leshan radio company, ltd. LM1MA152WALT1G sot?23 shipping 3000/tape & reel 10000/tape & reel ordering information description these common anode silicon epitaxial planar dual diodes are designed for use in ultra high speed switching applications. these devices are housed in the sot-23 package which is designed for low power surface mount applications. features ? fast t rr , < 10 ns ? low c d , < 15 pf we declare that the material of product is rohs compliant ? maximum ratings (t a = 25 c) rating symbol value unit reverse voltage v r 80 vdc peak reverse voltage v rm 80 vdc forward current i f 150 madc peak forward current i fm 340 madc peak forward surge current i fsm (note 1 ) 750 madc thermal characteristics rating symbol max unit power dissipation p d 225 mw junction temperature t j 150 c storage temperature t stg ?55 to + 150 c 1. t = 1 sec device marking LM1MA152WALT1G mo lm1ma152walt3g mo 3 anode 21 cathode common anode silicon dual switching diodes a r l t r t p t 10% 90% v r t p = 2 s t r = 0.35 ns i f t rr t i rr = 0.1 i r i f = 10 ma v r = 6 v r l = 100 recovery time equivalent test circuit input pulse output pulse figure 1. reverse recovery time equivalent test circuit electrical characteristics (t a = 25 c) characteristic symbol condition min max unit forward voltage v f i f = 100 ma ? 1.2 vdc reverse breakdown voltage v r i r = 100 a 80 ? vdc diode capacitance c d v r = 0, f = 1.0 mhz ? 15 pf reverse recovery time (figure 1) t rr (note 2) i f = 10 ma, v r = 6.0 v, r l = 100 , i rr = 0.1 i r ? 10 ns 2. t rr test circuit 1 2 3 rev.o 1/3
leshan radio company, ltd. LM1MA152WALT1G 100 0.2 0.4 v f , forward voltage (volts) 0.6 0.8 1.0 1.2 10 1.0 0.1 t a = 85 c 10 0 v r , reverse voltage (volts) 1.0 0.1 0.01 0.001 10 20 30 40 50 1.75 0 v r , reverse voltage (volts) 1.5 1.25 1.0 0.75 c d , diode capacitance (pf) 246 8 i f , forward current (ma) figure 2. forward voltage figure 3. leakage current figure 4. capacitance t a = ?40 c t a = 25 c t a = 150 c t a = 125 c t a = 85 c t a = 55 c t a = 25 c i r , reverse current ( a) rev.o 2/3
d j k l a c b s h g v 12 mm inches 0.037 0.95 0.037 0.95 0.079 2.0 0.035 0.9 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 pin 1. base 2. emitter 3. collector 0.031 0.8 sot-23 3 LM1MA152WALT1G leshan radio company, ltd. rev.o 3/3
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