maximum ratings (t j = 125 c unless otherwise noted) rating symbol value unit reverse voltage v r 30 volts forward power dissipation @ t a = 25 c derate above 25 c p d 225 1.8 mw mw/ c forward current (dc) i f 200 max ma junction temperature t j 125 max c storage temperature range t stg ? 55 to +150 c electrical characteristics (t a = 25 c unless otherwise noted) (each diode) 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 ? ? 10 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 1.0 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 3 cathode/anode anode 1 cathode 2 these schottky barrier diodes are designed for high speed switching 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 b a r r i e r d i o d e s d u a l s e r i e s s c h o t t k y sot - 23 (to - 236ab) lbat54slt1g ? device marking shipping lbat54slt1g ld3 3000/tape&reel LBAT54SLT3G ld3 10000/tape&reel ordering information leshan radio company, ltd. we declare that the material of product compliance with rohs requirements. rev.a 1/3 1 3 2
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 lbat54slt1g leshan radio company, ltd. rev.a 2/3
lbat54slt1g notes: 1. dimensioning and tolerancing per ansi y14.5m,1982 2. controlling dimension: inch. inches millimeters dim min max min max a 0.1102 0.1197 2.80 3.04 b 0.0472 0.0551 1.20 1.40 c 0.0350 0.0440 0.89 1.11 d 0.0150 0.0200 0.37 0.50 g 0.0701 0.0807 1.78 2.04 h 0.0005 0.0040 0.013 0.100 j 0.0034 0.0070 0.085 0.177 k 0.0140 0.0285 0.35 0.69 l 0.0350 0.0401 0.89 1.02 s 0.0830 0.1039 2.10 2.64 v 0.0177 0.0236 0.45 0.60 sot - 23 d j k l a c b s h g v 12 3 mm inches 0.037 0.95 0.037 0.95 0.079 2.0 0.035 0.9 0.031 0.8 leshan radio company, ltd. rev.a 3/3
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