SL54F surface mount schottky barrier rectifier reverse voltage - 40 volts forward current - 5.0 ampere maximum ratings and electrical characteristics note: 1.measured at 1mhz and applied reverse voltage of 4.0v d.c. 2.p.c.b. mounted with 0.2x0.2 ? (5.0x5.0mm) copper pad areas ratings at 25 c ambient temperature unless otherwise specified. single phase half-wave 60hz,resistive or inductive load,for capacitive load current derate by 20%. volts volts volts symbols units amp amps volts v rrm v rms v dc i (av) i fsm v f 5.0 120.0 operating junction temperature range maximum repetitive peak reverse voltage maximum rms voltage maximum dc blocking voltage maximum average forward rectified current at t l (see fig.1) peak forward surge current 8.3ms single half sine-wave superimposed on rated load (jedec method) maximum instantaneous forward voltage at 5.0a maximum dc reverse current t a =25 c at rated dc blocking voltage t a =100 c typical junction capacitance (note 1) i r 0.5 r q ja c j t j , t stg 50.0 200 pf c ma typical thermal resistance (note 2) c/w storage temperature range c -50 to +150 -50 to +150 20.0 0.45 features mechanical data SL54F 40 28 40 mdd catalog number dimensions in inches and (millimeters) smaf cathode band top view 0.128(3.25) 0.144(3.65) 0.189(4.80) 0.173(4.40) 0.110(2.80) 0.094(2.40) 0.051(1.30) 0.059(1.50) 0.055(1.40) 0.043(1.10) 0.012(0.30) 0.006(0.15) 0.047(1.20) 0.028(0.70) the plastic package carries underwriters laboratory flammability classification 94v-0 for surface mounted applications metal silicon junction,majority carrier conduction low power loss,high efficiency built-in strain relief,ideal for automated placement high forward surge current capability,low vf high temperature soldering guaranteed: 260 c/10 seconds at terminals case : jedec smaf molded plastic body terminals : leads solderable per mil-std-750, method 2026 polarity : color band denotes cathode end mounting position : any weight :0.0018 ounce, 0.064 grams 2014-03 01? http://www.microdiode.com
ratings and characteristic curves SL54F 2014-03 01? http://www.microdiode.com .3 120 30 ss54 4.0 instantaneous forward current, amperes fig.2- typical instantaneous forward characteristic instantaneous forward voltage, volts average forward recitified current, amperes fig.1- forward current derating curve lead temperature, c o .4 .5 .6 .7 .8 .9 1.0 50 0.1 50 70 90 110 130 150 170 190 210 230 250 3.0 2.0 1.0 0 10 1.0 single phase half wave 60hz resistive or inductive load p.c.b mounted on 0.55 x 0.55" ( 14 x 14mm ) copper pad areas t = 25 c pulse width = 300 s 1% duty cycle j o fig.3- typical reverse characteristic instantaneous reverse current, milamperes 20 40 60 80 100 120 140 10 1.0 0.10 0.01 .001 1000 10 0.1 1.0 10 100 capacitance, pf fig.4- typical junction capacitance reverse voltage, volts 100 t=100c a o t=75c a o t=25c a o t = 25 c j o percent of rated peak reverse voltage,% peak forward surge current, amperes number of cycle at 60hz 1 10 100 150 60 0 fig.5- maximum non-repetitive peak forward surge current t = 150 c 10ms single half sine-wave j o 5.0 90 .2
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