component
8.0SMDJ64A
Public Made by Adomby adom
amsem ESD And Surge Protection (TVS/ESD), DO-214AB. 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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README
markdown8.0SMDJ64A
amsem · ESD And Surge Protection (TVS/ESD) · DO-214AB
8.0SMDJ64A from amsem, in a DO-214AB. 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 | amsem |
| Package | DO-214AB |
| 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 (min) | VBR | 71.1 | V | @ IT = 1 mA | 2 | ||
| Breakdown voltage (max) | VBR | 78.6 | V | @ IT = 1 mA | 2 | ||
| Maximum clamping voltage | VC | 103 | V | @ Ipp 10/1000µs | 2 | ||
| Maximum peak pulse current | Ipp | 77.7 | A | 10/1000µs | 2 | ||
| Maximum clamping voltage | VC | 133.1 | V | @ Ipp 8/20µs | 2 | ||
| Maximum peak pulse current | Ipp | 504.9 | A | 8/20µs | 2 | ||
| Maximum reverse leakage current | IR | 5 | µA | @ VR = 64 V | 2 | ||
| Maximum instantaneous forward voltage | VF | 5 | V | at 100A, unidirectional only | 1 | ||
| Peak pulse power dissipation | PPPM | 8000 | W | TL=25°C, 10/1000µs waveform (Fig.2) (Note 1), (Note 2) | 1 | ||
| Power dissipation on infinite heat sink | PD | 6.5 | W | TL=50°C | 1 | ||
| Peak forward surge current | IFSM | 300 | A | 8.3ms single half sine wave (Note 3) | 1 | ||
| Reverse stand-off voltage | VR | 64 | V | Maximum voltage that can be applied to the TVS without operation (unidirectional 8.0SMDJ64A) | 2 | ||
| Operating temperature range | TJ | -65 | 150 | °C | 1 | ||
| Storage temperature range | TSTG | -65 | 175 | °C | 1 | ||
| Thermal resistance junction to lead | RθJL | 15 | °C/W | Typical | 1 | ||
| Thermal resistance junction to ambient | RθJA | 75 | °C/W | Typical | 1 | ||
| Breakdown voltage temperature coefficient | αT | 0.1 | % | VBR@TJ = VBR@25°C x (1+αT x (TJ-25)) | 1 |
CAD (KiCad official)
- Symbol:
8.0SMDJ64A - Footprint:
Diode_SMD:D_SMC - 3D model: DO-214AB (KiCad packages3D, STEP)
- 3D model files:
8-0smdj64a-etched.step/8-0smdj64a-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);8-0smdj64a.step/8-0smdj64a.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: amsem datasheet (6 pp, sha256
291a6380b9ab4574, retrieved 2026-10-15, tier: lcsc) - 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).