component

NSS310

Public Made by Adom

by adom

SY(顺烨) Diodes - General Purpose, SMA. Unpolarised two-terminal part: the datasheet prints no pin numbers, so pins 1 and 2 follow the library convention, 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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nss310-etched.glb Publish 0.1.0 · Ray 9d ago
nss310-etched.step nss310: factory component page (tier=lcsc) · Ray 9d ago
nss310-hero.glb nss310: hero GLB from the etched model (keeps the MPN mark) · Ray 9d ago
nss310-hero.overlay.json Publish 0.1.0 · Ray 9d ago
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NSS310

SY(顺烨) · Diodes - General Purpose · SMA

NSS310 from SY(顺烨), in a SMA. 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 SY(顺烨)
Package SMA
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
Maximum Recurrent Peak Reverse Voltage Vrrm 100 V 1
Maximum RMS Voltage Vrms 70 V 1
Maximum DC Blocking Voltage Vdc 100 V 1
Maximum Average Forward Rectified Current If(av) 3 A 1
Peak Forward Surge Current Ifsm 100 A 8.3ms single half sine-wave superimposed on rated load 1
Maximum Forward Voltage Vf 0.92 V at rated forward current (Note 1: 300us pulse width, 1% duty cycle) 1
Maximum DC Reverse Current at Ta=25C Ir 0.02 uA Ta=25C, at rated DC blocking voltage 1
Maximum DC Reverse Current at Ta=100C Ir 0.5 uA Ta=100C, at rated DC blocking voltage 1
Storage and Operating Temperature Range Tstg,Tj -55 175 C 1
Typical Thermal Resistance, junction to ambient Rth(ja) 55 C/W P.C.B. mounted with 0.2 x 0.2 inches (5.0 x 5.0mm) copper pad areas (Note 2) 1

CAD (KiCad official)

  • Symbol: NSS310
  • Footprint: Diode_SMD:D_SMA
  • 3D model: SMA (KiCad packages3D, STEP)
  • 3D model files: nss310-etched.step / nss310-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); nss310.step / nss310.glb are the bare package body.

Provenance

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

  • Datasheet: SY(顺烨) datasheet (2 pp, sha256 c1001a40c25a1870, retrieved 2026-10-17, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins, primary cathode-band convention (convention), consensus off (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