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CI05S120C3

Public Made by Adom

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Tokmas Schottky Barrier Diodes (SBD), TO-220-2. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

componentdiodesci05s120c3factory-2.0.0extractor-text

Verified CI05S120C3

by Ray · last 7 Nov 2026 · 1 record · files match
SymbolFootprint3D modelPins

Verification log 1 record

7 Nov 2026RayPublished by the parts factory: tier lcsc, 2 pinsfiles match
SymbolFootprint3D modelPinsfor all variants
  • ✓component-page-verify: PASS
  • ✓cad_props: Datasheet, MPN and distributor properties match page.json
  • ✓component: CI05S120C3 · TO-220-2 · 2 pins
  • ✓copper: 2 copper pads, none touching another net
  • ✓datasheet: all 2 pin names found in the 5-page datasheet
  • •distributor (warn): no ['digikey', 'mouser'] number
  • ✓family: TO-220-2_Vertical
  • ✓files: 7 declared files present
  • ✓hero: docs/hero.png 4000x2500
  • ✓lbr: OK: /tmp/cpv-cwjx_37a/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
  • ✓symbol_text: no pin names collide
  • ✓visibility: public, source open
Evidencedatasheet
Verified files✓ ci05s120c3.kicad_sym✓ ci05s120c3.kicad_mod✓ ci05s120c3.step
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Contents

README

markdown

CI05S120C3

Tokmas · Schottky Barrier Diodes (SBD) · TO-220-2

CI05S120C3 from Tokmas, in a TO-220-2. 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 PIN 1 passive Terminal 1 of the 1200 V SiC Schottky diode (VRRM 1200 V, IF 10 A at TC=135°C); the text does not state whether it is anode or cathode.
2 PIN 2 passive Terminal 2 of the 1200 V SiC Schottky diode (VRRM 1200 V, IF 10 A at TC=135°C); the text does not state whether it is anode or cathode.

Key specifications

Parameter Value
Manufacturer Tokmas
Package TO-220-2
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
Forward Voltage VF 1.4 1.7 V IF = 5 A TJ=25°C 2
Forward Voltage VF 1.65 2.7 V IF = 5 A TJ=175°C 2
Reverse Current IR 20 40 μA VR = 1200 V TJ=25°C 2
Reverse Current IR 150 300 μA VR = 1200 V TJ=175°C 2
Repetitive Peak Reverse Voltage VRRM 1200 V 1
Surge Peak Reverse Voltage VRSM 1300 V 1
DC Peak Reverse Voltage VR 1200 V 1
Continuous Forward Current IF 20 A TC=25°C 1
Continuous Forward Current IF 10 A TC=135°C 1
Continuous Forward Current IF 5 A TC=161°C 1
Repetitive Peak Forward Surge Current IFRM 26 A TC=25°C, tP=10 ms, Half Sine Pulse 1
Repetitive Peak Forward Surge Current IFRM 18 A TC=110°C, tP=10 ms, Half Sine Pulse 1
Non-Repetitive Forward Surge Current IFSM 46 A TC=25°C, tP=10 ms, Half Sine Pulse 1
Non-Repetitive Forward Surge Current IFSM 36 A TC=110°C, tP=10 ms, Half Sine Pulse 1
Non-Repetitive Peak Forward Current IF,Max 400 A TC=25°C, tP=10 ms, Pulse 1
Non-Repetitive Peak Forward Current IF,Max 320 A TC=110°C, tP=10 ms, Pulse 1
Power Dissipation Ptot 100 W TC=25°C 1
Power Dissipation Ptot 43 W TC=110°C 1
Diode dV/dt ruggedness dV/dt 200 V/ns VR=0-650V 1
i2t value ∫i2dt 10.6 A2s TC=25°C, tP=10 ms 1
i2t value ∫i2dt 6.5 A2s TC=110°C, tP=10 ms 1
Operating Junction Range TJ -55 175 °C 1
Storage Temperature Range Tstg -55 135 °C 1
TO-220 Mounting Torque 1 Nm M3 Screw 1
TO-220 Mounting Torque 8.8 lbf-in 6-32 Screw 1
Thermal Resistance from Junction to Case RθJC 1.5 °C/W 2

CAD (KiCad official)

  • Symbol: CI05S120C3
  • Footprint: Package_TO_SOT_THT:TO-220-2_Vertical
  • 3D model: TO-220-2 (KiCad packages3D, STEP)
  • 3D model files: ci05s120c3-etched.step / ci05s120c3-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); ci05s120c3.step / ci05s120c3.glb are the bare package body.

Provenance

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

  • Datasheet: Tokmas datasheet (5 pp, sha256 f6335f1a17d5cfa7, retrieved 2026-11-07, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-sonnet-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