component

P6SMB43CA

Public Made by Adom

by adom

MSKSEMI ESD And Surge Protection (TVS/ESD), 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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P6SMB43CA

MSKSEMI · ESD And Surge Protection (TVS/ESD) · DO-214AA(SMB)

P6SMB43CA from MSKSEMI, 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 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 DO-214AA(SMB)
Category Circuit 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 (bidirectional, 43CA) VBR 40.9 45.2 V IT = 1 mA 4
Maximum clamping voltage (bidirectional, 43CA) VC 59.3 V @ IPP = 10.3 A 4
Reverse leakage current (bidirectional, 43CA) IR 1 μA @ VRWM = 36.80 V 4
Reverse stand-off voltage (bidirectional, 43CA) VRWM 36.8 V Reverse stand-off voltage as printed for 43CA 4
Peak pulse power dissipation PPP 600 Watts 10x1000μs waveform, TA=25℃ (Note 1, 2) 3
Power dissipation on infinite heat sink PM(AV) 5 Watts TA=50℃ 3
Operating junction and storage temperature range TJ, TSTG -65 150 ℃ 3
Typical thermal resistance junction to lead RθJL 20 ℃/W 3
Typical thermal resistance junction to ambient RθJA 100 ℃/W 3

CAD (KiCad official)

  • Symbol: P6SMB43CA
  • Footprint: Diode_SMD:D_SMB
  • 3D model: DO-214AA(SMB) (KiCad packages3D, STEP)
  • 3D model files: p6smb43ca-etched.step / p6smb43ca-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); p6smb43ca.step / p6smb43ca.glb are the bare package body.

Provenance

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

  • Datasheet: MSKSEMI datasheet (8 pp, sha256 6bfab0db23f4d311, retrieved 2026-10-21, 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