component

SMS24CT1G

Public Made by Adom

by adom

onsemi TVS, TSOP-6. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

componenttvs-fuse-board level protectionsms24ct1gfactory-2.0.0extractor-text

Verified SMS24CT1G

by Ray · last 5 Nov 2026 · 1 record · files match
SymbolFootprint3D modelPins

Verification log 1 record

5 Nov 2026RayPublished by the parts factory: tier mfr, 6 pinsfiles match
SymbolFootprint3D modelPinsfor all variants
  • ✓component-page-verify: PASS
  • ✓cad_props: Datasheet, MPN and distributor properties match page.json
  • ✓component: SMS24CT1G · TSOP-6 · 6 pins
  • ✓copper: 6 copper pads, none touching another net
  • ✓datasheet: all 6 pin names found in the 6-page datasheet
  • ✓distributor: lcsc C894372, digikey SMS24CT1GOSTR-ND, mouser 863-SMS24CT1G
  • ✓family: TSOP-6_1.65x3.05mm_P0.95mm
  • ✓files: 6 declared files present
  • ✓hero: docs/hero.png 4000x2500
  • ✓lbr: OK: /tmp/cpv-sheta_qi/x.lbr is a valid EAGLE .lbr with complete deviceset
  • ✓license: CC-BY-SA-4.0
  • ✓models_3d: 1 records
  • ✓package_fit: height and body within the datasheet's package drawing (datasheet p.5)
  • ✓pads: 6 pins = 6 pads
  • ✓pose: 1 STEP(s) Z-up, seated, centred
  • ✓symbol: 6 pins agree
  • ✓symbol_text: no pin names collide
  • ✓visibility: public, source open
Evidencedatasheet
Verified files✓ sms24ct1g.kicad_sym✓ sms24ct1g.kicad_mod✓ sms24ct1g.step
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3D Model

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Symbol & Footprint

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Contents

README

markdown

SMS24CT1G

onsemi · TVS · TSOP-6

SMS24CT1G from onsemi, in a TSOP-6. 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 CATHODE passive Cathode terminal of one of the five independent protected lines, with the common anode on pin 2.
2 ANODE passive Common anode shared by all five protection diodes, connected to GND in the typical applications shown.
3 CATHODE passive Cathode terminal of one of the five independent protected lines, with the common anode on pin 2.
4 CATHODE passive Cathode terminal of one of the five independent protected lines, with the common anode on pin 2.
5 CATHODE passive Cathode terminal of one of the five independent protected lines, with the common anode on pin 2.
6 CATHODE passive Cathode terminal of one of the five independent protected lines, with the common anode on pin 2.

Key specifications

Parameter Value
Manufacturer onsemi
Package TSOP-6
Category TVS/Fuse/Board Level Protection
Pins 6

Electrical characteristics

Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).

Parameter Symbol Min Typ Max Unit Conditions Page
Peak Power Dissipation (8 x 20 µs double exponential waveform) PPK 350 W 8 x 20 µs double exponential waveform (Note 1) 1
Operating Junction Temperature Range TJ -40 150 °C 1
Storage Temperature Range TSTG -55 150 °C 1
Lead Solder Temperature TL 260 °C 10 s 1
ESD Human Body Model (HBM) 8000 V Printed as >8000 (lower bound) 1
ESD Machine Model (MM) 400 V Printed as >400 (lower bound) 1
ESD IEC 61000-4-2 Air (ESD) 15000 V Printed as >15000 (lower bound) 1
ESD IEC 61000-4-2 Contact (ESD) 8000 V Printed as >8000 (lower bound) 1
Reverse Working Voltage VRWM 24 V Note 2 2
Breakdown Voltage VBR 26.7 32 V IT = 1.0 mA (Note 3) 2
Reverse Leakage Current IR 0.001 1 A VRWM = 24 V 2
Clamping Voltage VC 40 V IPP = 5.0 A (8 x 20 µs Waveform) 2
Clamping Voltage VC 44 V IPP = 8 A (8 x 20 µs Waveform) 2
Maximum Peak Pulse Current IPP 8 A 8 x 20 µs Waveform 2
Capacitance (Line to GND) CJ 60 75 pF VR = 0 V, f = 1.0 MHz (Line to GND) 2

CAD (KiCad official)

  • Symbol: SMS24CT1G
  • Footprint: Package_SO:TSOP-6_1.65x3.05mm_P0.95mm
  • 3D model: TSOP-6 (KiCad packages3D, STEP)

Provenance

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

  • Datasheet: onsemi datasheet (6 pp, sha256 d8391dd45e554aa8, retrieved 2026-11-05, tier: manufacturer)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-haiku-5-5 (text), consensus claude-sonnet-5-5 (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