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SMBJ5.0A-E3

Public Made by Adom

by adom

Vishay Intertech TVS, 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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SMBJ5.0A-E3

Vishay Intertech · TVS · SMB(DO-214AA)

SMBJ5.0A-E3 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 (uni-directional SMBJ5.0A) VBR 6.4 7.07 V at IT = 10 mA (test current) 2
Maximum reverse leakage ID 800 μA at VWM 2
Maximum peak pulse surge current IPPM 65.2 A surge current waveform per fig. 3 and derate per fig. 2 2
Maximum clamping voltage VC 9.2 V at IPPM 2
Maximum forward voltage (uni-directional only) VF 3.5 V at IF = 50 A, uni-directional only (note 6) 2
Peak pulse power dissipation PPPM 600 W 10/1000 μs waveform (fig. 1) 1
Peak forward surge current IFSM 100 A 8.3 ms single half sine-wave, uni-directional only 1
Operating junction and storage temperature range TJ, TSTG -55 150 °C 1
Typical thermal resistance, junction to ambient RJA 100 °C/W mounted on minimum recommended pad layout 3
Typical thermal resistance, junction to lead RJL 20 junction to lead 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: SMBJ5.0A-E3
  • Footprint: Diode_SMD:D_SMB
  • 3D model: SMB(DO-214AA) (KiCad packages3D, STEP)
  • 3D model files: smbj5-0a-e3-etched.step / smbj5-0a-e3-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); smbj5-0a-e3.step / smbj5-0a-e3.glb are the bare package body.

Provenance

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

  • Datasheet: Vishay Intertech datasheet (5 pp, sha256 2ad7d6fd07b8c0f5, retrieved 2026-10-21, tier: manufacturer)
  • 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