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SMBJ6.5CD-M3

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Vishay Intertech ESD And Surge Protection (TVS/ESD), SMB(DO-214AA). 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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SMBJ6.5CD-M3

Vishay Intertech · ESD And Surge Protection (TVS/ESD) · SMB(DO-214AA)

SMBJ6.5CD-M3 from Vishay Intertech, in a SMB(DO-214AA). 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 Vishay Intertech
Package SMB(DO-214AA)
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 VBR at IT (bidirectional, SMBJ6.5CD row) VBR 7.33 7.87 V at IT = 10 mA 2
Maximum reverse leakage current at VWM ID 300 µA at VWM = 6.5 V (see review note on bidirectional doubling) 2
Maximum peak pulse surge current IPPM 54.5 A 10/1000 μs waveform (note 3) 2
Maximum clamping voltage at IPPM VC 11 V at IPPM 2
VBR tolerance (series feature) VBR -3.5 3.5 % series feature statement '± 3.5 %: very tight VBR tolerance' 1
Peak pulse power dissipation PPPM 600 W 10/1000 μs waveform 1
Power dissipation PD 5 W TM = 50 °C (note 2) 1
Power dissipation PD 1 W TA = 25 °C (note 3) 1
Operating junction and storage temperature range TJ, TSTG -55 150 °C 1
Typical thermal resistance, junction to ambient RθJA 125 °C/W mounted on minimum recommended pad layout (note 1) 3
Typical thermal resistance, junction to ambient RθJA 100 °C/W mounted on 5.0 mm x 5.0 mm copper pad area (note 2) 3
Typical thermal resistance, junction to mount RθJM 20 °C/W junction to mount 3

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: SMBJ6.5CD-M3
  • Footprint: Diode_SMD:D_SMB
  • 3D model: SMB(DO-214AA) (KiCad packages3D, STEP)
  • 3D model files: smbj6-5cd-m3-etched.step / smbj6-5cd-m3-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); smbj6-5cd-m3.step / smbj6-5cd-m3.glb are the bare package body.

Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

  • Datasheet: Vishay Intertech datasheet (5 pp, sha256 c1e92b4c130e4dc1, retrieved 2026-10-16, 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