component
B0520LWS
Public Made by Adomby adom
GME(银河微电) Schottky Diodes, SOD-323. 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
markdownB0520LWS
GME(银河微电) · Schottky Diodes · SOD-323
B0520LWS from GME(银河微电), in a SOD-323. 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 | GME(银河微电) |
| Package | SOD-323 |
| 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 |
|---|---|---|---|---|---|---|---|
| Minimum Reverse Breakdown Voltage | V(BR)R | 20 | V | IR= 250μA | 2 | ||
| Maximum Forward Voltage Drop | VFM | 0.3 | V | IF = 0.1A | 2 | ||
| Maximum Forward Voltage Drop | VFM | 0.385 | V | IF = 0.5A | 2 | ||
| Maximum Leakage Current | IRM | 75 | μA | VR = 10V | 2 | ||
| Maximum Leakage Current | IRM | 250 | μA | VR = 20V | 2 | ||
| Peak Repetitive Reverse Voltage / Working Peak Reverse Voltage / DC Reverse Voltage | VRRM/VRWM/VR | 20 | V | Ta=25℃ | 1 | ||
| RMS Reverse Voltage | VR(RMS) | 14 | V | Ta=25℃ | 1 | ||
| Average Rectified Output Current | IO | 0.5 | A | Ta=25℃ | 1 | ||
| Non-Repetitive Peak Forward Surge Current | IFSM | 2 | A | 8.3ms single half sine-wave superimposed on rated load | 1 | ||
| Power Dissipation | Pd | 235 | mW | Ta=25℃ | 1 | ||
| Operating and Storage Temperature Range | Tj,Tstg | -55 | 100 | ℃ | 1 | ||
| Typical Thermal Resistance Junction to Ambient | RθjA | 320 | ℃/W | 1 | |||
| Reverse Recovery Time | trr | 4 | ns | IF=IR=10mA, Irr=0.1XIR, RL=100Ω | 2 | ||
| Junction Capacitance | CJ | 170 | pF | f = 1MHz, VR = 0V DC | 2 |
CAD (KiCad official)
- Symbol:
B0520LWS - Footprint:
Diode_SMD:D_SOD-323 - 3D model: SOD-323 (KiCad packages3D, STEP)
- 3D model files:
b0520lws-etched.step/b0520lws-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);b0520lws.step/b0520lws.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: GME(银河微电) datasheet (4 pp, sha256
133fda0aa95b9a61, 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).