component

8.0SMDJ64A

Public Made by Adom

by 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.

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8.0SMDJ64A

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.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); 8-0smdj64a.step / 8-0smdj64a.glb are 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, primary cathode-band convention (convention), consensus off (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).

Datasheet PDF