b40c800dm thru b380c800dm document number 88533 08-jul-05 vishay general semiconductor www.vishay.com 1 case style dfm ~ ~ ~ ~ glass passivated ultrafast bridge rectifier major ratings and characteristics i f(av) 0.9 a v rrm 65 v to 600 v i fsm 45 a i r 10 a v f 1.0 v t j max. 125 c features ul recognition, file number e54214 ideal for automated placement high surge current capability solder dip 260 c, 40 seconds typical applications general purpose use in ac-to-dc bridge full wave rec- tification for smps, lighti ng ballaster, adapter, bat- tery charger, home appliances, office equipment, and telecommunication applications mechanical data case: dfm epoxy meets ul-94v-0 flammability rating terminals: matte tin plated (e3 suffix) leads, solder- able per j-std-002b and jesd22-b102d polarity: as marked on body maximum ratings ratings at 25 c ambient temper ature unless otherwise specified. parameter symbols b40 c800dm b80 c800dm b125 c800dm b250 c800dm b380 c800dm unit maximum repetitive peak reverse voltage v rrm 65 125 200 400 600 v maximum rms input voltage r + c-load v rms 40 80 125 250 380 v maximum average forward output current for free air operation at t a = 45 c r + l-load c-load i f(av) 0.9 0.8 a maximum dc blocking voltage v dc 65 125 200 400 600 v maximum peak working voltage v rwm 90 180 300 600 900 v maximum non-repetitive peak voltage v rsm 100 200 350 650 1000 v maximum repetitive peak forward surge current i frm 10 a peak forward surge current single sine wave on rated load i fsm 45 a rating for fusing at t j = 125 c (t < 100 ms) i 2 t 10 a 2 sec minimum series resistor c-load at v rms = 10 % r t 1.0 2.0 4.0 8.0 12 ? maximum load capacitance + 50 % - 10 % c l 5000 2500 1000 500 200 f operating junction and storage temperature range t j , t stg - 40 to + 125 c
www.vishay.com 2 document number 88533 08-jul-05 b40c800dm thru b380c800dm vishay general semiconductor electrical characteristics ratings at 25 c ambient temper ature unless other wise specified. thermal characteristics ratings at 25 c ambient temper ature unless other wise specified. notes: (1) thermal resistance from junction to am bient and from junction to lead mounted on p.c.b. with 0.5 x 0.5" (13 x 13 mm) copper pads ratings and characteristics curves (t a = 25 c unless otherwise noted) parameter test condition symbol b40 c800dm b80 c800dm b125 c800dm b250 c800dm b380 c800dm unit maximum instantaneous forward voltage drop per leg at 0.9 a v f 1.0 v maximum reverse current at rated repetitive peak voltage per leg i r 10 a parameter symbols b40 c800dm b80 c800dm b125 c800dm b250 c800dm b380 c800dm units typical thermal resistance per leg (1) r ja r jl 40 15 c/w figure 1. derating curves output rectified current for b40c800d...b125c800dm figure 2. derating curves output rectified current for b250c800d...b360c800dm ambient temperature (c) average forward output current (a) 20 40 60 0.2 0.4 0.6 0.8 1.0 80 100 120 140 0 0 50 to 60 h z resistive or inductive load 0-10 f 10-100 f >100 f mounted on p.c.b. with 0.06" (1.5 mm) lead length copper pads 0.51 x 0.51" (13 x 13 mm) capacitive load ambient temperature (c) average forward output current (a) 60 80 100 140 0 0.2 0.6 0.8 1.0 0.4 0 20 40 120 0-10 f 10-100 f >100 f 50 to 60 h z resistive or inductive load capacitive load mounted on p.c.b. with 0.06" (1.5 mm) lead length copper pads 0.51 x 0.51" (13 x 13 mm) figure 3. maximum non-repetitive peak forward surge current per leg figure 4. typical forward characteristics per leg number of cycles at 50 h z peak forward surge current (a) 0 10 100 0 10 20 30 40 50 t j = 125 c 10ms single sine-wave 1.0 cycle instantaneous forward voltage (v) instantaneous forward surge current (a) 0.4 0.8 1.2 10 1 0.1 0.01 0.6 1.0 1.4 t j =25 c pulse width = 300 s 1% duty cycle
b40c800dm thru b380c800dm document number 88533 08-jul-05 vishay general semiconductor www.vishay.com 3 package outline dimensions in inches (millimeters) figure 5. typical reverse leak age characteristics per leg instantaneous reverse current ( a) percent of rated peak reverse voltage (%) 0 20 40 60 80 100 0.01 0.1 1 10 t j =25 c t j = 100 c figure 6. typical junc tion capacitance per leg reverse voltage (v) junction capactiance (pf) 1 10 100 1 10 100 t j =25 c f = 1.0 mh z vsig = 50mvp-p 0.315 (8.00) 0.285 (7.24) 0.013 (3.3) 0.0086 (0.22) 0.350 (8.9) 0.300 (7.6) 0.255 (6.5) 0.245 (6.2) 0.335 (8.51) 0.320 (8.12) 0.045 (1.14) 0.035 (0.89) 0.080 (2.03) 0.050 (1.27) 0.023 (0.58) 0.018 (0.46) 0.185 (4.69) 0.150 (3.81) 0.130 (3.3) 0.120 (3.05) 0.075 (1.90) 0.055 (1.39) 0.205 (5.2) 0.195 (5.0) case style dfm
legal disclaimer notice vishay document number: 91000 www.vishay.com revision: 08-apr-05 1 notice specifications of the products displayed herein are subjec t to change without notice. vishay intertechnology, inc., or anyone on its behalf, assume s no responsibility or liability fo r any errors or inaccuracies. information contained herein is intended to provide a product description only. no license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this document. except as provided in vishay's terms and conditions of sale for such products, vishay assumes no liability whatsoever, and disclaims any express or implied warranty, relating to sale and /or use of vishay products including liab ility or warranties relating to fitness for a particular purpose, merchantability, or infringement of any patent, copyrigh t, or other intellectual property right. the products shown herein are not designed for use in medical, life-saving, or life-sustaining applications. customers using or selling these products for use in such applications do so at their own risk and agree to fully indemnify vishay for any damages resulting from such improper use or sale.
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