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3SMBJ5956B-TP

Public Made by Adom

by adom

MCC(Micro Commercial Components) Zener Diodes, DO-214AA(SMB). 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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Made with KiCad 10.0 · needs KiCad 10.0 or later to open · KiCad file format 20260206
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3SMBJ5956B-TP

MCC(Micro Commercial Components) · Zener Diodes · DO-214AA(SMB)

3SMBJ5956B-TP from MCC(Micro Commercial Components), in a DO-214AA(SMB). 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 MCC(Micro Commercial Components)
Package DO-214AA(SMB)
Category Diodes
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
Zener voltage (3SMBJ5956B, 200 V type) VZ 200 V IZT = 1.9 mA 2
Zener voltage tolerance (suffix B) VZ -5 5 % Type suffix B: +/-5% tolerance (Note 4) 2
Maximum dynamic impedance ZZT 1200 Ω at IZT = 1.9 mA 2
Maximum reverse current IR 1 µA 2
Maximum forward voltage VF 1.5 V IF=200mA 1
Steady state power dissipation PD 3 W Note 3: mounted on 5.0mm2 (1oz) land areas; lead temperature at TL=75°C 1
Operating junction temperature range -65 150 °C 1
Storage temperature range -65 150 °C 1
Thermal resistance junction to ambient 226 °C/W Junction to ambient 1
Thermal resistance junction to lead 20 °C/W Junction to lead 1
Thermal resistance junction to case 22 °C/W Junction to case 1

CAD (KiCad official)

  • Symbol: 3SMBJ5956B-TP
  • Footprint: Diode_SMD:D_SMB
  • 3D model: DO-214AA(SMB) (KiCad packages3D, STEP)
  • 3D model files: 3smbj5956b-tp-etched.step / 3smbj5956b-tp-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); 3smbj5956b-tp.step / 3smbj5956b-tp.glb are the bare package body.

Provenance

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

  • Datasheet: MCC(Micro Commercial Components) datasheet (4 pp, sha256 6dfdd65b9d3c5092, retrieved 2026-10-21, 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