sk32f thru SK3200F surface mount schottky barrier rectifier reverse voltage - 20 to 200 volts forward current - 3.0 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 3.0 80.0 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 3.0a 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 55.0 300 pf c ma typical thermal resistance (note 2) c/w storage temperature range c -50 to +150 -50 to +125 -50 to +150 20.0 10 0.55 0.85 features mechanical data sk32f sk33f sk35f sk34f sk36f sk310f sk38f 20 14 20 30 21 30 40 28 40 50 35 50 60 42 60 80 56 80 100 70 100 500 SK3200F 200 140 200 sk3150f 150 105 150 0.95 0.2 2.0 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 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 sk32f thru SK3200F 3.0 2.4 1.8 1.2 0.6 0 0 25 50 75 100 125 150 175 80 64 48 32 16 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 sk32f-sk36f sk38f-SK3200F 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 sk32f-sk34f ss35f-ss3200f 50 10.0 1 0.1 0.01 sk32f-sk34f sk35f-sk36f sk38f-sk3150f t j =25 c 0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 SK3200F 2014-03 01? http://www.microdiode.com
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