SBL20L15, sblf20l15, sblb20l15 vishay semiconductors formerly general semiconductor document number 88729 www.vishay.com 02-jul-02 1 new product low v f schottky or-ing rectifier reverse voltage 15v forward current 20a 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 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 (sblf20l25) to-220ac (SBL20L15) to-263ab (sblb20l25) 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) mechanical data case: jedec to-220ac, ito-220ac & to-263ab mold- ed 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 polarity: as marked mounting position: any mounting torque: 10 in-lbs maximum weight: 0.08 oz., 2.24 g features ?plastic package has underwriters laboratory flammability classifications 94v-0 ?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 ?optimized for or-ing applications
SBL20L15, sblf20l15, sblb20l15 vishay semiconductors formerly general semiconductor www.vishay.com document number 88729 2 02-jul-02 maximum ratings (t c = 25? unless otherwise noted) parameter symbol value unit maximum repetitive peak reverse voltage v rrm 15 v working peak reverse voltage v rwm 15 v maximum dc blocking voltage v dc 15 v maximum average forward rectified current i f(av) 20 a at t c = 115? peak forward surge current 8.3ms single half sine-wave superimposed i fsm 340 a on rated load (jedec method) peak repetitive reverse current at t p = 2 s, 1kh z i rrm 2.0 a voltage rate of change (rated v r ) dv/dt 10,000 v/ s maximum operating junction temperature t j 125 ? storage temperature range t stg ?5 to +150 ? rms isolation voltage (sblf type only) from terminals to 4500 (1) 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 forward voltage (4) at i f = 19a, t j = 25? 0.41 at i f = 19a, t j = 125? v f 0.33 v at i f = 40a, t j = 25? 0.52 at i f = 40a, t j = 125? 0.50 maximum reverse current t j = 25? 6.0 ma at working peak reverse voltage (4) t j = 100? i r 500 ma thermal characteristics (t c = 25? unless otherwise noted) parameter symbol sbl sblf sblb unit typical thermal resistance, junction to case r jc 1.6 4.0 1.6 ?/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 SBL20L15 to-220ac 45 anti-static tube, 50/ tube, 2k/carton sblf20l15 ito-220ac 45 anti-static tube, 50/ tube, 2k/carton 31 13 reel, 800/reel, 4.8k/carton sblb20l15 to-263ab 45 anti-static tube, 50/ tube, 2k/carton 81 anti-static 13 reel, 800/reel, 4.8k/carton
SBL20L15, sblf20l15, sblb20l15 vishay semiconductors formerly general semiconductor document number 88729 www.vishay.com 02-jul-02 3 ratings and characteristic curves fig. 4 - typical junction capacitance c j junction capacitance (pf) 1,000 10,000 100 100 10 1 reverse voltage (v) i f instantaneous forward current (a) 100 10 1.0 0.1 0.01 t j = 25 c t j = 125 c t j = 100 c t j = 150 c instantaneous forward voltage (v) 0 0.2 0.3 0.1 0.6 0.4 0.5 fig. 2 - typical instantaneous forward characteristics i r instantaneous reverse current (ma) fig. 3 - typical reverse characteristics t j = 100 c t j = 25 c 20 1 10 100 1000 100 40 60 80 percent of rated peak reverse voltage (%) transient thermal impedance ( c/w) 0.01 110 10 100 0.1 0.1 1 t pulse duration (sec.) fig. 5 - typical transient thermal impedance 0 10 15 20 25 30 0 25 50 75 100 125 150 fig. 1 ?forward current derating curve average forward rectified current (a) case temperature ( c) 5 resistive or inductive load
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