SBL40L15PT vishay semiconductors formerly general semiconductor document number 88734 www.vishay.com 02-jul-02 1 new product dual low v f or-ing schottky barrier rectifier reverse voltage 15v forward current 40a maximum ratings & thermal characteristics ratings at 25? ambient temperature unless otherwise specified. parameter symbol value unit maximum repetitive peak reverse voltage v rrm 15 v maximum working peak reverse voltage v rwm 11 v maximum dc blocking voltage v dc 15 v maximum average forward total device i f(av) 40 a rectified current at t c = 140? per leg 20 peak forward surge current, 8.3ms single half sine-wave superimposed on rated load (jedec method) i fsm 340 a peak repetitive reverse surge current (1) i rrm 2.0 a thermal resistance from junction to case per leg r jc 1.6 ?/w voltage rate of change at (rated v r ) dv/dt 10,000 v/ s operating junction storage temperature range t j, t stg 65 to +150 ? electrical characteristics ratings at 25? ambient temperature unless otherwise specified. maximum instantaneous forward i f = 19a, t j = 25? 0.41 voltage per leg at: (2) i f = 19a, t j = 125? v f 0.33 v i f = 40a, t j = 25? 0.52 i f = 40a, t j = 125? v f 0.50 maximum instantaneous reverse current at t j = 25? i r 6.0 ma rated dc blocking voltage per leg (2) t j = 100? 500 notes: (1) 2.0 s pulse width, f = 1.0kh z (2) pulse test: 300 s pulse width, 1% duty cycle features ?plastic package has underwriters laboratory flammability classifications 94v-0 ?dual rectifier construction, positive center-tap ?metal silicon junction, majority carrier conduction ?low power loss, high efficiency ?high current capability, low forward voltage drop ?high surge capability ?for use in low voltage, high frequency inverters, free-wheeling, and polarity protection applications ?guardring for overvoltage protection ?high temperature soldering guaranteed: 250?/10 seconds, 0.17 (4.3mm) from case mechanical data case: jedec to-247ad molded plastic body terminals: lead solderable per mil-std-750, method 2026 polarity: as marked mounting position: any mounting torque: 10 in-lbs max. weight: 0.2 oz., 5.6 g pin 1 pin 3 case 0.245 (6.2) 0.225 (5.7) 0.645 (16.4) 0.625 (15.9) 0.323 (8.2) 0.313 (7.9) 0.142 (3.6) 0.138 (3.5) 0.170 (4.3) 0.086 (2.18) 0.076 (1.93) 0.160 (4.1) 0.140 (3.5) 0.225 (5.7) 0.205 (5.2) 0.127 (3.22) 0.117 (2.97) 0.048 (1.22) 0.044 (1.12) 0.795 (20.2) 0.775 (19.6) 0.840 (21.3) 0.820 (20.8) 1 2 3 0.078 ref (1.98) 0.203 (5.16) 0.193 (4.90) 10 typ. both sides 30 10 1 ref. 0.118 (3.0) 0.108 (2.7) 0.030 (0.76) 0.020 (0.51) both sides pin 2 to-247ad (to-3p) dimensions in inches and (millimeters)
SBL40L15PT vishay semiconductors formerly general semiconductor www.vishay.com document number 88734 2 02-jul-02 ratings and characteristic curves (t a = 25 c unless otherwise noted) 0.1 10 1 100 0.01 0.1 10 1 fig. 5 ?typical transient thermal impedance per leg transient thermal impedance ( c/w) t, pulse duration (sec.) 0 30 40 25 50 75 100 125 150 fig. 1 ?forward current derating curve average forward current (a) case temperature ( c) 0 0.1 0.2 0.3 0.4 0.5 0.6 instantaneous forward voltage (v) fig. 2 ?typical instantaneous forward characteristics per leg 20 60 40 100 80 fig. 3 ?typical reverse characteristics per leg i r -- instantaneous reverse current (ma) percent of rated peak reverse voltage (%) 20 10 0.01 0.1 10 100 1 i f -- instantaneous forward current (a) t j = 100 c 100 c t j = 25 c reverse voltage (v) junction capacitance (pf) 1 10 100 10000 1000 100 10 100 1000 1 fig. 4 ?typical junction capacitance per leg t j = 25 c t j = 150 c 125 c
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