sk12 thru SK1200 surface mount schottky barrier rectifier reverse voltage - 20 to 200 volts forward current - 1.0 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 vrrm vrms vdc i (av) ifsm vf 1.0 30.0 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 1.0a maximum dc reverse current t a=25 c at rated dc blocking voltage t a=100 c typical junction capacitance (note 1) ir 0.5 rqja cj tj, tstg 88.0 110 pf c ma typical thermal resistance (note 2) c/w storage temperature range c -50 to +150 -50 to +125 -50 to +150 10.0 5.0 0.45 0.85 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 high temperature soldering guaranteed: 250 c/10 seconds at terminals features sk12 sk13 sk15 sk14 sk16 sk110 sk18 20 14 20 30 21 30 40 28 40 50 35 50 60 42 60 80 56 80 100 70 100 90 0.55 dimensions in inches and (millimeters) sk1 150 150 105 150 SK1200 200 140 200 0.95 0.2 2.0 catalog number 0.071 (1.80) 0.087 (2.20) 0.180(4.57) 0.160(4.06) 0.155(3.94) 0.130(3.30) do-214aa/smb 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) mechanical data case : jedec do-214aa molded plastic body terminals : leads solderable per mil-std-750, method 2026 polarity: color band denotes cathode end mounting position : any weight :0.003 ounce, 0.093 grams a l l d a t a s h e e t . c o m
ratings and characteristic curves sk12 thru SK1200 1.0 0.8 0.6 0.4 0.2 0 0 25 50 75 100 125 150 175 30 24 18 12 6 0 0.1 1.0 10 100 0.01 0.1 1 10 100 100 10 1 0.1 reverse vol tage,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 a verage forward rectified current, amperes junction cap acitance, pf peak for ward surge current, amperes 1 10 100 8.3ms single half sine-w ave (jedec method) 2 20 200 400 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 vol tage,% fig. 4-typical reverse characteristics inst antaneous reverse current, milliamperes transient thermal impedance, c/w ambient tempera ture, c sk12-sk16 sk18-SK1200 single phase half wave 60hz resistive or inductive load 50 10.0 1 0.1 0.01 fig. 3-typical instantaneous forward characteristics inst antaneous forward current,amperes inst antaneous forward voltage, volts sk12-sk14 sk15-sk16 sk18-sk1150 tj=25 c 0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 tj=25 c sk12-sk14 sk15-SK1200 SK1200 a l l d a t a s h e e t . c o m
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