NSR0520

NSR0520 SCHOTTKY BARRIER DIODE SOIC-8 Schottky barrier diodes are optimized for very low forward voltage drop and low leakage current and are used in a wide range of dc-dc converter, clamping and protection application in portable devices. NSR0520 in a SOD-523 miniature package enables designers to meet the challenging task of achieving higher effciency and meeting reduced space requirements. FEATURES • Very Low Forward Voltage Drop-325mV@100mA • Low Reverse Current-8  A@10V • Continuous Forward Current-500mA • Power Dissipation with Minimum Trace-170mW • Very High Switching Speed-12ns@10mA • Low Capacitance-35pF@1.0V • In compliance with EU RoHS 2002/95/EC directives MECHANICALDATA • Case: SOD-523, Molded Plastic • Terminals: Solderable per MIL-STD-750, Method 2026 • Polarity : Color band cathode • Approx. Weight: 0.001gram • Mounting Position: Any • Marking : 52 1 2 Cathode Anode MAXIMUM RATINGS C ha r a c te r i s t i c S ym b o l Value 20 500 2.0 Unit Vdc mA A Reverse Voltage Forward Continuous Current (DC) Non-Repetitive Peak Forward Surge Current VR IF I FSM PAN JIT RESERVES THE RIGHT TO IMPROVE PRODUCT DESIGN, FUNCTIONS AND RELIABILITY WITHOUT NOTICE REV.0.1-JUN.5.2009 PAGE . 1 NSR0520 NSR0520 THE RM A L C HA RA C TE RIS TIC S THE RM A L C HA RA C TE RIS TIC S C ha ra c te r i s ti c The r ma l Re s i s t a nc e ra c te ri s ti c C ha J unc t i o n-t o -A m b i e nt (No t e 1 ) To ta l o we s D i s e The r ma lPRe s i r ta ncs i p a ti o n@ T A = 2 5 o C J unc ti oma l -A m ib i te nt e The r n-to Re s s a nc ToJ unc too n-t oD i s s bp e nto (NoTe =1 )5 o C ta l P i we r -A m i i a ti n@ t A 2 To ta l P o we r D i s s i p a ti o n@ T A = 2 5 o C J unc ti o n a nd S to ra g e Te m p e ra ture Ra ng e J unc t i o n a nd S t o ra g e Te m p e ra t ure Ra ng e 1 . Mo unte d o nt o a 4 i n s q ua r e F R-4 = 7 0 x6 0 x1 m m. S ym b o l Ma x U ni t o Uni t /W C mW o C /W o mW /W C mW S ymb JlA Ro PD RJA PR  J A D PD M a6 0 0 x 170 600 1 73 0 0 0 340 -5 5 to + 1 2 5 T J ,T S TG T J , T S TG -5 5 to + 1 2 5 o C o C E L E C TRIC A L C HA RA C TE RIS TIC S (T A =2 5 o C unle s s o the r wi s e no te d ) E L E C TRIC A L C HA RA C TE RIS TIC S (T A =2 5 o C unle s s o the rwi s e no te d ) P a r a me te r Re ve rs e L e a k a g e ( V R= 1 0 V ) R = ve rs ( V Re2 0 V )e L e a k a g e V a rd V ) F o(rwR = 1 0Vo lta g e ( = R 0 mA ) ( I FV 1 = 2 0 V ) F o r wa rd ) ( I F = 1 0 0 mA Vo lta g e ( = 5 0 0 mA ) ( I F I F = 1 0 mA ) ( I F = 1 0 0 mA ) To( I F = 5a p a c i ta nc e ta l C 0 0 mA ) ( V R = 1 . 0 V, f= 1 MH Z ) To ta l C a p a c i t a nc e Re(veR = 1 .0 V,f= 1 Mry ZTi m e V rs e Re c o ve H ) ( I F = I R = 1 0 mA ,I R = 1 .0 m A ) Re ve rs e Re c o ve ry Ti m e ( I F = I R = 1 0 m A ,I R = 1 . 0 m A ) PA RA ME TE R S ym b o l S ymb o l IR I R M i n. M i n. -- Typ . Typ 8 .0 . 75 8 .0 7 255 5 Ma x. M a x. 30 30 320 390 4 83 2 0 0 390 480 - Uni t Uni t A A VF VF CT CT T RR TR R 325 4 12 5 5 0 325 410 35 35 1 2 .0 1 2 .0 mV mV pF pF - - ns ns DC Current Source + − 0.1 mF 0V tr tp 10% 750 mH 0.1 mF IF VR 90% 50 W Output Pulse Generator Pulse Generator Output IF DUT trr Adjust for IRM RL = 50 W Current Transformer 50 W Input Oscilloscope 1. 2. 3. 4. 5. IRM iR(REC) = 1 mA Output Pulse (IF = IRM = 10 mA; measured at iR(REC) = 1 mA) DC Current Source is adjusted for a Forward Current (IF) of 10 mA. Pulse Generator Output is adjusted for a Peak Reverse Recovery Current IRM of 10 mA. Pulse Generator transition time