component
CDBM240L-HF
Public Made by Adomby adom
Comchip Schottky Diodes, SOD-123. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
Made with KiCad 10.0 · needs KiCad 10.0 or later to open · KiCad file format 20260206
| Name | Last updated |
|---|---|
| docs | 9d ago |
| viewers | 9d ago |
| cdbm240l-hf-etched.glb | 9d ago |
| cdbm240l-hf-etched.step | 9d ago |
| cdbm240l-hf-hero.glb | 9d ago |
| cdbm240l-hf-hero.overlay.json | 9d ago |
| cdbm240l-hf.glb | 9d ago |
| cdbm240l-hf.kicad_mod | 9d ago |
| cdbm240l-hf.kicad_sym | 9d ago |
| cdbm240l-hf.lbr | 9d ago |
| cdbm240l-hf.step | 9d ago |
| package.json | 9d ago |
| page.json | 9d ago |
| README.md | 9d ago |
CDBM240L-HF
Comchip · Schottky Diodes · SOD-123
CDBM240L-HF from Comchip, in a SOD-123. 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 | K | passive | Cathode, the end marked by the color band; the device is rated for VRRM of 40 V and IO of 2.0 A. |
| 2 | A | passive | Anode, the end opposite the color band; maximum forward voltage is 0.38 V at IF=2.0 A. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Comchip |
| Package | SOD-123 |
| 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 |
|---|---|---|---|---|---|---|---|
| Repetitive peak reverse voltage | VRRM | 40 | V | 1 | |||
| Continuous reverse voltage | VR | 40 | V | 1 | |||
| Max. RMS voltage | VRMS | 28 | V | 1 | |||
| Peak surge forward current | IFSM | 50 | A | 8.3ms single half sine-wave superimposed on rate load (JEDEC method) | 1 | ||
| Forward rectified current | IO | 2 | A | 1 | |||
| Max. thermal resistance, junction to ambient | RθJA | 70 | °C/W | 1 | |||
| Diode junction capacitance | CJ | 160 | pF | 1 | |||
| Storage temperature | TSTG | -65 | 175 | °C | 1 | ||
| Operating temperature | TJ | -55 | 125 | °C | 1 |
CAD (KiCad official)
- Symbol:
CDBM240L-HF - Footprint:
Diode_SMD:D_SOD-123F - 3D model: SOD-123 (KiCad packages3D, STEP)
- 3D model files:
cdbm240l-hf-etched.step/cdbm240l-hf-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);cdbm240l-hf.step/cdbm240l-hf.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Comchip datasheet (4 pp, sha256
af7ea0edf0199ff6, retrieved 2026-10-19, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-sonnet-5-5(text+vision), consensusclaude-opus-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).