b40c800dm thru b380c800dm vishay semiconductors formerly general semiconductor document number 88533 www.vishay.com 04-mar-02 1 glass passivated single-phase bridge rectifier rectifier reverse voltage 65 and 600 v rectifier forward current 0.9 a maximum ratings & thermal characteristics ratings at 25? ambient temperature unless otherwise specified. b40 b80 b125 b250 b380 parameter symbols c800dm c800dm c800dm c800dm c800dm units 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? r + l-load i f(av) 0.9 a c-load 0.8 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 at t j =125? i fsm 45 a rating for fusing at t j =125? (t<100ms) i 2 t10a 2 sec minimum series resistor c-load at v rms = ?0% r t 1.0 2.0 4.0 8.0 12 ? maximum load capacitance +50% -10% c l 5000 2500 1000 500 200 f typical thermal resistance per leg (1) r ja 40 r jl 15 ?/w operating junction temperature range t j -40 to +125 ? storage temperature range t stg -40 to +150 ? electrical characteristics ratings at 25? ambient temperature unless otherwise specified. b40 b80 b125 b250 b380 parameter symbols c800dm c800dm c800dm c800dm c800dm units maximum instantaneous forward voltage drop per leg at 0.9a v f 1.0 v maximum reverse current at rated repetitive peak voltage per leg i r 10 a notes: (1) thermal resistance from junction to ambient and from junction to lead p.c.b. mounted on 0.5 x 0.5" (13 x 13mm) copper pads 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) 45 (1.14) 35 (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) dimensions in inches and (millimeters) features plastic package has underwriters laboratory flammability classification 94v-0 glass passivated chip junction surge overload rating of 45 amperes peak ideal for printed circuit boards high temperature soldering guaranteed: 260 c/10 seconds, at 5lbs. (2.3kg) tension mechanical data case: molded plastic body over passivated junctions terminals: plated leads solderable per mil-std-750, method 2026 polarity: polarity symbols as marked on body mounting position: any weight: 0.04 oz., 1.0 g packaging codes/options: 45/50 ea. per bulk tube case style dfm
b40c800dm thru b380c800dm vishay semiconductors formerly general semiconductor www.vishay.com document number 88533 2 04-mar-02 ratings and characteristic curves (t a = 25 c unless otherwise noted) ambient temperature ( c) number of cycles at 50h z average forward output current (a) peak forward surge current (a) instantaneous reverse current ( a) fig. 1 ? derating curves output rectified current for b40c800dm...b125c800dm fig. 3 ? maximum non-repetitive peak forward current per leg fig. 5 ? typical reverse leakage characteristics per leg fig. 6 ? typical junction capacitance per leg ambient temperature ( c) average forward output current (a) fig. 2 ? derating curves output rectified current for b250c800dm...b360c800dm instantaneous forward voltage (v) percent of rated peak reverse voltage (%) reverse voltage (v) instantaneous forward surge current (a) junction capactiance (pf) fig. 4 ? typical forward characteristics per leg 20 40 60 0.2 0.4 0.6 0.8 1.0 80 100 120 140 0 0 60 80 100 140 0 0.2 0.6 0.8 1.0 0.4 0 20 40 120 0 10 100 0 10 20 30 40 50 0.4 0.8 1.2 10 1 0.1 0.01 0.6 1.0 1.4 0 20 40 60 80 100 0.01 0.1 1 10 1 10 100 1 10 100 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" (1.5mm) lead length copper pads 0.51 x 0.51" (13 x 13mm) 0-10 f 10-100 f >100 f 50 to 60 h z resistive or inductive load capacitive load capacitive load mounted on p.c.b. with 0.06" (1.5mm) lead length copper pads 0.51 x 0.51" (13 x 13mm) t j = 125 c 10ms single sine-wave 1.0 cycle t j = 25 c pulse width = 300 s 1% duty cycle t j = 25 c t j = 100 c t j = 25 c f = 1.0mh z vsig = 50mvp-p
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