component
DSS115
Public Made by Adomby adom
Changjing Schottky Barrier Diodes (SBD), SOD-123FL. 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
Open in new tab ↗
Loads when you scroll to it. Unloads after 5 minutes in the background.
Symbol & Footprint
Schematic Symbol
Open full view ↗Loads when you scroll to it. Unloads after 5 minutes in the background.
PCB Footprint
Open full view ↗Loads when you scroll to it. Unloads after 5 minutes in the background.
Datasheet
Open in new tab ↗Loads when you scroll to it. Unloads after 5 minutes in the background.
Contents
README
markdownDSS115
Changjing · Schottky Barrier Diodes (SBD) · SOD-123FL
DSS115 from Changjing, in a SOD-123FL. 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 | Changjing |
| Package | SOD-123FL |
| 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 |
|---|---|---|---|---|---|---|---|
| Repetitive peak reverse voltage | VRRM | 150 | V | 1 | |||
| RMS reverse voltage (DSS115 column) | V RMS | 105 | V | 1 | |||
| Average forward current | IF(AV) | 1 | A | 60Hz Half-sine wave, Resistance load, FIG.1 | 1 | ||
| Surge (non-repetitive) forward current | IFSM | 30 | A | 60Hz Half-sine wave, 1 cycle, Ta=25℃ | 1 | ||
| Junction temperature | TJ | -55 | 150 | ℃ | 1 | ||
| Storage temperature | TSTG | -55 | 150 | ℃ | 1 | ||
| Peak forward voltage | VF | 0.95 | V | IF=1.0A | 1 | ||
| Peak reverse current (Ta=25℃) | IRRM1 | 0.1 | mA | VRM=VRRM, Ta=25℃ | 1 | ||
| Peak reverse current (Ta=100℃) | IRRM2 | 1 | mA | VRM=VRRM, Ta=100℃ | 1 | ||
| Thermal resistance, junction to ambient (typical) | RθJ-A | 88 | ℃/W | Between junction and ambient | 1 | ||
| Thermal resistance, junction to lead (typical) | RθJ-L | 28 | ℃/W | Between junction and terminal | 1 |
Materials and finish
As the datasheet states them (page.json metadata.appearance; the 3D model's colours follow it).
| Part | Material | Colour / plating | Datasheet says | Page |
|---|---|---|---|---|
| contacts | copper | Thermal resistance from junction to ambient and from junction to lead mounted on P.C.B. with 0.2" x 0.2" (5.0 mm x 5.0 mm) copper | 1 |
CAD (KiCad official)
- Symbol:
DSS115 - Footprint:
Diode_SMD:D_SOD-123F - 3D model: SOD-123FL (KiCad packages3D, STEP)
- 3D model files:
dss115-etched.step/dss115-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);dss115.step/dss115.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Changjing datasheet (4 pp, sha256
2ab1fd78c5c5f7f4, retrieved 2026-10-21, 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).