LESHAN RADIO COMPANY, LTD. SCHOTTKY BARRIER DIODE LRB520S-30T1 zApplications Low current rectification and high speed switching zFeatures 1 Extremelysmall surface mounting type. (SC-79/SOD523) Low IR.(IR=0.1mA Typ.) High reliability. 2 Pb-Free package is available. SOD523/SC-79 zConstruction Silicon epitaxial planar 1 Cathode DEVICE MARKING AND ORDERING INFORMATION Device LRB520S-30T1 LRB520S-30T1G Marking 2 Anode Shipping 5J 3000/Tape&Reel 5J (Pb-Free) 3000/Tape&Reel MAXIMUM RATINGS (TA = 25°C) Parameter DC reverse voltage Mean rectifying current Symbol VR IO Peak forward surge current Limits Unit 30 200 V mA IFSM 1 A Junction temperature Tj 125 °C Storage temperature Tstg -40~+125 °C ELECTRICAL CHARACTERISTICS(TA = 25°C) Parameter Forward voltage Symbol VF Min. Typ Max. Unit - - 0.60 V Conditions IF=200mA Reverse current IR - - 1.0 µA VR=10V LRB520S-30T1 –1/3 LESHAN RADIO COMPANY, LTD. LRB520S-30T1 Electricalcharacteristiccurves(Ta=25OC) 1 1m o Ta=125 C 100 REVERSE CURRENT : I (A) R -25 o C 25 o C =1 1m 75 o C 25 o C 10m Ta FORWARD CURRENT:IF(A) 100m 1 25oC 100n 100 10 1 75oC 10 -25oC 10n 1n 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0 10 20 30 REVERSE VOLTAGE: VR(V) FORWARD VOLTAGE : VF(V) Fig. 1 Forward characteristics Fig. 2 Reverse characteristics 100 100 80 Io CURRENT (%) CAPACITANCE BETWEEN TERMINALS : CT(pF) f=1MHz 10 60 40 20 1 0 10 20 0 0 30 25 50 75 100 125 o REVERSE VOLTAGE : VR(V) AMBIENT TEMPERATURE : Ta ( C) Fig. 3 Capacitance between terminals characteristics Fig 4. Derating curve (mounting on glass epoxy PCBs) LRB520S-30T1 –2/3 LESHAN RADIO COMPANY, LTD. LRB520S-30T1 SC-79/SOD-523 A C HE V M A 0.5 0 D A 1mm scale E b p DIMENSIONS(mmaretheoriginaldimensions) UNIT A bp c D E HE V mm 0.7 0.5 0.35 0.25 0.2 0.1 1.3 1.1 0.9 0.7 1.7 1.5 0.15 Note 1.Themarkingbarindicatesthecathode. OUTLINE VERSION SOD523 REFERENCES IEC JEDEC EIAJ SC-79 EUROPEAN PROJECTION ISSUEDATE 98-11-25 LRB520S-30T1 –3/3