component
LRB551BS-30T5G
Public Made by Adomby adom
LRC Schottky Barrier Diodes (SBD), SOD-882. Unpolarised two-terminal part: the datasheet prints no pin numbers, so pins 1 and 2 follow the library convention, KiCad symbol/footprint/3D.
3D Model
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Symbol & Footprint
Schematic Symbol
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PCB Footprint
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Datasheet
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README
markdownLRB551BS-30T5G
LRC · Schottky Barrier Diodes (SBD) · SOD-882
LRB551BS-30T5G from LRC, in a SOD-882. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.
Pinout
| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | K | passive | Cathode: the banded/marked end per the datasheet; pad 1 of the KiCad diode footprint. |
| 2 | A | passive | Anode. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | LRC |
| Package | SOD-882 |
| Category | Diodes |
| Pins | 2 |
Electrical characteristics
Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).
| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| Forward voltage | VF1 | 0.18 | V | IF=0.1mA | 1 | ||
| Forward voltage | VF2 | 0.2 | V | IF=1mA | 1 | ||
| Forward voltage | VF3 | 0.27 | V | IF=10mA | 1 | ||
| Forward voltage | VF5 | 0.36 | V | IF=100mA | 1 | ||
| Forward voltage | VF6 | 0.54 | V | IF=500mA | 1 | ||
| Reverse current | IR | 100 | µA | VR=10V | 1 | ||
| Reverse breakdown voltage | VBR | 30 | V | IR=500µA | 1 | ||
| Capacitance | Cj | 30 | pF | VR=1V,f=1MHz | 1 | ||
| Repetitive Peak Reverse Voltage | VRRM | 30 | V | Ta=25ºC | 1 | ||
| Maximum DC Blocking Voltage | VR | 30 | V | Ta=25ºC | 1 | ||
| Average Forward Rectified Current | IF(AV) | 500 | mA | Ta=25ºC | 1 | ||
| Peak forward surge current | IFSM | 3 | A | 10ms single half sine-wave superimposed on rated load (JEDEC Method) | 1 | ||
| Repetitive peak forward current | IFRM | 1 | A | tp ≤1ms, δ≤0.25 | 1 | ||
| Storage and Operating Temperature Range | Tj,TSTG | -65 | 150 | ℃ | Ta=25ºC | 1 | |
| Total Power Dissipation | PD | 200 | mW | Ta=25ºC | 1 | ||
| Typical thermal resistance | RθJA | 500 | ℃/W | 1 |
CAD (KiCad official)
- Symbol:
LRB551BS-30T5G - Footprint:
Diode_SMD:D_SOD-882 - 3D model: SOD-882 (KiCad packages3D, STEP)
- 3D model files:
lrb551bs-30t5g-etched.step/lrb551bs-30t5g-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);lrb551bs-30t5g.step/lrb551bs-30t5g.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: LRC datasheet (3 pp, sha256
61caf8009d761ab6, retrieved 2026-10-22, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins, primarycathode-band convention(convention), consensusoff(agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish. - CAD: KiCad official libraries (CC-BY-SA 4.0).