component
LRB520S-40T1G
Public Made by Adomby adom
LRC Schottky Barrier Diodes (SBD), SOD-523. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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LRB520S-40T1G
LRC · Schottky Barrier Diodes (SBD) · SOD-523
LRB520S-40T1G from LRC, in a SOD-523. 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 | Cathode | passive | Cathode of the Schottky barrier diode, with a DC reverse voltage rating of 40 V and average rectified forward current of 200 mA. |
| 2 | A | passive | Anode of the Schottky barrier diode, with forward voltage of 0.55 V max at IF=100 mA. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | LRC |
| Package | SOD-523 |
| 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 | VF | 0.39 | V | IF=10mA | 1 | ||
| Forward voltage | VF | 0.55 | V | IF=100mA | 1 | ||
| Reverse current | IR | 1 | µA | VR=10V | 1 | ||
| Reverse current | IR | 10 | µA | VR=40V | 1 | ||
| DC reverse voltage | VR | 40 | V | TA=25°C | 1 | ||
| Reverse voltage (repetitive peak) | VR | 40 | V | 1 | |||
| Average rectified forward current | IO | 200 | mA | TA=25°C | 1 | ||
| Peak forward surge current | IFSM | 1 | A | TA=25°C | 1 | ||
| Junction temperature | Tj | 125 | °C | TA=25°C | 1 | ||
| Storage temperature | Tstg | -40 | 125 | °C | TA=25°C | 1 |
CAD (KiCad official)
- Symbol:
LRB520S-40T1G - Footprint:
Diode_SMD:D_SOD-523 - 3D model: SOD-523 (KiCad packages3D, STEP)
- 3D model files:
lrb520s-40t1g-etched.step/lrb520s-40t1g-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);lrb520s-40t1g.step/lrb520s-40t1g.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: LRC datasheet (4 pp, sha256
51b09394743b1476, retrieved 2026-10-22, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-sonnet-5-5(text), consensusclaude-sonnet-5-5(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).
# LRB520S-40T1G
**LRC** · Schottky Barrier Diodes (SBD) · SOD-523
LRB520S-40T1G from LRC, in a SOD-523. 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 | Cathode | passive | Cathode of the Schottky barrier diode, with a DC reverse voltage rating of 40 V and average rectified forward current of 200 mA. |
| 2 | A | passive | Anode of the Schottky barrier diode, with forward voltage of 0.55 V max at IF=100 mA. |
## Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | LRC |
| Package | SOD-523 |
| 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 | VF | | | 0.39 | V | IF=10mA | 1 |
| Forward voltage | VF | | | 0.55 | V | IF=100mA | 1 |
| Reverse current | IR | | | 1 | µA | VR=10V | 1 |
| Reverse current | IR | | | 10 | µA | VR=40V | 1 |
| DC reverse voltage | VR | | | 40 | V | TA=25°C | 1 |
| Reverse voltage (repetitive peak) | VR | | | 40 | V | | 1 |
| Average rectified forward current | IO | | | 200 | mA | TA=25°C | 1 |
| Peak forward surge current | IFSM | | | 1 | A | TA=25°C | 1 |
| Junction temperature | Tj | | | 125 | °C | TA=25°C | 1 |
| Storage temperature | Tstg | -40 | | 125 | °C | TA=25°C | 1 |
## CAD (KiCad official)
- Symbol: `LRB520S-40T1G`
- Footprint: `Diode_SMD:D_SOD-523`
- 3D model: SOD-523 (KiCad packages3D, STEP)
- 3D model files: `lrb520s-40t1g-etched.step` / `lrb520s-40t1g-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `lrb520s-40t1g.step` / `lrb520s-40t1g.glb` are the bare package body.
## Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- **Datasheet:** [LRC datasheet](docs/lrb520s-40t1g-datasheet.pdf) (4 pp, sha256 `51b09394743b1476`, retrieved 2026-10-22, tier: lcsc)
- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-sonnet-5-5` (text), consensus `claude-sonnet-5-5` (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).
[Datasheet PDF](docs/lrb520s-40t1g-datasheet.pdf)