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SBDB20100TCTB

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Changjing Schottky Diodes, TO-263-2L. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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SBDB20100TCTB

Changjing · Schottky Diodes · TO-263-2L

SBDB20100TCTB from Changjing, in a TO-263-2L. 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 ANODE passive Anode terminal of the Schottky barrier rectifier, listed as pin 1 of the TO-263-2L package; the datasheet gives no separate electrical limit for this pin.
2 CATHODE passive Cathode terminal of the Schottky barrier rectifier, listed as pin 2 of the TO-263-2L package; the datasheet gives no separate electrical limit for this pin.
3 ANODE passive Anode terminal of the Schottky barrier rectifier, listed as pin 3 of the TO-263-2L package; the datasheet gives no separate electrical limit for this pin.

Key specifications

Parameter Value
Manufacturer Changjing
Package TO-263-2L
Category Diodes
Pins 3

Electrical characteristics

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

Parameter Symbol Min Typ Max Unit Conditions Page
Storage temperature Tstg -55 150 ℃ 1
Junction temperature Tj 150 ℃ 1
Peak repetitive reverse voltage VRRM 100 V 1
Average rectified output current IO 20 A 20 (2×10) A, two diodes per package 1
Forward voltage VF 0.62 V @Ta=125℃ 1
Thermal resistance, junction to ambient RθJA 62.5 ℃/W 1
Thermal resistance, junction to case RθJC 2 ℃/W Tc=25℃ 1

CAD (KiCad official)

  • Symbol: SBDB20100TCTB
  • Footprint: Package_TO_SOT_SMD:TO-263-2
  • 3D model: TO-263-2L (KiCad packages3D, STEP)
  • 3D model files: sbdb20100tctb-etched.step / sbdb20100tctb-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); sbdb20100tctb.step / sbdb20100tctb.glb are the bare package body.

Provenance

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

  • Datasheet: Changjing datasheet (4 pp, sha256 e034bd41c328ef8e, retrieved 2026-10-18, tier: lcsc)
  • 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