creat by art ? for surface mounted application ? metal to sillicon rectifier, majority carrier conduction ? low forward voltage drop ? easy pick and place ? epitaxial construction sk52b smb 850 / 7" reel r5 maximum ratings and el ectrical characteristics rating at 25 ambient temperature unless otherwise specified. single phase, half wave, 60 hz, resistive or inductive load. for capacitive load, derate current by 20% symbol sk 52b sk 53b sk 54b sk 55b sk 56b sk 59b sk 510b sk 515b unit v rrm 20 30 40 50 60 90 100 150 v v rms 14 21 28 35 42 63 70 105 v v dc 20 30 40 50 60 90 100 150 v i f(av) a t j o c t stg o c ? polarity: indicated by cathode band ? packaging: 12mm tape per eia std rs-481 storage temperature range - 55 to + 150 note 1: pluse test with pw=300 usec, 1% duty cycle version:h12 ordering information (example) part no. package packing packing code 2 typical thermal resistance r jl r ja 19 60 o c/w operating temperature range - 55 to + 150 maximum reverse current @ rated vr t a =25 t a =100 t a =125 i r 0.5 0.1 ma 20 10 - - a maximum instantaneous forward voltage (note 1) @ 5 a v f 0.55 0.75 0.85 0.95 v maximum repetitive peak reverse voltage maximum rms voltage maximum dc blocking voltage maximum average forward rectified current 5 peak forward surge current, 8.3 ms single half sine-wave superimposed on rated load (jedec method) i fsm 120 ? weight: 0.1 gram ? plastic material used carriers underwriters laboratory classification 94v-0 ? high temperature soldering: 260 /10 seconds at terminals ? green compound with suffix "g" on packing code & prefix "g" on datecode mechanical data type number green compound packing code r5g ? case: molded plastic ? terminals: pure tin plated, lead free sk52b - sk515b 5.0amps surface mount sc hottky barrier rectifiers smb/do-214aa features ? high surge current capability ? meet msl level 1, per j-std-020d, lead free maximum peak of 260
version:h12 ratings and characteristi c curves (sk52b thru sk515b) 0 1 2 3 4 5 50 60 70 80 90 100 110 120 130 140 150 160 average forward a current (a) lead temperature ( o c) fig.1 forward current derating curve resistive or inductiveload 50 70 90 110 130 150 1 10 100 peak forward surge current (a) number of cycles at 60 hz fig. 2 maximum non-repetitive forward surge current at rated tl 8.3ms single half sine wave jedec method 0.001 0.01 0.1 1 10 100 0 20 40 60 80 100 120 140 instantaneous reverse current (ma) percent of rated peak reverse voltage (%) fig. 4 typical reverse characteristics ta=25 ta=75 ta=125 sk52b-sk54b sk55b-sk515b 10 100 1000 0.1 1 10 100 capacitance (pf) reverse voltage (v) fig. 5 typical junction capacitance sk52b-sk54b sk55b-sk56b sk59b-sk515b 0.01 0.1 1 10 100 0 0.2 0.4 0.6 0.8 1 1.2 1.4 instantaneous forward current (a) forward voltage (v) fig. 3 typical forward characteristics ta=25 ta=125 sk52b-sk54b sk55b-sk56b sk59b-sk515b 0.1 1 10 100 0.01 0.1 1 10 100 transient thermal impedance a ( /w) t-pulse duration(s) fig. 6 typical transient thermal impedance
ordering information smb r5 smb r4 smb m4 abcdngt 2.0 0.4 +0.5;-0.2 min 1.0 +0.8;-0 max 7" 12mm 178 1.9 13 21 62 12.2 14.6 abcdngt max 0.5 0.5 min 0.5 +2.0;-0 max 13" 12mm 330 2 13 20.2 75 12.4 18.4 unit (mm) symbol a b c d e 3k / 13" reel r4g 6.7 suggested pad layout unit(mm) 2.3 2.5 4.3 1.8 note: "x" is device code from "2" thru "15". tape & reel specification reel size tape size reel size tape size part no. package packing packing code green compound packing code sk5xb (note) 850 / 7" reel r5g 3k / 13" reel m4g
dimensions min max min max a 1.95 2.10 0.077 0.083 b 3.48 3.73 0.137 0.147 c 4.25 4.75 0.167 0.187 d 1.99 2.61 0.078 0.103 e 0.90 1.41 0.035 0.056 f 5.10 5.30 0.201 0.209 g 0.10 0.20 0.004 0.008 h 0.15 0.31 0.006 0.012 i 0.15 0.31 0.006 0.012 p/n = specific device code g = green compound yw = date code unit(inch) marking diagram dim. unit(mm)
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