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SMD0805-020-13.2V
Public Made by Adomby adom
TECHFUSE Resettable Fuses, 0805. 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
markdownSMD0805-020-13.2V
TECHFUSE · Resettable Fuses · 0805
SMD0805-020-13.2V from TECHFUSE, in a 0805. 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 | First terminal pad of the non-polarized PPTC (tin-plated nickel-copper); rated Vmax 13.2 Vdc, Ihold 0.20 A, Itrip 0.50 A, Imax 100 A. |
| 2 | 2 | passive | Second terminal pad of the non-polarized PPTC (tin-plated nickel-copper); interchangeable with the other pad, rated Vmax 13.2 Vdc, Ihold 0.20 A, Itrip 0.50 A, Imax 100 A. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | TECHFUSE |
| Package | 0805 |
| 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 |
|---|---|---|---|---|---|---|---|
| Maximum operating voltage (rated voltage Vmax) | Vmax | 13.2 | Vdc | Without damage at rated current (Imax) | 2 | ||
| Maximum fault current (Imax) | Imax | 100 | A | Without damage at rated voltage (Vmax), 25°C | 2 | ||
| Maximum hold current (Ihold) | Ihold | 0.2 | A | Maximum current device will not trip, 25°C still air | 2 | ||
| Minimum trip current (Itrip) | Itrip | 0.5 | A | Minimum current at which device will always trip, 25°C still air | 2 | ||
| Power dissipation in tripped state (Pd) | Pd | 0.5 | W | Tripped state, 25°C still air, at rated voltage | 2 | ||
| Minimum device resistance prior to tripping (Rimin) | Rimin | 0.65 | Ω | 25°C | 2 | ||
| Maximum device resistance one hour post reflow (R1max) | R1max | 3.5 | Ω | Measured one hour post reflow, 25°C | 2 | ||
| Time to trip | 8 | s | 2 | ||||
| Resistance change after passive aging | -5 | 5 | % | +85°C, 1000 hrs; printed as ±5% typical | 2 | ||
| Resistance change after humidity aging | -5 | 5 | % | +85°C, 85% R.H., 168 hours; printed as ±5% typical | 2 | ||
| Resistance change after thermal shock | -33 | 33 | % | +85°C to -40°C, 20 times; printed as ±33% typical | 2 | ||
| Ambient operating temperature | -40 | 85 | °C | Ambient operating conditions | 2 | ||
| Maximum surface temperature in tripped state | 125 | °C | Device in tripped state | 2 | |||
| Storage temperature | 40 | °C | Storage conditions | 4 | |||
| Storage relative humidity | 70 | % R.H. | Storage conditions | 4 |
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 | tin | Terminal pad materials： Tin-plated Nickel-Copper | 3 |
CAD (KiCad official)
- Symbol:
SMD0805-020-13.2V - Footprint:
Fuse:Fuse_0805_2012Metric - 3D model: 0805 (KiCad packages3D, STEP)
- 3D model files:
smd0805-020-13-2v-etched.step/smd0805-020-13-2v-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);smd0805-020-13-2v.step/smd0805-020-13-2v.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: TECHFUSE datasheet (4 pp, sha256
7cc5402437c0abb4, retrieved 2026-10-18, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-sonnet-5-5(text+vision), consensusclaude-opus-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).