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Contents

README

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P4FL3.3A-AU_R1_000A1

PANJIT International · Electrostatic And Surge Protection (TVS/ESD) · SOD-123FL

P4FL3.3A-AU_R1_000A1 from PANJIT International, in a SOD-123FL. 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 PANJIT International
Package SOD-123FL
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 VBR, minimum (P4FL3.3A-AU variant) VBR 5.2 V IT = 10 mA 2
Breakdown voltage VBR, maximum (P4FL3.3A-AU variant) VBR 6 V IT = 10 mA 2
Peak pulse power dissipation PPP 400 W tp = 10/1000 us (notes 1, 2) 1
Peak pulse current (Table 1 value for 3.3 V variant) IPPM 47 A tp = 10/1000 us waveform (Fig.2); value from Table 1 for P4FL3.3A-AU 1
ESD IEC61000-4-2 (Air) VESD -30 30 kV IEC61000-4-2 (Air) 1
ESD IEC61000-4-2 (Contact) VESD -30 30 kV IEC61000-4-2 (Contact) 1
Operating junction temperature range TJ -55 150 oC 1
Storage temperature range TSTG -65 150 oC 1
Typical thermal resistance junction to ambient RθJA 200 oC/W Mounted on FR4 PCB, single-sided copper, mini pad (note 3) 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 copper pads to each terminal 3

CAD (KiCad official)

  • Symbol: P4FL3.3A-AU_R1_000A1
  • Footprint: Diode_SMD:D_SOD-123F
  • 3D model: SOD-123FL (KiCad packages3D, STEP)
  • 3D model files: p4fl3-3a-au-r1-000a1-etched.step / p4fl3-3a-au-r1-000a1-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); p4fl3-3a-au-r1-000a1.step / p4fl3-3a-au-r1-000a1.glb are the bare package body.

Provenance

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

  • Datasheet: PANJIT International datasheet (6 pp, sha256 7bb4caab6475bf05, 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