component
SD05C-01FTG
Public Made by Adomby adom
Littelfuse ESD And Surge Protection (TVS/ESD), SOD-323. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
3D Model
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Symbol & Footprint
Schematic Symbol
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PCB Footprint
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Datasheet
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Contents
README
markdownSD05C-01FTG
Littelfuse · ESD And Surge Protection (TVS/ESD) · SOD-323
SD05C-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 | One terminal of the bidirectional 450W TVS diode, rated for 5.0 V reverse standoff, 6.0 V minimum breakdown, and ±30 kV IEC 61000-4-2 contact/air ESD withstand. Its polarity is not defined, so it can be used on either side of the protected line. |
| 2 | 2 | passive | The other terminal of the bidirectional TVS diode, with the same 5.0 V standoff and ±30 kV ESD rating as pin 1. The datasheet gives pin 2 only as a numbered terminal in the pinout figure. |
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 Leakage Current | ILEAK | 1 | µA | VR=5V | 2 | ||
| Diode Capacitance (I/O-I/O) | CI/O-I/O | 200 | pF | Reverse Bias=0V, f=1MHz | 2 | ||
| Reverse Standoff Voltage | VRWM | 5 | V | IR=1μA | 2 | ||
| Breakdown Voltage | VBR | 6 | V | IR=1mA | 2 | ||
| Clamp Voltage (1A) | VC | 10 | V | IPP=1A, tp=8/20µs, Fwd | 2 | ||
| Clamp Voltage (10A) | VC | 14.5 | V | IPP=10A, tP=8/20μs, Fwd | 2 | ||
| Peak Pulse Current | Ipp | 30 | A | tp=8/20µs | 2 | ||
| ESD Withstand Voltage (Contact Discharge) | VESD | -30 | 30 | kV | IEC 61000-4-2 (Contact Discharge) | 2 | |
| ESD Withstand Voltage (Air Discharge) | VESD | -30 | 30 | kV | IEC 61000-4-2 (Air Discharge) | 2 | |
| Peak Pulse Power | Ppk | 450 | W | tp=8/20μs | 2 | ||
| Operating Temperature | TOP | -40 | 125 | °C | 2 | ||
| Storage Temperature | TSTOR | -55 | 150 | °C | 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 | Copper Alloy | tin | Lead Plating Matte Tin Lead Material Copper Alloy | 6 |
CAD (KiCad official)
- Symbol:
SD05C-01FTG - Footprint:
Diode_SMD:D_SOD-323 - 3D model: SOD-323 (KiCad packages3D, STEP)
- 3D model files:
sd05c-01ftg-etched.step/sd05c-01ftg-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);sd05c-01ftg.step/sd05c-01ftg.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Littelfuse datasheet (7 pp, sha256
64c760670851dc21, retrieved 2026-10-23, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-haiku-5-5(text), consensusclaude-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).