component
SA14A-E3
Public Made by Adomby adom
Vishay Intertech TVS, DO-204AC(DO-15). Unpolarised two-terminal part: the datasheet prints no pin numbers, so pins 1 and 2 follow the library convention, 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
markdownSA14A-E3
Vishay Intertech · TVS · DO-204AC(DO-15)
SA14A-E3 from Vishay Intertech, in a DO-204AC(DO-15). 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 | Vishay Intertech |
| Package | DO-204AC(DO-15) |
| Category | TVS/Fuse/Board Level 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 |
|---|---|---|---|---|---|---|---|
| Breakdown voltage at IT | VBR | 15.6 | 17.2 | V | IT = 1.0 mA; pulse test tp ≤ 50 ms (note 1) | 2 | |
| Maximum reverse leakage at VWM | ID | 1 | μA | at VWM = 14 V (note 3) | 2 | ||
| Maximum peak pulse current | IPPM | 21.6 | A | Surge current waveform per fig. 3 and derate per fig. 2 (note 2) | 2 | ||
| Maximum clamping voltage at IPPM | VC | 23.2 | V | at IPPM | 2 | ||
| Maximum temperature coefficient at VBR | 14 | mV/°C | at VBR | 2 | |||
| Maximum instantaneous forward voltage (unidirectional only) | VF | 3.5 | V | at 100 A for unidirectional only (3) | 1 | ||
| Peak pulse power dissipation | PPPM | 500 | W | 10/1000 μs waveform (1) (fig. 1) | 1 | ||
| Power dissipation on infinite heatsink | PD | 3 | W | at TL = 75 °C (fig. 5) | 1 | ||
| Peak forward surge current (unidirectional only) | IFSM | 70 | A | 10 ms single half sine-wave, unidirectional only | 1 | ||
| Operating junction and storage temperature range | TJ, TSTG | -55 | 175 | °C | 1 | ||
| Stand-off voltage | VWM | 14 | V | 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 | Terminals: matte tin plated leads, solderable per J-STD-002 and JESD 22-B102 | 1 |
CAD (KiCad official)
- Symbol:
SA14A-E3 - Footprint:
Diode_THT:D_DO-15_P12.70mm_Horizontal - 3D model: DO-204AC(DO-15) (KiCad packages3D, STEP)
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Vishay Intertech datasheet (6 pp, sha256
b88ccaae4caafaa2, retrieved 2026-10-28, tier: manufacturer) - 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).