component
SD103CW-7-F
Public Made by Adomby adom
Diodes Incorporated Schottky Diodes, SOD-123. 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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Contents
README
markdownSD103CW-7-F
Diodes Incorporated · Schottky Diodes · SOD-123
SD103CW-7-F from Diodes Incorporated, 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 banded/marked end per the datasheet; pad 1 of the KiCad diode footprint. |
| 2 | A | passive | Anode. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Diodes Incorporated |
| 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 |
|---|---|---|---|---|---|---|---|
| Reverse Breakdown Voltage | V(BR)R | 20 | V | IR = 100μA | 2 | ||
| Peak Repetitive Reverse Voltage (SD103CW) | VRRM | 20 | V | 2 | |||
| Working Peak Reverse Voltage (SD103CW) | VRWM | 20 | V | 2 | |||
| DC Blocking Voltage (SD103CW) | VR | 20 | V | 2 | |||
| RMS Reverse Voltage (SD103CW) | VR(RMS) | 14 | V | 2 | |||
| Forward Continuous Current | IFM | 350 | mA | 2 | |||
| Non-Repetitive Peak Forward Surge Current | IFSM | 1.5 | A | @ t 1.0s | 2 | ||
| Power Dissipation | PD | 367 | mW | 2 | |||
| Operating and Storage Temperature Range (junction) | TJ | -55 | 150 | °C | 2 | ||
| Operating and Storage Temperature Range (storage) | TSTG | -55 | 150 | °C | 2 | ||
| Typical Thermal Resistance Junction to Ambient | RJA | 340 | C/W | 2 | |||
| Forward Voltage Drop | VFM | 0.37 | V | IF = 20mA | 2 | ||
| Forward Voltage Drop | VFM | 0.6 | V | IF = 200mA | 2 | ||
| Peak Reverse Current (SD103CW) | IRM | 5 | μA | VR = 10V | 2 | ||
| Total Capacitance | CT | 28 | pF | VR = 0V, f = 1.0MHz | 2 | ||
| Reverse Recovery Time | tRR | 6 | ns | IF = IR = 10mA, IRR = 0.1 x IR, RL = 100Ω | 2 |
Materials and finish
As the datasheet states them (page.json metadata.appearance; the 3D model's colours follow it).
| Part | Material | Colour / plating | Datasheet says | Page |
|---|---|---|---|---|
| contacts | tin | • Terminals: Matte Tin Finish Annealed over Alloy 42 Leadframe. Solderable per MIL-STD-202, Method 208 | 1 |
CAD (KiCad official)
- Symbol:
SD103CW-7-F - Footprint:
Diode_SMD:D_SOD-123F - 3D model: SOD-123 (KiCad packages3D, STEP)
- 3D model files:
sd103cw-7-f-etched.step/sd103cw-7-f-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);sd103cw-7-f.step/sd103cw-7-f.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Diodes Incorporated datasheet (5 pp, sha256
fad35f4941db2704, retrieved 2026-10-18, tier: lcsc) - 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).