re v. dat e : 15-oct-18 ks d-d6d004-005 www . auk. co. kr 1 of 5 sd b310 q s chottky barrier diode general purpose schottky barrier diode general description the sdb310q schottky barrier diodes are designed for high - speed switching applications, circuit protection, and voltage clamping. extremely low forward voltage reduces conductions. miniature surface mount package is excellent for hand - held and portable applications where space is limited. features and benefits ? low forward drop voltage and low leakage current ? very low switching time ? green device and rohs compliant d evice ? available in full lead (pb) - free device applications ? general purpose and high speed switching ? protection circuit and voltage clamping ordering information part number marking code package packaging sdb310 q s2 sod - 523 tape & reel marking information pinning information pin description simplified outline graphic symbol 1 cathode 2 anode so d- 52 3 s 2 = specific device code = year & week code marking = color band denote cathode s 2
re v. dat e : 15-oct-18 ks d-d6d004-005 www . auk. co. kr 2 of 5 absolute m aximum ratings (t amb =25 , unless otherwise specified) characteristic symbol ratings unit peak reverse voltage v rm 40 v dc reverse voltage v r 30 v repetitive peak forward current i frm 0.5 a forward current i f 0.2 a non - repetitive peak forward surge current( t= 10ms) i fsm 2 a power dissipation 1) p d 150 mw 1) device mounted on fr - 4 board with recommended pad layout. thermal characteristics (t amb =25 , unless otherwise specified) characteristic symbol ratings unit thermal resistance, junction to ambient 1) r th(j- a) 83 3 c /w operating junction temperature t j 150 c storage temperature range t stg - 55 ~ 150 c 1) device mounted on fr - 4 board with recommended pad layout. electrical characteristics (t amb =25 , unless otherwise specified) characteristic symbol test condition min. typ. max. unit forward voltage 2) v f(1) i f =10ma - - 0.4 v v f(2) i f =30ma - - 0.5 v reverse leakage current 3) i r v r =30v - - 1 a total capacitance c t v r =1v, f=1mhz - - 10 pf reverse recovery time t rr i f = i r =10ma, i r(rec) = 1ma - - 5 ns 2) pulse test: t p 380 ? , duty cycle 2% 3) pulse test: t p 5 ? , duty cycle 2% sd b310 q
re v. dat e : 15-oct-18 ks d-d6d004-005 www . auk. co. kr 3 of 5 rating and characteristic curves sdb310 q fig. 3 ) typical total capacitance characteristics fig. 4) power dissipation vs. ambient temperature fig. 1) typical forward characteristics fig. 2) typical reverse characteristics fig. 5) reverse recovery time equivalent test circuit
re v. dat e : 15-oct-18 ks d-d6d004-005 www . auk. co. kr 4 of 5 package outline dimensions ? recommend pcb solder land ( unit : mm ) s db310 q
re v. dat e : 15-oct-18 ks d-d6d004-005 www . auk. co. kr 5 of 5 the auk corp. products are intended for the use as components in general electronic equipment (office and communication equipment, measuring equipment, home appliance, etc.). please make sure that you consult with us before you use these auk corp. produc t s in equipments which require high quality and / or reliability, and in equipments which could have major impact to the welfare of human life(atomic energy control, ai rplane, spaceship, transportation, combustion control, all types of safety device, etc. ). auk corp. cannot accept liability to any damage which may occur in case these auk co rp. products were used in the mentioned equipments without prior consultation with auk corp.. specifications mentioned in this publication are subject to change without no tice. sd b310 q
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