yfw catalog sk52 thru sk5200 surface mount schottky barrier rectifier reverse voltage - 20 to 200 volts forward current - 5.0 amperes 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 amps amps volts v rrm v rms v dc i (av) i fsm v f 5.0 150.0 0.70 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 +125 -50 to +150 20 10 0.55 0.85 sk52 sk53 sk55 sk54 sk56 sk510 sk58 20 14 20 30 21 30 40 28 40 50 35 50 60 42 60 80 56 80 100 70 100 the plastic package carries underwriters laboratory flammability classification 94v-0 for surface mounted applications low reverse leakage built-in strain relief,ideal for automated placement high forward surge current capability high temperature soldering guaranteed: 250 c/10 seconds at terminals features sk5150 150 105 150 sk5200 200 150 200 0.95 0.2 2.0 number do-214aa/smb 0.071 (1.80) 0.087 (2.20) dimensions in inches and (millimeters) 0.180(4.57) 0.160(4.06) 0.155(3.94) 0.130(3.30) 0.060(1.52) 0.030(0.76) 0.220(5.59) 0.205(5.21) 0.012(0.305) 0.006(0.152) 0.008(0.203)max. 0.096(2.44) 0.084(2.13) case : jedec do-214aa molded plastic body terminals : solder plated, solderable per mil-std-750, method 2026 polarity : color band denotes cathode end mounting position : any weight mechanical data :0.003 ounce, 0.093 grams www.yfwdiode.com
ratings and characteristic curves sk52 thru sk5200 5.0 4.0 3.0 2.0 1.0 0 0 25 50 75 100 125 150 175 150 120 90 60 30 0 0.1 1.0 10 100 0.01 0.1 1 10 100 100 10 1 0.1 reverse voltage,volts t,pulse duration,sec. fig. 5-typical junction capacitance fig. 6-typical transient thermal impedance number of cycles at 60 hz fig. 2-maximum non-repetitive peak forward surge current fig. 1- forward current derating curve average forward rectified current, amperes junction capacitance, pf peak forward surge current, amperes 1 10 100 8.3ms single half sine-wave (jedec method) 10 100 1000 2000 0 20 40 60 80 100 100 10 1 0.1 0.01 0.001 tj=75 c tj=25 c tj=100 c percent of peak reverse voltage,% fig. 4-typical reverse characteristics instantaneous reverse current, milliamperes transient thermal impedance, c/w ambient temperature, c sk52-sk56 sk58-sk5200 single phase half wave 60hz resistive or inductive load fig. 3-typical instantaneous forward characteristics instantaneous forward current,amperes instantaneous forward voleage, volts t j =25 c 50 10.0 1 0.1 0.01 sk52-sk54 sk55-sk56 sk58-sk5150 t j =25 c 0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 sk5200 www.yfwdiode.com
|
