LESHAN RADIO COMPANY, LTD. SCHOTTKY BARRIER DIODE LRB751S-40T1 Features (1)Small surface mounting type SC-76/SOd323 (2)Low reverse current and low forward voltage. (3)High reliability Construction silicon epitaxial planar SC-79/SOD-523 1 CATHODE 2 ANODE MAXIMUM RATINGS (TA = 25C) Parameter Peak reverse voltage DC reverse voltage Symbol VRM VR Mean rectifying current Peak forward surge current IO IFSM Junction temperature Storage temperature Tj Tstg Limits 40 Unit V 30 30 V mA 200 125 -40~+125 mA C C DEVICE MARKING LRB751S-40T1= 5 ELECTRICAL CHARACTERISTICS(TA = 25C) Symbol Min. Typ Max. Unit Forward voltage Parameter VF - - 0.37 V Conditions IF=1mA Reverse current Capacitance between terminals IR CT - 2.0 0.5 - A pF VR=30V VR=1V,f=1MHz LRB751S-40T1 -1/3 LESHAN RADIO COMPANY, LTD. LRB751S-40T1 Electrical characteristic curves(TA = 25C) 1000m 100m 1m 12 5 oC 10m Ta = FORWARD CURRENT : IF (A) Typ. pulse measurement Ta = 75oC Ta = 25oC 100 Ta = -25oC 10 1 0 0.2 0.4 0.6 0.8 1.0 1.2 FORWARD VOLTAGE : VF (V) 1.4 Fig. 1 Forward characteristics REVERSE CURRENT : IR (A) 100 Ta = 125oC 10 Ta = 75oC 1 Ta = 25oC 100n Ta = -25oC 10n 1n 0 Typ. pulse measurement 5 10 15 20 25 30 REVERSE VOLTAGE : VR (V) 35 CAPACITANCE BETWEEN TERMINALS : CT (pF) Fig. 2 Reverse characteristics 100 Ta = 25oC f = 1MHz 50 20 10 5 2 1 0 2 4 6 8 10 12 14 REVERSE VOLTAGE : VR (V) Fig. 3 Capacitance between terminals characteristics LRB751S-40T1 -2/3 LESHAN RADIO COMPANY, LTD. LRB751S-40T1 SC-79/SOD-523 A C HE V M A 0 D A 0.5 1mm scale E b p DIMENSIONS(mmaretheoriginaldimensions) UNIT mm A 0.7 0.5 bp 0.35 0.25 c 0.2 0.1 D 1.3 1.1 E 0.9 0.7 HE 1.7 1.5 V 0.15 Note 1.Themarkingbarindicatesthecathode. REFERENCES OUTLINE VERSION SOD523 IEC JEDEC EIAJ SC-79 EUROPEAN PROJECTION ISSUEDATE 98-11-25 LRB751S-40T1 -3/3