component
SMA6J6.5A-TR
Public Made by Adomby adom
STMicroelectronics TVS, SMA(DO-214AC). 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
markdownSMA6J6.5A-TR
STMicroelectronics · TVS · SMA(DO-214AC)
SMA6J6.5A-TR from STMicroelectronics, in a SMA(DO-214AC). 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 | K | passive | Cathode: the banded/marked end per the datasheet; pad 1 of the KiCad diode footprint. |
| 2 | A | passive | Anode. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | STMicroelectronics |
| Package | SMA(DO-214AC) |
| 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 |
|---|---|---|---|---|---|---|---|
| Breakdown voltage (unidirectional 6.5 V) | VBR | 7.2 | 7.58 | 7.96 | V | IR = 10 mA | 3 |
| Reverse leakage current at VRM, 25 °C | IRM | 20 | µA | at VRM = 6.5 V, 25 °C | 3 | ||
| Reverse leakage current at VRM, 85 °C | IRM | 50 | µA | at VRM = 6.5 V, 85 °C | 3 | ||
| Clamping voltage, 10/1000 µs surge | VCL | 10.2 | V | 10/1000 µs, IPP = 56 A | 3 | ||
| Peak pulse current, 10/1000 µs surge | IPP | 56 | A | 10/1000 µs | 3 | ||
| Dynamic resistance, 10/1000 µs surge | RD | 0.04 | Ω | 10/1000 µs | 3 | ||
| Clamping voltage, 8/20 µs surge | VCL | 15.2 | V | 8/20 µs, IPP = 266 A | 3 | ||
| Peak pulse current, 8/20 µs surge | IPP | 266 | A | 8/20 µs | 3 | ||
| Dynamic resistance, 8/20 µs surge | RD | 0.027 | Ω | 8/20 µs | 3 | ||
| Peak pulse power dissipation | PPP | 600 | W | Tj initial = Tamb, 10/1000 µs | 2 | ||
| Power dissipation on infinite heatsink | P | 4 | W | Tamb = 55 °C | 2 | ||
| Storage temperature range | Tstg | -65 | 175 | °C | 2 | ||
| Operating junction temperature range | Tj | -55 | 175 | °C | 2 | ||
| Maximum lead temperature for soldering | TL | 260 | °C | during 10 s | 2 | ||
| Thermal resistance junction to leads | Rth(j-l) | 30 | °C/W | junction to leads | 2 | ||
| Thermal resistance junction to ambient | Rth(j-a) | 120 | °C/W | on printed circuit board, recommended pad layout | 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 | copper surface under each lead (printed circuit board | 6 |
CAD (KiCad official)
- Symbol:
SMA6J6.5A-TR - Footprint:
Diode_SMD:D_SMA - 3D model: SMA(DO-214AC) (KiCad packages3D, STEP)
- 3D model files:
sma6j6-5a-tr-etched.step/sma6j6-5a-tr-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);sma6j6-5a-tr.step/sma6j6-5a-tr.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: STMicroelectronics datasheet (13 pp, sha256
6de68bfe2405caa1, retrieved 2026-10-21, tier: manufacturer) - Extractor: parts-factory
2.0.0/extract_pins, primarycathode-band 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).