component
RB520S-30-MS
Public Made by Adomby adom
MSKSEMI Schottky Barrier Diodes (SBD), SOD-523. Pinout cross-checked by two models against the datasheet, 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
markdownRB520S-30-MS
MSKSEMI · Schottky Barrier Diodes (SBD) · SOD-523
RB520S-30-MS from MSKSEMI, 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 diode; reverse voltage rating VR is 30 V and mean rectifying current is 200 mA. |
| 2 | Anode | passive | Anode of the Schottky diode; forward voltage is 0.6 V max at IF = 200 mA. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | MSKSEMI |
| 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 | 0.6 | V | IF = 200 mA | 2 | ||
| Reverse Current | IR | 1 | µA | VR = 10 V | 2 | ||
| Reverse Voltage | VR | 30 | V | Ta = 25 °C | 2 | ||
| Mean Rectifying Current | IF(AV) | 200 | mA | Ta = 25 °C | 2 | ||
| Peak Forward Surge Current | IFSM | 1 | A | 60 Hz for 1 Cyc. | 2 | ||
| Junction Temperature | Tj | 125 | °C | Ta = 25 °C | 2 | ||
| Storage Temperature Range | Tstg | -40 | 125 | °C | Ta = 25 °C | 2 |
CAD (KiCad official)
- Symbol:
RB520S-30-MS - Footprint:
Diode_SMD:D_SOD-523 - 3D model: SOD-523 (KiCad packages3D, STEP)
- 3D model files:
rb520s-30-ms-etched.step/rb520s-30-ms-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);rb520s-30-ms.step/rb520s-30-ms.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: MSKSEMI datasheet (5 pp, sha256
adf6b0fe928973bc, 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).