sk12f thru SK1200F 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 90 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 0.55 0.85 features mechanical data sk12f sk13f sk15f sk14f sk16f sk110f sk18f 20 14 20 30 21 30 40 28 40 50 35 50 60 42 60 80 56 80 100 70 100 110 SK1200F 200 140 200 sk1150f 150 105 150 0.95 0.2 2.0 catalog number dimensions in inches and (millimeters) smaf c athode 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 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 a l l d a t a s h e e t . c o m
ratings and characteristic curves sk12f thru SK1200F 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 sk12f-sk16f sk18f-SK1200F single phase half wave 60hz resistive or inductive load fig. 3-typical instantaneous forward characteristics inst antaneous forward current,amperes inst antaneous forward voltage, volts tj=25 c sk12f-sk14f sk15f-SK1200F 50 10.0 1 0.1 0.01 sk12f-sk14f sk15f-sk16f sk18f-sk1150f tj=25 c 0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 SK1200F a l l d a t a s h e e t . c o m
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