number: db-103 apr.2010 / c. page 1 preliminary data sheet sb320 thru sb3100 3.0amp. schottky barrier rectifier voltage:20 to 100v current:3.0a specification features: case: epoxy, molded weight:1.2gram (approximately) high current capability,low forward voltage drop high surge current capability finish: all external surfaces corrosion resistant and terminal leads are readily solderable lead and mounting surface temperature for soldering purposed: 260 max. for 10 seconds 1/16 inch from case rohs compliant cathode indicated by polarity band absolute maximum ratings t a = 25c unless otherwise noted parameter symbol sb 320 sb 330 sb 340 sb 350 sb 360 sb 380 sb 3100 units maximum repetitive peak reverse voltage v rrm 20 30 40 50 60 80 100 v maximum dc blocking voltage v r 20 30 40 50 60 80 100 v maximum average forward rectifier current. (0.375? lead length @ t a =75 ) i f(av) 3.0 a non-repetitive peak forward surge current. (8.3ms single half sine-wave) i fsm 80 a operating junction temperature t j 100 150 c storage temperature range t stg -55 to +100 -55 to +150 c thermal resistance note 1 (junction to ambient) r ja 30 c/w electrical characteristics t a = 25c unless otherwise noted parameter symbol sb 320 sb 330 sb 340 sb 350 sb 360 sb 380 sb 3100 units maximum d.c reverse current at rated d.c blocking voltage @ ta=25 @ ta=100 i r 1.0 30.0 ma forward voltage @3a v f 0.550 0.750 0.850 v total capacitance @vr=4v, f=1mhz c t 180 pf note: (1) thermal resistance from junction to ambient at 0.375? lead length, vertical p.c. board mounted axial lead do-201ad sb320 through sb3100 series device marking diagram sb3xx : device name sb320~ sb3100 kel : kel logo sb3xx kel
number: db-103 apr.2010 / c. page 2 preliminary data sheet package outline package case outline do-201ad do-201ad millimeters inches dim min max min max a 1.18 1.30 0.046 0.052 b 7.20 9.60 0.285 0.375 c 25.40 --- 1.000 --- d 4.80 5.30 0.190 0.210 a d b c
number: db-111 april 29, 2008 / a disclaimer notice notice the information presented in this document is for reference only. tak cheong reserves the right to make changes without notice for the specification of the products displayed herein. the product listed herein is designed to be used with ordinary electronic equipment or devices, and not designed to be used with equipment or devices which require high level of reliability and the malfunction of with would directly endanger human life (such as medical instruments, transportation equipment, aerospace machinery, nuclear-reactor controllers, fuel controllers and other safety devices), tak cheong semiconductor co., ltd., or anyone on its behalf, as sumes no responsibility or liability for any damagers resulting from such improper use of sale. this publication supersedes & replaces all information previously supplied. for additional information, please visit our website http://www.takcheong.com , or consult your nearest tak cheong?s sales office for further assistance.
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