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PSD15C-LF-T7

Public Made by Adom

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ProTek Devices ESD And Surge Protection (TVS/ESD), SOD-323. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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PSD15C-LF-T7

ProTek Devices · ESD And Surge Protection (TVS/ESD) · SOD-323

PSD15C-LF-T7 from ProTek Devices, 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 1 passive One of the two terminals of the bidirectional TVS line, rated for a 15 V stand-off voltage (VWM), 16.7 V minimum breakdown at 1 mA, 24 V maximum clamping at IP = 1 A, and 1 µA maximum leakage at VWM. The datasheet's pin diagram does not label this pin's function.
2 2 passive The second terminal of the bidirectional TVS line, rated for a 15 V stand-off voltage (VWM), 16.7 V minimum breakdown at 1 mA, 24 V maximum clamping at IP = 1 A, and 1 µA maximum leakage at VWM. The datasheet's pin diagram does not label this pin's function.

Key specifications

Parameter Value
Manufacturer ProTek Devices
Package SOD-323
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
Minimum breakdown voltage V(BR) 16.7 V @ 1mA 2
Maximum clamping voltage VC 24 V @ IP = 1A (Fig. 2) 2
Maximum leakage current ID 1 µA @VWM 2
Bidirectional peak pulse power PPP 400 Watts Bidirectional, tp = 8/20µs, see Figure 1 2
Operating temperature TL -55 150 °C 2
Storage temperature TSTG -55 150 °C 2
Rated stand-off voltage VWM 15 VOLTS Per line, bidirectional PSD15C 2
Typical capacitance C 40 pF @0V, 1MHz 2

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 tin • Lead-Free Pure-Tin Plating (Annealed) • Solder Reflow Temperature: 1

CAD (KiCad official)

  • Symbol: PSD15C-LF-T7
  • Footprint: Diode_SMD:D_SOD-323
  • 3D model: SOD-323 (KiCad packages3D, STEP)
  • 3D model files: psd15c-lf-t7-etched.step / psd15c-lf-t7-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); psd15c-lf-t7.step / psd15c-lf-t7.glb are the bare package body.

Provenance

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

  • Datasheet: ProTek Devices datasheet (10 pp, sha256 bf219560b9ae3487, retrieved 2026-10-27, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-haiku-5-5 (text), consensus claude-sonnet-5-5 (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