component
SMD0805-020-30V
Public Made by Adomby adom
TECHFUSE Resettable Fuses, 0805. Unpolarised two-terminal part: the datasheet prints no pin numbers, so pins 1 and 2 follow the library convention, KiCad symbol/footprint/3D.
Made with kicad-footprint-generator 10.0 · KiCad file format 20260206
| Name | Last updated |
|---|---|
| docs | 12d ago |
| viewers | 12d ago |
| package.json | 12d ago |
| page.json | 12d ago |
| README.md | 12d ago |
| smd0805-020-30v-etched.glb | 12d ago |
| smd0805-020-30v-etched.step | 12d ago |
| smd0805-020-30v-hero.glb | 12d ago |
| smd0805-020-30v-hero.overlay.json | 12d ago |
| smd0805-020-30v.glb | 12d ago |
| smd0805-020-30v.kicad_mod | 12d ago |
| smd0805-020-30v.kicad_sym | 11d ago |
| smd0805-020-30v.lbr | 11d ago |
| smd0805-020-30v.step | 12d ago |
SMD0805-020-30V
TECHFUSE · Resettable Fuses · 0805
SMD0805-020-30V 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 | Terminal 1 of an unpolarised fuse; either orientation. |
| 2 | 2 | passive | Terminal 2 of an unpolarised fuse; either orientation. |
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 | 30 | Vdc | Maximum voltage device can withstand without damage at rated current (Imax) | 2 | ||
| Maximum fault current | Imax | 100 | A | Maximum fault current device can withstand without damage at rated voltage (Vmax) | 2 | ||
| Hold current | Ihold | 0.2 | A | Maximum current device will not trip in 25°C still air | 2 | ||
| Trip current | Itrip | 0.5 | A | Minimum current at which the device will always trip in 25°C still air | 2 | ||
| Power dissipation in tripped state | Pd | 0.5 | W | Tripped state, 25°C still air, at rated voltage | 2 | ||
| Time to trip | 8 | Sec | Typical time-to-trip at 25°C | 2 | |||
| Minimum device resistance prior to tripping | Rimin | 0.02 | W | Minimum device resistance prior to tripping at 25°C | 2 | ||
| Maximum device resistance one hour post reflow | R1max | 0.65 | W | Measured one hour post reflow | 2 | ||
| Ambient operating temperature | -40 | 85 | °C | Ambient operating conditions | 2 | ||
| Maximum surface temperature in tripped state | 125 | °C | Device in the tripped state | 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 | tin | 2 = Part identification Termination Pad Characteristics Terminal pad materials： Tin-plated Nickel-Copper Terminal pad solderability： Meets EIA specification RS186-9E and ANSI/J-STD-002 Category 3. Rew | 3 |
CAD (KiCad official)
- Symbol:
SMD0805-020-30V - Footprint:
Fuse:Fuse_0805_2012Metric - 3D model: 0805 (KiCad packages3D, STEP)
- 3D model files:
smd0805-020-30v-etched.step/smd0805-020-30v-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);smd0805-020-30v.step/smd0805-020-30v.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: TECHFUSE datasheet (4 pp, sha256
adb95356cbe8f48c, retrieved 2026-10-28, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins, primarytwo-terminal convention(convention), consensusoff(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).