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B0530WS-7-MS

Public Made by Adom

by adom

MSKSEMI 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.

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B0530WS-7-MS

MSKSEMI · Schottky Diodes · SOD-323

B0530WS-7-MS from MSKSEMI, 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 MSKSEMI
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
Peak repetitive reverse voltage / working peak reverse voltage / DC blocking voltage VRRM, VRWM, VR 30 V Ta=25℃ 2
RMS reverse voltage VR(RMS) 21 V Ta=25℃ 2
Average rectified output current Io 0.5 A Ta=25℃ 2
Non-repetitive peak forward surge current IFSM 5.5 A t=8.3ms 2
Power dissipation PD 200 mW Ta=25℃ 2
Thermal resistance junction to ambient RθJA 500 ℃/W 2
Operating junction temperature range Tj -40 125 ℃ 2
Storage temperature range TSTG -55 150 ℃ 2
Voltage rate of change dv/dt 1000 V/μs 2
Reverse breakdown voltage V(BR) 30 V IR=500uA 2
Reverse current IR 80 uA VR =15V 2
Reverse current IR 100 uA VR =20V 2
Reverse current IR 500 uA VR =30V 2
Forward voltage VF 0.36 V IF =0.1A 2
Forward voltage VF 0.45 V IF =0.5A 2
Capacitance between terminals CT 170 pF VR=1,f=1MHz 2

CAD (KiCad official)

  • Symbol: B0530WS-7-MS
  • Footprint: Diode_SMD:D_SOD-323
  • 3D model: SOD-323 (KiCad packages3D, STEP)
  • 3D model files: b0530ws-7-ms-etched.step / b0530ws-7-ms-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); b0530ws-7-ms.step / b0530ws-7-ms.glb are the bare package body.

Provenance

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

  • Datasheet: MSKSEMI datasheet (5 pp, sha256 195be839c2fff255, retrieved 2026-10-22, 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