component

TPSMD58CA

Public Made by Adom

by adom

Littelfuse TVS, DO-214AB(SMCJ). Pinout reviewed by a person against the datasheet, 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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TPSMD58CA

Littelfuse · TVS · DO-214AB(SMCJ)

TPSMD58CA 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 Terminal 1 passive First terminal of the bidirectional TVS (TPSMD58CA), with no polarity, 58 V reverse standoff, 64.4-71.2 V breakdown at 1 mA, and 93.6 V maximum clamping at 32.1 A.
2 Terminal 2 passive Second terminal of the bidirectional TVS (TPSMD58CA), interchangeable with terminal 1 and with no cathode band, rated 3000 W peak pulse power at 10/1000µs.

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 (min) VBR 64.4 V @ IT = 1 mA 2
Breakdown voltage (max) VBR 71.2 V @ IT = 1 mA 2
Maximum clamping voltage VC 93.6 V @ Ipp = 32.1 A 2
Maximum peak pulse current Ipp 32.1 A 2
Maximum reverse leakage current IR 2 µA @ VR = 58.0 V 2
Peak pulse power dissipation PPPM 3000 W 10/1000 µs waveform (Fig.2), Notes 1 and 2 1
Power dissipation on infinite heat sink at TA=50°C PM(AV) 6.5 W TA = 50 °C 1
Operating junction and storage temperature range TJ, TSTG -65 150 °C 1
Soldering temperature at terminals 260 °C 10 seconds at terminals 1
Reverse stand-off voltage VR 58 V Printed as stand-off voltage; no min/max given 2
Typical thermal resistance junction to lead RθJL 15 °C/W Typical 1
Typical thermal resistance junction to ambient RθJA 75 °C/W Typical; mounted on copper pad 0.31x0.31 in (8.0x8.0 mm) per Note 2 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 copper 2. Mounted on copper pad area of 0.31x0.31” (8.0 x 8.0mm) to each terminal. 1

CAD (KiCad official)

  • Symbol: TPSMD58CA
  • Footprint: Diode_SMD:D_SMC
  • 3D model: DO-214AB(SMCJ) (KiCad packages3D, STEP)
  • 3D model files: tpsmd58ca-etched.step / tpsmd58ca-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); tpsmd58ca.step / tpsmd58ca.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 2026-10-22, tier: lcsc)
  • Extractor: ds2sf (Claude). Every pin and dimension is cited to a datasheet page; it refuses to fabricate.
  • CAD: KiCad official libraries (CC-BY-SA 4.0).

Datasheet PDF