component

TPSMD16A

Public Made by Adom

by adom

Littelfuse ESD And Surge Protection (TVS/ESD), DO-214AB(SMCJ). 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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docs Publish 0.1.0 · Ray 22d ago
viewers tpsmd16a: symbol repaired (D_Zener, cathode pad 1) · Ray 1d ago
package.json Publish 0.1.0 · Ray 22d ago
page.json Set visibility: public · Ray 22d ago
README.md Publish 0.1.0 · Ray 22d ago
tpsmd16a-etched.glb Publish 0.1.0 · Ray 22d ago
tpsmd16a-etched.step tpsmd16a: factory component page (tier=lcsc) · Ray 22d ago
tpsmd16a-hero.glb tpsmd16a: hero GLB from the etched model (keeps the MPN mark) · Ray 22d ago
tpsmd16a-hero.overlay.json Publish 0.1.0 · Ray 22d ago
tpsmd16a.glb Publish 0.1.0 · Ray 22d ago
tpsmd16a.kicad_mod Publish 0.1.0 · Ray 22d ago
tpsmd16a.kicad_sym tpsmd16a: symbol repaired (D_Zener, cathode pad 1) · Ray 1d ago
tpsmd16a.lbr tpsmd16a: symbol repaired (D_Zener, cathode pad 1) · Ray 1d ago
tpsmd16a.step Publish 0.1.0 · Ray 22d ago

TPSMD16A

Littelfuse · ESD And Surge Protection (TVS/ESD) · DO-214AB(SMCJ)

TPSMD16A from Littelfuse, in a DO-214AB(SMCJ). 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-214AB(SMCJ)
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 (minimum) VBR 17.8 V @ IT = 1 mA 2
Breakdown Voltage (maximum) VBR 19.7 V @ IT = 1 mA 2
Maximum Clamping Voltage VC 26 V @ Ipp = 115.4 A 2
Maximum Peak Pulse Current Ipp 115.4 A 2
Maximum Reverse Leakage Current IR 2 µA @ VR = 16.0 V 2
Reverse Stand-off Voltage VR 16 V 2
Peak Pulse Power Dissipation PPPM 3000 W 10/1000µs Waveform (Fig.2) (Note 1), (Note 2) 1
Power Dissipation on Infinite Heat Sink PM(AV) 6.5 W Infinite Heat Sink at TA=50°C 1
Peak Forward Surge Current IFSM 300 A 8.3ms Single Half Sine Wave (Note 3) 1
Maximum Instantaneous Forward Voltage VF 3.5 V at 100A for Unidirectional Only 1
Operating Junction and Storage Temperature Range TJ, TSTG -65 150 °C 1
Typical Thermal Resistance Junction to Lead RθJL 15 °C/W Typical 1
Typical Thermal Resistance Junction to Ambient RθJA 75 °C/W Typical 1

CAD (KiCad official)

  • Symbol: TPSMD16A
  • Footprint: Diode_SMD:D_SMC
  • 3D model: DO-214AB(SMCJ) (KiCad packages3D, STEP)
  • 3D model files: tpsmd16a-etched.step / tpsmd16a-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); tpsmd16a.step / tpsmd16a.glb are the bare package body.

Provenance

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

  • Datasheet: Littelfuse datasheet (6 pp, sha256 778e34f01000b1a4, 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