RB551V-30S2 Surface Mount Schottky Barrier Diode Voltage Range 30 Volts Current 0.5A Ampere SOD-323 Features Small plastic SMD package Ultra low VF, VF=0.45 typ. at 0.5A High reliability Mechanical Data 0.010(0.25) Typ. Min. 0.037(0.95) Max. 0.106(2.70) 0.091(2.30) Case: SOD-323, Plastic Terminals: Solderable per MIIL-STD-202, Method 208 Polarity: Cathode Band Marking: Date Code and Type Code Type Code: D Weight: 0.01 grams (approx.) 0.077(1.95) 0.069(1.75) 0.012(0.30) Min. 0.053(1.35) 0.045(1.15) 0.002(0.05) Typ. Min. 0.004(0.10) Max. Dimensions in inches and (millimeters) Maximum Ratings and Electrical Characteristics Rating at 25ambient temperature unless otherwise specified. Maximum Ratings Type Number Symbol VR IO RB551V-30S2 30 20 0.5 IFSM TJ, TSTG -40 to + 125 VRM Peak Repetitive Reverse Voltage DC Reverse Voltage Mean Rectifying Current Peak Forward Surge Current Operating and Storage Temperature Range Electrical Characteristics Type Number Forward Voltage Drop Reverse Leakage Current Symbol IF=100mA IF=500mA Units V V A A O C 2.0 Min Typ Max Units VF - - V IR - - 0.36 0.5 100 - 20 - uA RATINGS AND CHARACTERISTIC CURVES (RB551V-30S2) 0.9 1000 INSTANTANEOUS FORWARD CURRENT (mA) AVERAGE FORWARD CURRENT.(A) 1.0 FIG.1- MAXIMUM FORWARD CURRENT DERATING CURVE Mounting on glass epoxy PCBS 0.8 0.7 0.6 0.5 0.4 0.3 0.2 0.1 0 0 25 50 75 100 125 150 175 FIG.2- TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS 100 O 5C 10 12 O 75 C O 25 C O -25 C 1 0.1 200 0 0.2 0.1 AMBIENT TEMPERATURE ( C) 0.3 0.4 0.5 FORWARD VOLTAGE. (V) FIG.3- TYPICAL REVERSE CHARACTERISTICS FIG. 4- TYPICAL JUNCTION CAPACITANCE 100000 100 REVERSE LEAKAGE CURRENT ( A) JUNCTION CAPACITANCE.(pF) O 10000 O TJ=125 C 1000 O TJ=75 C 100 O TJ=25 C 10 TJ=25 C f=1.0MHz 10 1 0 O TJ= -25 C 1 5 10 15 10 15 20 REVERSE VOLTAGE.(V) 0.1 0 5 20 25 30 REVERSE VOLTAGE. (V) - 21 - 25 30