component

TPSMB200CA

Public Made by Adom

by adom

Littelfuse TVS, 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.

componentcircuit protectiontpsmb200cafactory-2.0.0extractor-text

Changed since verified TPSMB200CA

by Ray · last 2 Nov 2026 · 1 record · files changed since
SymbolFootprint3D modelPins

Verification log 1 record

2 Nov 2026RayPublished by the parts factory: tier lcsc, 2 pinschanged since
SymbolFootprint3D modelPinsfor all variants
  • ✓component-page-verify: PASS
  • ✓cad_props: Datasheet, MPN and distributor properties match page.json
  • ✓component: TPSMB200CA · DO-214AA · 2 pins
  • ✓copper: 2 copper pads, none touching another net
  • ✓datasheet: all 2 pin names found in the 6-page datasheet
  • ✓distributor: lcsc C1975806, digikey F10357TR-ND, mouser 576-TPSMB200CA
  • ✓family: D_SMB
  • ✓files: 7 declared files present
  • ✓hero: docs/hero.png 4000x2500
  • ✓lbr: OK: /tmp/cpv-g2cy9iu5/x.lbr is a valid EAGLE .lbr with complete deviceset
  • ✓license: CC-BY-SA-4.0
  • ✓models_3d: 2 records
  • •package_fit (skip): no component.package_dims on the page: the model is unchecked against the datasheet drawing
  • ✓pads: 2 pins = 2 pads
  • ✓pose: 2 STEP(s) Z-up, seated, centred
  • ✓symbol: 2 pins agree
  • ✓visibility: public, source open
Evidencedatasheet
Verified files! tpsmb200ca.kicad_sym✓ tpsmb200ca.kicad_mod✓ tpsmb200ca.step
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Made with KiCad 10.0 · needs KiCad 10.0 or later to open · KiCad file format 20260206
Name Last commit message Last updated
docs Publish 0.1.0 · Ray 4d ago
viewers tpsmb200ca: symbol repaired (D_Zener, cathode pad 1) · Ray 1d ago
package.json Publish 0.1.0 · Ray 4d ago
page.json Set visibility: public · Ray 4d ago
README.md Publish 0.1.0 · Ray 4d ago
tpsmb200ca-etched.glb Publish 0.1.0 · Ray 4d ago
tpsmb200ca-etched.step tpsmb200ca: factory component page (tier=lcsc) · Ray 4d ago
tpsmb200ca-hero.glb tpsmb200ca: hero GLB from the etched model (keeps the MPN mark) · Ray 4d ago
tpsmb200ca-hero.overlay.json Publish 0.1.0 · Ray 4d ago
tpsmb200ca.glb Publish 0.1.0 · Ray 4d ago
tpsmb200ca.kicad_mod Publish 0.1.0 · Ray 4d ago
tpsmb200ca.kicad_sym tpsmb200ca: symbol repaired (D_Zener, cathode pad 1) · Ray 1d ago
tpsmb200ca.lbr tpsmb200ca: symbol repaired (D_Zener, cathode pad 1) · Ray 1d ago
tpsmb200ca.step Publish 0.1.0 · Ray 4d ago
verification.json Verified: Published by the parts factory: tier lcsc, 2 pins · Ray 4d ago

TPSMB200CA

Littelfuse · TVS · DO-214AA

TPSMB200CA from Littelfuse, in a 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 Littelfuse
Package 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 190 210 V @ IT 1 mA 2
Reverse Stand-off Voltage VR 171 V 2
Maximum Clamping Voltage VC 274 V @ Ipp 2.2 A 2
Maximum Peak Pulse Current Ipp 2.2 A 10/1000µs waveform 2
Maximum Reverse Leakage Current IR 1 µA @ VR 171 V 2
Maximum Temperature Coefficient of VBR αT 0.108 %/C 2
VBR Voltage Tolerance -5 5 % 5% VBR voltage tolerance per part numbering system (CA suffix) 5
Peak Pulse Power Dissipation PPPM 600 W 10/1000µs waveform (Fig.1)(Note 1), (Note 2) 1
Power Dissipation on infinite heat sink PM(AV) 5 W TL=50°C 1
Peak Forward Surge Current IFSM 100 A 8.3ms single half sine wave (Note 3) 1
Operating Junction Temperature Range (VBR > 91V) TJ -65 150 °C VBR > 91V 1
Storage Temperature Range TSTG -65 175 °C 1
Typical Thermal Resistance Junction to Lead RθJL 20 °C/W junction to lead 1
Typical Thermal Resistance Junction to Ambient RθJA 100 °C/W junction to ambient 1

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 260°C/10 seconds at terminals ■ Matte tin lead-free plated 1

CAD (KiCad official)

  • Symbol: TPSMB200CA
  • Footprint: Diode_SMD:D_SMB
  • 3D model: DO-214AA (KiCad packages3D, STEP)
  • 3D model files: tpsmb200ca-etched.step / tpsmb200ca-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); tpsmb200ca.step / tpsmb200ca.glb are the bare package body.

Provenance

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

  • Datasheet: Littelfuse datasheet (6 pp, sha256 8cc50e1afb0bea8d, retrieved 2026-11-02, 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