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 k 0.160 (4.06) 0.190 (4.83) 0.045 (1.14) 0.055 (1.40) 0.014 (0.36) 0.021 (0.53) 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) 0.027 (0.686) 0.037 (0.940) 0.105 (2.67) 0.095 (2.41) 0.205 (5.20) 0.195 (4.95) 1 3 pin 2 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) dia. dia. 0.676 (17.2) 0.646 (16.4) 0.205 (5.20) 0.195 (4.95) 0.105 (2.67) 0.095 (2.41) pin 2 pin 1 pin 3 ito-220ab (mbrf20h90ct, mbrf20h100ct) to-220ab (MBR20H90CT, mbr20h100ct) dimensions in inches and (millimeters) to-263ab (mbrb20h90ct, mbrb20h100ct) 123 pin 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) 0.560 (14.22) 0.530 (13.46) 0.022 (0.56) 0.014 (0.36) 0.110 (2.79) 0.100 (2.54) 0.603 (15.32) 0.573 (14.55) case 1.148 (29.16) 1.118 (28.40) pin 2 0.154 (3.91) 0.148 (3.74) 0.113 (2.87) 0.103 (2.62) 0.160 (4.06) 0.140 (3.56) 0.410 (10.41) 0.390 (9.91) 0.635 (16.13) 0.625 (15.87) 0.415 (10.54) max. 0.370 (9.40) 0.360 (9.14) pin 1 pin 3 0.028 (0.70) 0.104 (2.65) 0.096 (2.45) 0.035 (0.90) 0.205 (5.20) 0.195 (4.95) 0.105 (2.67) 0.095 (2.41) features ?plastic package has underwriters laboratory flammability classification 94v-0 ?dual rectifier construction, positive center tap ?metal silicon junction, majority carrier conduction ?low power loss, high efficiency ?guardring for overvoltage protection ?for use in low voltage, high frequency inverters, free wheeling, and polarity protection applications mechanical data case: jedec to-220ab, ito-220ab, to-263ab molded plastic body terminals: plated leads, solderable per mil-std-750, method 2026 high temperature soldering guaranteed: 250?/10 seconds, 0.25" (6.35mm) from case (to-220ab, ito-220ab) at terminals (to-236ab) polarity: as marked mounting position: any mounting torque: 10 in-lbs maximum weight: 0.08 oz., 2.24 g mbr20h100ct, mbrf20h100ct & mbrb20h100ct series vishay semiconductors formerly general semiconductor document number 88673 www.vishay.com 30-sep-02 1 new product dual high-voltage schottky rectifiers reverse voltage 90 to 100v forward current 20a
maximum ratings (t c = 25? unless otherwise noted) parameter symbol MBR20H90CT mbr20h100ct unit maximum repetitive peak reverse voltage v rrm 90 100 v working peak reverse voltage v rwm 90 100 v maximum dc blocking voltage v dc 90 100 v maximum average forward rectified current total device 20 per leg i f(av) 10 a peak forward surge current 8.3ms single half sine-wave superimposed i fsm 250 a on rated load (jedec method) per leg peak repetitive reverse current per leg at t p = 2 s, 1kh z i rrm 1.0 a voltage rate of change (rated v r ) dv/dt 10,000 v/ s operating junction and storage temperature range t j , t stg 65 to +175 ? rms isolation voltage (mbrf type only) from terminals 4500 (1) to heatsink with t = 1 second, rh 30% v isol 3500 (2) v 1500 (3) electrical characteristics (t c = 25? unless otherwise noted) parameter symbol value unit maximum instantaneous i f = 10a, t c = 25? 0.77 forward voltage per leg at (4) :i f = 10a, t c = 125? 0.64 i f = 20a, t c = 25? v f 0.88 v i f = 20a, t c = 125? 0.73 maximum reverse current per leg t j = 25? 4.5 a at working peak reverse voltage t j = 125? i r 6.0 ma thermal characteristics (t c = 25? unless otherwise noted) parameter symbol mbr mbrf mbrb unit typical thermal resistance per leg r jc 2.0 5.8 2.0 ?/w notes: (1) clip mounting (on case), where lead does not overlap heatsink with 0.110?offset (2) clip mounting (on case), where leads do overlap heatsink (3) screw mounting with 4-40 screw, where washer diameter is 4.9 mm (0.19? (4) pulse test: 300 s pulse width, 1% duty cycle ordering information product case package code package option MBR20H90CT, mbr20h100ct to-220ab 45 anti-static tube, 50/tube, 2k/carton mbrf20h90ct, mbrf20h100ct ito-220ab 45 anti-static tube, 50/tube, 2k/carton 31 13?reel, 800/reel, 4.8k/carton mbrb20h90ct, mbrb20h100ct to-263ab 45 anti-static tube, 50/tube, 2k/carton 81 anti-static 13?reel, 800/reel, 4.8k/carton mbr20h100ct, mbrf20h100ct & mbrb20h100ct series vishay semiconductors formerly general semiconductor www.vishay.com document number 88673 2 30-sep-02
0 4 8 12 20 0 50 100 150 16 0 50 150 100 250 200 300 110 100 1.0 1000 0.01 0.1 0.1 110 100 1000 10000 10 100 180 mbrf mbr mbrb 10000 100 10 i r - instantaneous reverse current ( a) transient thermal impedance ( c/w) fig. 1 ? forward current derating curve fig. 2 ? maximum non-repetitive peak forward surge current per leg 20 100 40 60 80 t j = 25 c t j = 150 c t j = 100 c t j = 125 c fig. 4 ? typical reverse characteristics per leg 0.1 0.2 0.6 0.7 0.8 0.9 0.3 100 10 0.1 0.01 1.0 0.4 0.5 1.0 t j = 25 c t j =150 c t j = 175 c t j = 125 c t j = 100 c 0.01 0.1 1 10 10 100 0.1 1 fig. 5 - typical junction capacitance per leg fig. 6 - typical transient thermal impedance per leg fig. 3 ? typical instantaneous forward characteristics per leg ratings and characteristic curves (t a = 25? unless otherwise noted) mbr20h100ct, mbrf20h100ct & mbrb20h100ct series vishay semiconductors formerly general semiconductor document number 88673 www.vishay.com 30-sep-02 3
|
