device marking LBAT54CWT1G=5c maximum ratings (t j = 125c unless otherwise noted) rating symbol value unit reverse voltage v r 30 volts forward power dissipation p f @ t a = 25c 225 mw derate above 25c 1.8 mw/c forward current(dc) i f 200max ma junction temperature t j 125max c storage temperature range t stg ?55 to +150 c electrical characteristics (t a = 25c unless otherwise noted) characteristic symbol min typ max unit reverse breakdown voltage (i r = 10 a) v (br)r 30 ? ? volts total capacitance (v r = 1.0 v, f = 1.0 mhz) c t ? ? 1 0 pf reverse leakage (v r = 25 v) i r ? 0.5 2.0 adc forward voltage (i f = 0.1 madc) v f ? 0.22 0.24 vdc forward voltage (i f = 30 madc) v f ? 0.41 0.5 vdc forward voltage (i f = 100 madc) v f ? 0.52 1 vdc reverse recovery time (i f = i r = 10 madc, i r(rec) = 1.0 madc, figure 1) t rr ? ? 5.0 ns forward voltage (i f = 1.0 madc) v f ? 0.29 0.32 vdc forward voltage (i f = 10 madc) v f ? 0.35 0.40 vdc forward current (dc) i f ? ? 200 madc repetitive peak forward current i frm ? ? 300 madc non?repetitive peak forward current (t < 1.0 s) i fsm ? ? 600 madc LBAT54CWT1G these schottky barrier diodes are designed for high speed switch- ing applications, circuit protection, and voltage clamping. extremely low forward voltage reduces conduction loss. miniature surface mount package is excellent for hand held and portable applications where space is limited. extremely fast switching speed low forward voltage ? 0.35 volts (typ) @ i f = 10 madc ordering information device marking shipping LBAT54CWT1G 5c 3000/tape & reel 3 cathode anode 1 anode 2 dual series schottky barrier diodes sot-323(sc-70) leshan radio company, ltd. lbat54cwt3g 5c 10000/tape & reel we declare that the material of product compliance with rohs requirements. 1 3 2 rev.a 1/3
notes: 1. a 2.0 k variable resistor adjusted for a forward current (i f ) of 10 ma. notes: 2. input pulse is adjusted so i r(peak) is equal to 10 ma. notes: 3. t p ? t rr +10 v 2 k 820 0.1 f dut v r 100 h 0.1 f 50 output pulse generator 50 input sampling oscilloscope t r t p t 10% 90% i f i r t rr t i r(rec) = 1 ma output pulse (i f = i r = 10 ma; measured at i r(rec) = 1 ma) i f input signal figure 1. recovery time equivalent test circuit 100 0.0 0.1 v f , forward voltage (volts) 0.2 0.3 0.4 0.5 10 1.0 0.1 85 c 10 0 v r , reverse voltage (volts) 1.0 0.1 0.01 0.001 5101520 25 14 0 v r , reverse voltage (volts) 12 4 2 0 c t , total capacitance (pf) 51015 30 i f , forward current (ma) figure 2. forward voltage figure 3. leakage current figure 4. total capacitance ?40 c 25 c t a = 150 c t a = 125 c t a = 85 c t a = 25 c i r , reverse current ( a) 0.6 ?55 c 150 c 125 c 100 1000 30 25 20 6 8 10 LBAT54CWT1G leshan radio company, ltd. rev.a 2/3
0.7 1.9 0.028 0.65 0.025 0.65 0.025 inches mm 0.075 0.035 0.9 notes: 1. dimension i ng and tolerancing per ansi y14.5m, 1982. 2. controlling dimension: inch. dim min max min max millimeters inches a 0.071 0.087 1.80 2.20 k 0.017 ref 0.425 ref l 0.026 bsc 0.650 bsc n 0.028 ref 0.700 ref s 0.079 0.095 2.00 2.40 b 0.045 0.053 1.15 1.35 c 0.032 0.040 0.80 1.00 d 0.012 0.016 0.30 0.40 g 0.047 0.055 1.20 1.40 h 0.000 0.004 0.00 0.10 j 0.004 0.010 0.10 0.25 c n a l d g s b h j k 3 12 0.05 0.002 sc - 70 / sot - 323 LBAT54CWT1G leshan radio company, ltd. rev.a 3/3
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