component

P6SMB520CA

Public Made by Adom

by adom

SURGING TVS, DO-214AA(SMB). 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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p6smb520ca-etched.step p6smb520ca: factory component page (tier=lcsc) · Ray 19d ago
p6smb520ca-hero.glb p6smb520ca: hero GLB from the etched model (keeps the MPN mark) · Ray 19d ago
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p6smb520ca.kicad_sym p6smb520ca: KiCad Device:Fuse symbol instead of a box (two-terminal passive) · Ray 11d ago
p6smb520ca.lbr p6smb520ca: KiCad Device:Fuse symbol instead of a box (two-terminal passive) · Ray 11d ago
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P6SMB520CA

SURGING · TVS · DO-214AA(SMB)

P6SMB520CA from SURGING, in a DO-214AA(SMB). 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 1 passive Terminal 1 of an unpolarised fuse; either orientation.
2 2 passive Terminal 2 of an unpolarised fuse; either orientation.

Key specifications

Parameter Value
Manufacturer SURGING
Package DO-214AA(SMB)
Category TVS/Fuse/Board Level Protection
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
Breakdown Voltage Min VBR 494 V @IT = 1.0 mA (test current) 2
Breakdown Voltage Max VBR 546 V @IT = 1.0 mA (test current) 2
Maximum Clamping Voltage VC 717.6 V @IPP = 0.84 A 2
Peak Pulse Power Dissipation PPPM 600 Watts 10/1000us waveform (Note1, Note2) 1
Steady State Power Dissipation PD 5 Watts at TA=50°C (Note2) 1
Operating Junction Temperature TJ -55 150 ℃ 1
Storage Temperature Range TSTG -55 150 ℃ 1
Junction to Ambient on printed circuit RθJA 90 ℃/W Junction to Ambient on printed circuit 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 2.Mounted on 5.0mm x 5.0mm (0.03mm thick) Copper Pads to each terminal. 1

CAD (KiCad official)

  • Symbol: P6SMB520CA
  • Footprint: Diode_SMD:D_SMB
  • 3D model: DO-214AA(SMB) (KiCad packages3D, STEP)
  • 3D model files: p6smb520ca-etched.step / p6smb520ca-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); p6smb520ca.step / p6smb520ca.glb are the bare package body.

Provenance

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

  • Datasheet: SURGING datasheet (4 pp, sha256 1218ae9915c62dff, retrieved 2026-10-21, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins, primary two-terminal 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