 1000 700 i f(av) maximum average forward current without heat sink t a =25 60hz sine wave resistance load with heat sink t c =143 10 typical thermal resistance r ja r jc r jl 13.4 2.3 2.8 - 55 to + 150 operating temperature range version:g11 pb rohs compliance rohs compliance
version:g11 ratings and characteristic curves (ur2kb60 thru ur2kb100) fig.1 maximum derating curve for output current 0 0.4 0.8 1.2 1.6 2 2.4 0 20 40 60 80 100 120 140 160 ambient temperature ( o c) average forward a current (a) without heat sink with heat sink fig.2 maximum forward surge current per leg 0 10 20 30 40 50 60 70 1 10 100 number of cycles at 60 hz peak forward surge a current (a) 8.3ms single half sine-wave (jedec method) fig. 3 typical reverse characteristics per leg 0.1 1 10 100 1000 0 20 40 60 80 100 120 140 percent of rated peak reverse voltage (%) instantaneous reverse a current (ua) t a =25 t a =125 fig. 5 forward power dissipation 0 1 2 3 4 5 01234 forward rectified current io (a) power dissipation(w) fig. 4 typical forward characterisrics per leg. 0.1 1 10 100 0.4 0.6 0.8 1 1.2 1.4 1.6 instantaneous forward voltage (v) instantaneous forward a current (a) t a =25 t a =125
|
