component
CMS11
Public Made by Adomby adom
TOSHIBA Schottky Barrier Diodes (SBD), SOD-128. Unpolarised two-terminal part: the datasheet prints no pin numbers, so pins 1 and 2 follow the library convention, KiCad symbol/footprint/3D.
3D Model
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Symbol & Footprint
Schematic Symbol
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PCB Footprint
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Datasheet
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README
markdownCMS11
TOSHIBA · Schottky Barrier Diodes (SBD) · SOD-128
CMS11 from TOSHIBA, in a SOD-128. 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 banded/marked end per the datasheet; pad 1 of the KiCad diode footprint. |
| 2 | A | passive | Anode. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | TOSHIBA |
| Package | SOD-128 |
| 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 |
|---|---|---|---|---|---|---|---|
| Peak forward voltage (3) | VFM(3) | 0.49 | 0.55 | V | IFM = 2.0 A | 1 | |
| Repetitive peak reverse current (2) | IRRM | 20 | 500 | μA | VRRM = 40 V | 1 | |
| Thermal resistance junction-ambient, ceramic board | Rth(j-a) | 60 | °C/W | Device mounted on a ceramic board (soldering land: 2 mm × 2 mm) | 1 | ||
| Thermal resistance junction-ambient, glass-epoxy board | Rth(j-a) | 135 | °C/W | Device mounted on a glass-epoxy board (soldering land: 6 mm × 6 mm) | 1 | ||
| Thermal resistance junction-lead | Rth(j-ℓ) | 16 | °C/W | 1 | |||
| Repetitive peak reverse voltage | VRRM | 40 | V | Ta = 25°C | 1 | ||
| Average forward current (Ta) | IF(AV) | 2 | A | Ta = 34°C, device mounted on ceramic board 50 mm × 50 mm, land 2 mm × 2 mm | 1 | ||
| Average forward current (Tℓ) | IF(AV) | 2 | A | Tℓ = 119°C | 1 | ||
| Peak one cycle surge forward current (non-repetitive) | IFSM | 30 | A | 50 Hz | 1 | ||
| Junction temperature | Tj | -40 | 150 | °C | Ta = 25°C | 1 | |
| Storage temperature | Tstg | -40 | 150 | °C | Ta = 25°C | 1 | |
| Peak forward voltage (1) | VFM(1) | 0.38 | V | IFM = 0.5 A | 1 | ||
| Peak forward voltage (2) | VFM(2) | 0.42 | V | IFM = 1.0 A | 1 | ||
| Repetitive peak reverse current (1) | IRRM | 2 | μA | VRRM = 5.0 V | 1 | ||
| Junction capacitance | Cj | 95 | pF | VR = 10 V, f = 1.0 MHz | 1 | ||
| VRRM temperature coefficient | VRRM | 0.1 | %/°C | 2 |
CAD (KiCad official)
- Symbol:
CMS11 - Footprint:
Diode_SMD:D_SOD-128 - 3D model: SOD-128 (KiCad packages3D, STEP)
- 3D model files:
cms11-etched.step/cms11-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);cms11.step/cms11.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: TOSHIBA datasheet (5 pp, sha256
81e4284688280cd5, retrieved 2026-10-22, tier: manufacturer) - Extractor: parts-factory
2.0.0/extract_pins, primarycathode-band convention(convention), consensusoff(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).