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DSS315

Public Made by Adom

by adom

Changjing Schottky Diodes, SOD-123FL. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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Made with KiCad 10.0 · needs KiCad 10.0 or later to open · KiCad file format 20260206
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DSS315

Changjing · Schottky Diodes · SOD-123FL

DSS315 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, marked by the color/cathode band on the package; Schottky rectifier with VRRM 20V to 200V series, IF(AV) 3.0A.
2 A passive Anode of the Schottky rectifier diode, the end opposite the cathode band.

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
Maximum RMS Voltage VRMS 105 V 1
Average Forward Current IF(AV) 3 A 60Hz Half-sine wave, Resistance load 1
Surge (Non-repetitive) Forward Current IFSM 80 A 60Hz Half-sine wave, 1 cycle, Ta=25℃ 1
Storage Temperature TSTG -55 150 ℃ 1
Peak Forward Voltage VFM 0.95 V IFM=3.0A 1
Thermal Resistance junction to ambient RθJ-A 70 ℃/W Between junction and ambient 1
Thermal Resistance junction to lead RθJ-L 25 ℃/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: DSS315
  • Footprint: Diode_SMD:D_SOD-123F
  • 3D model: SOD-123FL (KiCad packages3D, STEP)
  • 3D model files: dss315-etched.step / dss315-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); dss315.step / dss315.glb are the bare package body.

Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

  • Datasheet: Changjing datasheet (4 pp, sha256 48159367d6e8d7a5, retrieved 2026-10-23, 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