by229, by229x, by229b series vishay semiconductors formerly general semiconductor document number 88540 www.vishay.com 06-mar-02 1 new product fast switching plastic rectifier reverse voltage 200 to 800v forward current 8.0a 0.08 (2.032) 0.24 (6.096) 0.42 (10.66) 0.63 (17.02) 0.12 (3.05) 0.33 (8.38) mounting pad layout to-263ab 0.380 (9.65) 0.411 (10.45) 0.320 (8.13) 0.360 (9.14) 0.591 (15.00) 0.624 (15.85) 1 2 0.245 (6.22) min k 0.027 (0.686) 0.037 (0.940) 0.105 (2.67) 0.095 (2.41) 0.205 (5.20) 0.195 (4.95) k 0.160 (4.06) 0.190 (4.83) 0.045 (1.14) 0.055 (1.40) 0.021 (0.53) 0.014 (0.36) 0.110 (2.79) 0.140 (3.56) 0.090 (2.29) 0.110 (2.79) 0.047 (1.19) 0.055 (1.40) pin 1 pin 2 k - heatsink 0-0.01 (0-0.254) 0.060 (1.52) 0.405 (10.27) 0.383 (9.72) 0.191 (4.85) 0.171 (4.35) 0.600 (15.5) 0.580 (14.5) 0.560 (14.22) 0.530 (13.46) 0.037 (0.94) 0.027 (0.69) 0.140 (3.56) 0.130 (3.30) 0.350 (8.89) 0.330 (8.38) 0.188 (4.77) 0.172 (4.36) 0.110 (2.80) 0.100 (2.54) 0.131 (3.39) 0.122 (3.08) 0.110 (2.80) 0.100 (2.54) 0.022 (0.55) 0.014 (0.36) 0.205 (5.20) 0.195 (4.95) 12 pin dia. dia. pin 1 pin 2 0.676 (17.2) 0.646 (16.4) ito-220ac (by229x series) to-220ac (by229 series) dimensions in inches and (millimeters) to-263ab (by229b series) 0.154 (3.91) 0.148 (3.74) dia. 0.113 (2.87) 0.103 (2.62) 0.185 (4.70) 0.175 (4.44) 0.055 (1.39) 0.045 (1.14) 0.145 (3.68) 0.135 (3.43) 0.350 (8.89) 0.330 (8.38) 0.160 (4.06) 0.140 (3.56) 0.037 (0.94) 0.027 (0.68) 0.205 (5.20) 0.195 (4.95) 0.560 (14.22) 0.530 (13.46) 0.022 (0.56) 0.014 (0.36) 0.110 (2.79) 0.100 (2.54) 12 1.148 (29.16) 1.118 (28.40) 0.105 (2.67) 0.095 (2.41) 0.410 (10.41) 0.390 (9.91) 0.635 (16.13) 0.625 (15.87) 0.603 (15.32) 0.573 (14.55) pin 0.415 (10.54) max. pin 1 pin 2 case 0.370 (9.40) 0.360 (9.14) features ?plastic package has underwriters laboratories flammability classification 94v-0 ?glass passivated chip junction ?low leakage, high voltage ?high surge current capability ?superfast recovery time, for high efficiency ?high temperature soldering guaranteed: 250?, 0.25 (6.35mm) from case for 10 seconds mechanical data case: jedec to-220ac, ito-220ac and to-263ab plastic body over passivated chip terminals: plated leads, solderable per mil-std-750, method 2026 polarity: as marked mounting position: any weight: 0.064 oz., 1.81 g mounting torque: 10 in-lbs maximum
by229, by229x, by229b series vishay semiconductors formerly general semiconductor www.vishay.com document number 88540 2 06-mar-02 maximum ratings (t c = 25? unless otherwise noted) parameter symbol by229-200 by229-400 by229-600 by229-800 unit maximum recurrent peak reverse voltage v rrm 200 400 600 800 v maximum rms voltage v rms 140 280 420 560 v maximum dc blocking voltage v dc 200 400 600 800 v maximum average forward rectified current at t c =100? i f(av) 8.0 a peak forward surge current 8.3ms single half sine-wave superimposed i fsm 100 a on rated load (jedec method) maximum slope of reverse recovery current i f =2.0a, v r =30v, di/dt=20a/ s dir/dt 60 a/ s operating junction and storage temperature range t j , t stg 40 to +150 ? rms isolation voltage from terminals to heatsink 4500 (note 1) with t = 1 second, rh 30% (by229x only) v isol 3500 (note 2) v 1500 (note 3) electrical characteristics (t c = 25? unless otherwise noted) parameter symbol by229-200 by229-400 by229-600 by229- 800 unit maximum instantaneous forward voltage at 20a v f 1.85 v maximum dc reverse current at t j = 25? 10 at rated dc blocking voltage t j = 125? i r 300 a maximum reverse recovery time at i f =1.0a, v r =30v, di/dt=50a/ s, i rr =10% i rm t rr 145 ns maximum recovered stored charge (note 2) i f =2.0a, v r =30v, di/dt=20a/ s q rr 700 nc thermal characteristics (t c = 25? unless otherwise noted) parameter symbol by229 by229x by229b unit typical thermal resistance, junction to case r jc 2.0 4.8 2.0 ?/w typical thermal resistance, junction to air r ja 20 20 ?/w notes: (1) clip mounting, where lead does not overlap heatsink with 0.110 offset. (2) clip mounting, where leads do overlap heatsink. (3) screw mounting with 4-40 screw, where washer diameter is 4.9 mm (0.19?.
i f instantaneous forward current (a) 100 10 i r instantaneous reverse leakage current ( a) 1 0.1 forward current derating curve maximum non-repetitive peak forward surge current 0 4.0 12 0 75 25 50 100 125 150 8.0 average forward rectified current (a) 0 75 100 125 50 25 150 110 100 case ambient temperature ( c) 0.1 1 10 100 0.01 100 c 25 c resistive or inductive load 0.4 0.6 1.4 1.6 1.8 2.0 0.8 1.0 1.2 pulse width = 300 s 1% duty cycle t l = 75 c 8.3ms single half sine-wave (jedec method) 20 0 100 40 60 80 percent of rated peak reverse voltage (%) typical instantaneous forward characteristics instantaneous forward voltage (v) 2.0 6.0 10 t j = 25 c 125 c peak forward surge current (a) 110 100 100 10 reverse voltage (v) t j = 25 c f = 1.0 mh z v sig = 50mvp-p typical junction capacitance pf junction capacitance t j = 100 c t j = 150 c t j = 125 c 1000 t j = 150 c typical reverse leakage characteristics number of cycles at 60 h z by229, by229x, by229b series vishay semiconductors formerly general semiconductor document number 88540 www.vishay.com 06-mar-02 3 ratings and characteristic curves (t a = 25 c unless otherwise noted)
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