component
SL05.TCT
Public Made by Adomby adom
SEMTECH ESD Protection Devices, SOT-23. 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
markdownSL05.TCT
SEMTECH · ESD Protection Devices · SOT-23
SL05.TCT from SEMTECH, in a SOT-23. 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 | TVS array line pin connected to the protected line (anode/steering side); conducts to pin 2 during transients, with junction capacitance of 5pF max between pin 1 and 2. |
| 2 | 2 | passive | TVS pin connected to ground (or to a second line for differential protection); conducts from pin 1 to pin 2 during positive transients. |
| 3 | N.C. | unconnected | Not connected; pin 3 is left unconnected. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | SEMTECH |
| Package | SOT-23 |
| Category | Circuit Protection |
| Pins | 3 |
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 Stand-Off Voltage | VRWM | 5 | V | 2 | |||
| Reverse Breakdown Voltage | VBR | 6 | V | It = 1mA | 2 | ||
| Reverse Leakage Current | IR | 20 | µA | VRWM = 5V, T=25°C | 2 | ||
| Junction Capacitance | Cj | 5 | pF | Pin 1 to 2, VR = 0V, f = 1MHz | 2 | ||
| ESD Voltage (HBM per IEC 61000-4-2) | VESD | 25 | kV | HBM per IEC 61000-4-2, >25 kV | 2 | ||
| Operating Temperature | TJ | -55 | 125 | °C | 2 | ||
| Storage Temperature | TSTG | -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 | tin | Matte Tin Lead Finish Matte tin has become the industry standard lead-free | 5 |
CAD (KiCad official)
- Symbol:
SL05.TCT - Footprint:
Package_TO_SOT_SMD:SOT-23 - 3D model: SOT-23 (KiCad packages3D, STEP)
- 3D model files:
sl05-tct-etched.step/sl05-tct-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);sl05-tct.step/sl05-tct.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: SEMTECH datasheet (7 pp, sha256
4f4842c21cd4867e, retrieved 2026-10-23, tier: manufacturer) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-sonnet-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).