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P4SMAJ43CA-AU

Public Made by Adom

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PANJIT International ESD And Surge Protection (TVS/ESD), SMA(DO-214AC). 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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p4smaj43ca-au.kicad_sym p4smaj43ca-au: symbol repaired (D_Zener, cathode pad 1) · Ray 4d ago
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P4SMAJ43CA-AU

PANJIT International · ESD And Surge Protection (TVS/ESD) · SMA(DO-214AC)

P4SMAJ43CA-AU from PANJIT International, in a SMA(DO-214AC). 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 PANJIT International
Package SMA(DO-214AC)
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 (min) VBR 47.8 V IT=1 mA, TA=25°C; UNI and BI share row 2
Breakdown voltage (max) VBR 52.8 V IT=1 mA, TA=25°C; UNI and BI share row 2
Reverse stand-off voltage VRWM 43 V UNI and BI share row 2
Reverse leakage current (uni-directional) IR 1 uA @VRWM, uni-directional 2
Reverse leakage current (bi-directional) IR 1 uA @VRWM, bi-directional 2
Clamping voltage VC 69.4 V @IPP 5.7 A, tp=10/1000us; UNI and BI share row 2
Peak pulse current IPP 5.7 A tp=10/1000us, for this variant 2
Peak Pulse Power Dissipation PPP 400 W tp=10/1000us, non-repetitive (Note 1) 1
Power Dissipation on Infinite Heat Sink PD 3.3 W TL=50°C 1
Peak Forward Surge Current IFSM 40 A 8.3ms single half sine-wave 1
ESD withstand voltage (air) VESD -30 30 kV ISO10605 C=330pF, R=330Ω, Air 1
ESD withstand voltage (contact) VESD -30 30 kV ISO10605 C=330pF, R=330Ω, Contact 1
Operating Junction Temperature Range TJ -55 150 °C 1
Storage Temperature Range TSTG -55 150 °C 1
Typical Thermal Resistance Junction to Ambient RθJA 70 °C/W FR4 PCB, single-sided copper, mini pad (Note 3) 1

CAD (KiCad official)

  • Symbol: P4SMAJ43CA-AU
  • Footprint: Diode_SMD:D_SMA
  • 3D model: SMA(DO-214AC) (KiCad packages3D, STEP)
  • 3D model files: p4smaj43ca-au-etched.step / p4smaj43ca-au-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); p4smaj43ca-au.step / p4smaj43ca-au.glb are the bare package body.

Provenance

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

  • Datasheet: PANJIT International datasheet (6 pp, sha256 e8d5dda5117aa469, retrieved 2026-10-13, 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