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| LESHAN RADIO COMPANY, LTD. Schottky barrier diode LRB551V-30T1 Applications High-frequency rectification Switching regulators Features 1) Small surface mounting type. 2) Ultra low VF(VF=0.45V Typ. at 0.5A) 3) High reliability. 3) Pb-Free package is available. Construction Silicon epitaxial planar 1 CATHODE LRB551V-30T1 1 2 CASE 477- 02, STYLE 1 SOD- 323 2 ANODE Device Marking and Ordering Information Device LRB551V-30T1 LRB551V-30T1G Marking D D (Pb-Free) Shipping 3000/Tape&Reel 3000/Tape&Reel Absolute maximum ratings (Ta = 25C) Parameter Peak reverse voltage DC reverse voltage Mean rectifying current Peak forward surge current Junction temperature Storage temperature 60Hz for 1 Symbol VRM VR IO IFSM Tj Tstg Limits 30 20 0.5 2 125 -40~+125 Unit V V A A C C Electrical characteristics (Ta = 25C) Parameter Forward voltage Reverse current Symbol VF1 VF2 IR Min. - - - Typ. - - - Max. 0.36 0.54 100 Unit V V A IF = 100mA IF = 500mA VR = 20V Conditions LRB551V-30T1-1/3 LESHAN RADIO COMPANY, LTD. LRB551V-30T1 Electrical characteristic curves (Ta = 25C) 10A 100m 10m 1m 125C 1000.0 1A 75C 100.0 Ct (pF) 100m IF (A) IR (A) 125C 100 25C 10 1 -25C 10m 75C 25C -25C 10.0 1m 100 0.0 0.1 0.2 0.3 VF (V) 0.4 0.5 100n 0 1.0 10 20 30 40 0.0 10.0 20.0 30.0 40.0 VR (V) VR (V) Fig.1 Forward characteristics Fig.2 Reverse characteristics Fig.3 Capacitance between terminals characteristics 1.0 Io (A) 0.5 0 25 50 75 Ta (C) 100 125 150 Fig.4 Derating curve LRB551V-30T1-2/3 LESHAN RADIO COMPANY, LTD. LRB551V-30T1 SOD-323 K A 1 D B E 2 C 0.63 0.02'' 0.83 1.60 0.063" 2.85 0.033'' mm inches J H 0.112'' NOTES: 1. DIMENSIONING AND TOLERANCING PER ANSI Y14.5M, 1982. 2. CONTROLLING DIMENSION: MILLIMETERS MILLIMETERS MIN A B C D E H J K 1.60 1.15 0.80 0.25 0.15 REF 0.00 0.089 2.30 0.10 0.177 2.70 0.000 0.0035 0.091 DIM INCHES MIN 0.063 0.045 0.031 0.010 0.006 REF 0.004 0.0070 0.106 MAX 1.80 1.35 1.00 0.40 MAX 0.071 0.053 0.039 0.016 PIN: 1. CATHODE 2. ANODE LRB551V-30T1-3/3 |
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