? 2016 littelfuse, inc. specifcations are subject to change without notice. revised: 10/05/16 rohs pb LFUSCD04065A features applications ? positive temperature coeffcient for safe operation and ease of paralleling ? 175 c maximum operating junction temperature ? enhanced surge capability ? extremely fast, temperature-independent switching behavior ? dramatically reduced switching losses compared to si bipolar diodes ? boost diodes in power factor correction ? switch-mode power supplies ? uninterruptible power supplies ? solar inverters ? industrial motor drives maximum ratings characteristics symbol conditions max. unit dc blocking voltage v r - 650 v repetitive peak reverse voltage, tj = 25 c v rrm 650 v surge peak reverse voltage v rsm 650 v maximum dc forward current i f t c = 156 c 4 a non-repetitive forward surge current i fsm t c = 25 c, 8.3 ms, half sine pulse 32 a non-repetitive peak forward current i f,max t c = 25 c, 10 s 235 a non-repetitive avalanche energy e as t j = 25 c, l = 5 mh, i pk = 3.55 a, v dd = 100 v 33 mj power dissipation p to t t c = 25 c 71 w t c = 156 c 9 maximum operating junction temperature t j,max 175 c storage temperature t stg -55 to 175 c circuit diagram description the lfuscd series of silicon carbide (sic) schottky di - odes has near-zero recovery current, high surge capability, and a maximum operating junction temperature of 175 c . the diode series is ideal for applications where improve - ments in effciency, reliability, and thermal management are desired. case 12 2 1 1 sic schottky diode LFUSCD04065A, 650 v, 4 a, to-220 2-lead
? 2016 littelfuse, inc. specifcations are subject to change without notice. revised: 10/05/16 1.e-08 1.e-07 1.e-06 1.e-05 1.e-04 20 02 50 30 03 50 40 04 50 50 05 50 60 06 50 reverse current, i r (a ) reverse voltage, v r (v ) - 55 c 25 c 100 c 175 c 10 -4 10 -5 10 -6 10 -7 10 -8 figure 2: typical foward characteristics figure 1: typical reverse characteristics 0 1 2 3 4 5 6 7 8 0123 4 forw ard current, i f (a ) forw ard voltage, v f (v ) - 55 c 25 c 100 c 150 c 175 c characteristics symbol conditions value unit min. typ. max. orard voltage v t 5 c 1. 5 1. v t 15 c 1. .1 t 15 c . .5 everse current v r r r r r r electrical characteristics footnote: t 25 c unless otherwise specifed thermal characteristics characteristics symbol conditions value unit min. typ. max. thermal esistance r jc sic schottky diode LFUSCD04065A, 650 v, 4 a, to-220 2-lead
? 2016 littelfuse, inc. specifcations are subject to change without notice. revised: 10/05/16 figure 5: capacitance vs. reverse voltage 0 50 10 0 15 0 20 0 0.01 0. 11 10 10 01 00 0 capacitance, c (pf) reverse voltage, v r (v ) figure 6: maximum transient thermal impedance 0.00 1 0.01 0. 1 1 1.e-06 1.e-05 1.e-04 1.e-03 1.e-02 1.e-01 th ermal impedance, z( c/w) ti me , t (s ) d = 0. 5 d = 0. 2 d = 0. 1 d = 0.05 d = 0.02 d = 0.01 si ngle puls e jc 0 10 20 30 40 50 60 70 80 25 50 75 10 01 25 15 01 75 po we r disspiation, p to t (w ) t c ( c) figure 4: diode foward current figure 3: power disipation 0 10 20 30 40 50 60 70 25 50 75 10 01 25 15 01 75 forw ard current, i f (a ) t c ( c) d = 0. 1 d = 0. 3 d = 0. 5 d = 0. 7 d = 1. 0 sic schottky diode LFUSCD04065A, 650 v, 4 a, to-220 2-lead
? 2016 littelfuse, inc. specifcations are subject to change without notice. revised: 10/05/16 dimensions-package to-220 2-lead packing specifcation ( tube for to-220 2-lead ) symbol inches millimeters min max min max a 0.165 0.185 4.19 4.70 a1 0.048 0.052 1.22 1.32 a2 0.094 0.098 2.39 2.49 b 0.025 0.035 0.64 0.89 b2 0.045 0.055 1. 14 1.40 c 0.018 0.025 0.46 0.64 d 0.595 0.615 15.11 15.62 d1 0.355 0.365 9.02 9.27 e 0.381 0.391 9.68 9.93 e1 0.198 0.202 5.03 5.13 l 0.500 0.510 12.70 12.95 l1 0.120 0.150 3.05 3.81 p 0.143 0.147 3.63 3.73 q 0.100 0.120 2.54 3.05 part marking system packing options part number marking packing mode m.o.q LFUSCD04065A LFUSCD04065A 50 pcs / tube 500 mounting m3/m3.5 1nm torque screw 8.8 lbf-in note: all units in millimeters. t olerances 0.25mm unless otherwise specified. lfuscd 04065a pywxx zzz scd = sic diode 04 = current rating(4a) 065 = voltage rating (650v) a = to-220-2 package pywxx = date code zzz = lot number lfu = littelfuse date code notes: p = assembly code y = year w = week xx = sequencial build numbe r sic schottky diode LFUSCD04065A, 650 v, 4 a, to-220 2-lead
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