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Contents

README

markdown

SD15C-01FTG

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

SD15C-01FTG from Littelfuse, 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 Bidirectional TVS terminal (SD15C: 15.0V reverse standoff, 16.7V reverse voltage drop at 1mA, ±30kV IEC 61000-4-2 ESD), interchangeable with pin 2.
2 2 passive Bidirectional TVS terminal (SD15C: 15.0V reverse standoff, 12A peak pulse current at 8/20µs, 75pF capacitance), interchangeable with pin 1.

Key specifications

Parameter Value
Manufacturer Littelfuse
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
Reverse Voltage Drop (breakdown) VR 16.7 V IR=1mA 3
Leakage Current ILEAK 1 μA VR=15V 3
Clamp Voltage VC 24 V IPP=1A, tp=8/20µs, Fwd 3
Clamp Voltage VC 31 V IPP=10A, tp=8/20µs, Fwd 3
Peak Pulse Current Ipp 12 A tp=8/20µs 3
Diode Capacitance CI/O-GND 75 pF Reverse Bias=0V, f=1MHz 3
Peak Pulse Power Ppk 450 W tp=8/20μs 2
Operating Temperature TOP -40 125 °C 2
Storage Temperature TSTOR -55 150 °C 2
Maximum Junction Temperature 150 °C 2
Maximum Lead Temperature 260 °C Soldering 20-40s 2
Reverse Standoff Voltage VRWM 15 V IR≤1μA 3
Dynamic Resistance RDYN 0.46 Ω TLP, tp=100ns, I/O to Ground 3
ESD Withstand Voltage (Contact) VESD -30 30 kV IEC61000-4-2 (Contact Discharge) 3
ESD Withstand Voltage (Air) VESD -30 30 kV IEC61000-4-2 (Air Discharge) 3

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 Alloy tin Lead Plating Matte Tin Lead Material Copper Alloy 6

CAD (KiCad official)

  • Symbol: SD15C-01FTG
  • Footprint: Diode_SMD:D_SOD-323
  • 3D model: SOD-323 (KiCad packages3D, STEP)
  • 3D model files: sd15c-01ftg-etched.step / sd15c-01ftg-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); sd15c-01ftg.step / sd15c-01ftg.glb are the bare package body.

Provenance

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

  • Datasheet: Littelfuse datasheet (7 pp, sha256 855fdc4956a95d51, retrieved 2026-10-22, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-sonnet-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