fep6dt, fepf6dt, fepb6dt series vishay semiconductors formerly general semiconductor document number 88598 www.vishay.com 02-jul-02 1 dual ultrafast plastic rectifiers reverse voltage 50 to 200v forward current 6.0a reverse recovery time 35ns features ?plastic package has underwriters laboratory flammability classification 94v-0 ?dual rectifier construction, positive center-tap glass passivated chip junctions superfast recovery times for high efficiency low power loss ?low forward voltage, high current capability ?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 in accordance with cecc 802 / reflow guaranteed polarity: as marked mounting position: any mounting torque: 10 in-lbs maximum weight: 0.08 oz., 2.24 g 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 dimensions in inches and (millimeters) 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 pin 1 pin 2 k - heatsink 0.160 (4.06) 0.190 (4.83) 0.045 (1.14) 0.055 (1.40) 0.015 (0.38) 0.022 (0.56) 0.110 (2.79) 0.140 (3.56) 0.021 (0.53) 0.014 (0.36) 0.047 (1.19) 0.055 (1.40) 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 (FEPF6AT series) to-220ab (fep6at series) to-263ab (fepb6at series) 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)
fep6dt, fepf6dt, fepb6dt series vishay semiconductors formerly general semiconductor www.vishay.com document number 88598 2 02-jul-02 maximum ratings (t c = 25 c unless otherwise noted) parameter symbol fep6at fep6bt fep6ct fep6dt unit maximum repetitive peak reverse voltage v rrm 50 100 150 200 v maximum rms voltage v rms 35 70 105 140 v maximum dc blocking voltage v dc 50 100 150 200 v maximum average forward rectified current at t c = 105 ci f(av) 6.0 a peak forward surge current 8.3ms single half sine-wave superimposed i fsm 100 a on rated load (jedec method) per leg operating junction and storage temperature range t j , t stg 55 to +150 c rms isolation voltage (fepf) from terminals to 4500 (1) heatsink with t = 1.0 second, rh 30% v isol 3500 (2) v 1500 (3) electrical characteristics ratings at 25 c ambient temperature unless otherwise specified. parameter symbol fep6at fep6bt fep6ct fep6dt unit maximum instantaneous forward voltage at 3.0a v f 0.975 (4) v maximum dc reverse current t c = 25 c i r 5 a at rated dc blocking voltage per leg t c = 100 c50 maximum reverse recovery time per leg at t rr 35 ns i f = 0.5a, i r = 1.0a, i rr = 0.25a typical junction capacitance per leg at 4v, 1mhz c j 28 pf thermal characteristics (t c = 25 c unless otherwise noted) parameter symbol fep6 fepf6 fepb6 unit typical thermal resistance from junction to case per leg r jc 3.6 5.1 3.6 c/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 4.9mm (0.19 ) (4) pulse test: 300s pulse width, 1% duty cycle
fep6dt, fepf6dt, fepb6dt series vishay semiconductors formerly general semiconductor document number 88598 www.vishay.com 02-jul-02 3 ratings and characteristic curves (t a = 25 c unless otherwise noted) 0 25 50 75 100 125 150 1 100 10 fig. 2 ?maximum non-repetitive peak forward surge current peak forward surge current (a) number of cycles at 60 h z 0 6.0 8.0 10 0 25 50 75 100 125 150 fig. 1 ?maximum forward current derating curve average forward rectified current (a) case temperature ( c) 0.4 0.6 0.8 1.0 1.2 1.4 1.6 instantaneous forward voltage (v) 020 60 40 100 80 fig. 4 ?typical reverse leakage characteristics instantaneous reverse leakage current ( a) percent of rated peak reverse voltage (%) 4.0 2.0 resistive or inductive load 0.1 10 40 1 instantaneous forward current (a) t j = 25 c t j = 100 c t j = 125 c reverse voltage (v) junction capacitance (pf) 0.1 1 10 100 30 20 10 40 50 60 0 0.01 0.1 10 1 100 fig. 5 ?typical junction capacitance t j = t j max. 8.3ms single half sine-wave (jedec method) 1.8 t j = 25 c pulse width = 300 s 1% duty cycle t j = 125 c t j = 25 c f = 1.0 mh z vsig = 50mvp-p fig. 3 ?typical instantaneous forward characteristics
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