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SBDD20200CT

Public Made by Adom

by adom

Changjing Schottky Diodes, TO-252-2. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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docs Publish 0.1.0 · Ray 10d ago
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README.md Publish 0.1.0 · Ray 10d ago
sbdd20200ct-etched.glb Publish 0.1.0 · Ray 10d ago
sbdd20200ct-etched.step sbdd20200ct: factory component page (tier=lcsc) · Ray 10d ago
sbdd20200ct-hero.glb sbdd20200ct: hero GLB from the etched model (keeps the MPN mark) · Ray 10d ago
sbdd20200ct-hero.overlay.json Publish 0.1.0 · Ray 10d ago
sbdd20200ct.glb Publish 0.1.0 · Ray 10d ago
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SBDD20200CT

Changjing · Schottky Diodes · TO-252-2

SBDD20200CT from Changjing, in a TO-252-2. 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 ANODE passive Anode terminal of the first diode in the common-cathode pair; the datasheet rates the device for a peak repetitive reverse voltage VRRM of 200 V and an average rectified output current IO of 20 A (2×10 A).
2 CATHODE passive Common cathode shared by both diodes, which is also the mounting tab labelled 'case' in the pinout figure; the datasheet gives RΘJC of 5.0 ℃/W from junction to case.
3 ANODE passive Anode terminal of the second diode in the common-cathode pair; the datasheet rates the device for a non-repetitive peak forward surge current IFSM of 150 A (8.3 ms half sine wave).

Key specifications

Parameter Value
Manufacturer Changjing
Package TO-252-2
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
Peak repetitive reverse voltage VRRM 200 V 1
Working peak reverse voltage VRWM 200 V 1
DC blocking voltage VR 200 V 1
RMS reverse voltage VR(RMS) 140 V 1
Average rectified output current IO 20 A 1
Non-repetitive peak forward surge current IFSM 150 A 8.3ms half sine wave 1
Junction temperature Tj 150 ℃ 1
Storage temperature Tstg -55 150 ℃ 1
Reverse voltage V(BR) 200 V IR=0.1mA 1
Thermal resistance junction to case RθJC 5 ℃/W 1

CAD (KiCad official)

  • Symbol: SBDD20200CT
  • Footprint: Package_TO_SOT_SMD:TO-252-2
  • 3D model: TO-252-2 (KiCad packages3D, STEP)
  • 3D model files: sbdd20200ct-etched.step / sbdd20200ct-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); sbdd20200ct.step / sbdd20200ct.glb are the bare package body.

Provenance

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

  • Datasheet: Changjing datasheet (4 pp, sha256 445839dff234172b, retrieved 2026-10-16, 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