page . 1 august 8,2014-rev.00 UF408G~uf4010g glass passivated junction ultrafast switching rectifiers maximum ratings and electrical characteristics ratings at 25c ambient temperature unless otherwise specified. single phase, half wave, 60 hz, resistive or inductive load. notes : 1. reverse recovery test conditions : if=0.5a, ir=1a, recover to 0.25a. 2.the testing condition of the thermal resistance (junction to lead) is based on 10 mm lead length between two 10cm x 10cm x 0. 5mm copper pad heatsinks. 800~1000 volt 4 ampere current voltage features ? plastic package has underwriters laboratory flammability classification 94v-o utilizing flame retardant epoxy molding compound ? exceeds environmental standards of mil-s-19500/228. ? ultra fast recovery for high efficiency. ? lead free in compliance with eu rohs 2011/65/eu directive mechanical data case : molded plastic, do-201ad terminals : axial leads,solderable per mil-std-750, method 2026 polarity : color band denotes cathode end approx weight : 0.0402 ounces, 1.142 grams 1 2 cathode an ode parameter symbol UF408G uf4010g units maximum recurrent peak reverse voltage v rrm 800 1000 v maximum rms voltage v rms 560 700 v maximum dc blocking voltage v dc 800 1000 v maximum average forward current i f(av) 4a peak forward surge current : 8.3ms single half sine-wave superimposed on rated load i fsm 150 a maximum forward voltage at 4a v f 1.85 v maximum dc reverse current at rated dc blocking voltage i r 10 a typical thermal resistance (note 2) r jl 18 o c / w maximum reverse recovery time (note 1) t rr 75 ns operating junction and storage temperature range t j ,t stg -55 to +150 o c 1.0(25.4)min. 0.052(1.3) 0.048(1.2) 0.375(9.5) 0.285(7.2) 1.0(25.4)min. 0.210(5.3) 0.188(4.8)
page . 2 august 8,2014-rev.00 UF408G~uf4010g 0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 0 25 50 75 100 125 150 t c , case temperature ( c) i f , forward current (a) 0.01 0.1 1 10 100 1000 20 40 60 80 100 i r , reverse current ( a) percent of rated peak reverse voltage (%) t j = 25 c t j = 75 c t j = 125 c t j = 150 c fig.3 typical reverse characteristics fig.4 typical forward characteristics fig.1 forward current derating curve fig.2 typical junction capacitance 1 10 100 0.1 1 10 100 c j , junction capacitance (pf) v r , reverse bias voltage (v) 0.1 1 10 00.511.52 i f , forward current (a) v f , forward voltage (v) t j = 150 c t j = 125 c t j = 25 c t j = 75 c
page . 3 august 8,2014-rev.00 UF408G~uf4010g part no_packing code_version UF408G_ay_00001 UF408G_ay_10001 UF408G_b0_00001 UF408G_b0_10001 UF408G_r2_00001 UF408G_r2_10001 for example : rb500v-40 _ r2 _ 00001 part no. serial number version code means hf packing size code means 13" packing type means t/r packing code xx version code xxxxx packing type 1 st code packing size code 2 nd code hf or rohs 1 st code 2 nd ~5 th code tape and ammunition box (t/b) a n/a 0 hf 0 serial number tape and reel (t/r) r 7" 1 rohs 1 serial number bulk packing (b/p) b 13" 2 tube packing (t/p) t 26mm x tape and reel (right oriented) (trr) s 52mm y tape and reel (left oriented) (trl) l panasert t/b cathode up (pbcu) u forming f panasert t/b cathode down (pbcd) d
page . 4 august 8,2014-rev.00 UF408G~uf4010g disclaimer ? reproducing and modifying information of the document is prohibited without permission from panjit international inc.. ? panjit international inc. reserves the rights to make changes of the content herein the document anytime without notification. please refer to our website for the latest document. panjit international inc. disclaims any and all liability arising out of the application or use of any product including damages incidentally and consequentially occurred. ? panjit international inc. does not assume any and all implied warranties, including warranties of fitness for particular purpose, non-infringement and merchantability. ? applications shown on the herein document are examples of standard use and operation. customers are responsible in comprehending the suitable use in particular applications. panjit international inc. makes no representation or warranty that such applications will be suitable for the specified use without further testing or modification. ? the products shown herein are not designed and authorized for equipments requiring high level of reliability or relating to human life and for any applications concerning life-saving or life-sustaining, such as medical instruments, transportation equipment, aerospace machinery et cetera. customers using or selling these products for use in such applications do so at their own risk and agree to fully indemnify panjit international inc. for any damages resulting from such improper use or sale. ? ? since panjit uses lot number as the tracking base, please provide the lot number for tracking when complaining.
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